{"id":"CVE-2008-1721","aliases":["DSA-1551-1","DSA-1620-1","EUVD-2008-1722","GHSA-3hc2-c7c2-f785","PSF-2008-2","RHSA-2009:1176","RHSA-2009:1177","SUSE-SU-2020:0234-1","openSUSE-SU-2024:11202-1"],"status":"published","title":"Integer signedness error in the zlib extension module in Python 2.5.2 and earlier allows remote...","description":"Integer signedness error in the zlib extension module in Python 2.5.2 and earlier allows remote attackers to execute arbitrary code via a negative signed integer, which triggers insufficient memory allocation and a buffer overflow.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.22621,"percentile":0.97733,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-681"],"published":"2008-04-10T19:00:00Z","modified":"2026-06-26T12:19:09Z","exploits":[{"source":"exploitdb","id":"EDB-31634","title":"Python zlib Module - Remote Buffer Overflow","type":"remote","platform":"unix","date":"2008-04-09","verified":true,"url":"https://www.exploit-db.com/exploits/31634"}],"affected":[{"source":"osv","ecosystem":"Debian:4.0","package":"python2.4","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.4.4-3+etch1"}]}],"versions":["2.4.4-3"],"bundled":5},{"source":"osv","ecosystem":"Debian:4.0","package":"python2.5","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.5-5+etch1"}]}],"versions":["2.5-5"],"bundled":5},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::client_workstation","package":"python","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.3-24.el5_3.6"}]}],"bundled":10},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::client_workstation","package":"python-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.3-24.el5_3.6"}]}],"bundled":10},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::client_workstation","package":"python-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.3-24.el5_3.6"}]}],"bundled":10},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::client","package":"python","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.3-24.el5_3.6"}]}],"bundled":10},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::client","package":"python-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.3-24.el5_3.6"}]}],"bundled":10},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::client","package":"python-tools","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.3-24.el5_3.6"}]}],"bundled":10},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::client","package":"tkinter","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.3-24.el5_3.6"}]}],"bundled":10},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::server","package":"python","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.3-24.el5_3.6"}]}],"bundled":10},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::server","package":"python-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.3-24.el5_3.6"}]}],"bundled":10},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::server","package":"python-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.3-24.el5_3.6"}]}],"bundled":10},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::server","package":"python-tools","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.3-24.el5_3.6"}]}],"bundled":10},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:5::server","package":"tkinter","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.4.3-24.el5_3.6"}]}],"bundled":10},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::as","package":"python","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.3.4-14.7.el4_8.2"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::as","package":"python-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.3.4-14.7.el4_8.2"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::as","package":"python-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.3.4-14.7.el4_8.2"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::as","package":"python-docs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.3.4-14.7.el4_8.2"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::as","package":"python-tools","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.3.4-14.7.el4_8.2"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::as","package":"tkinter","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.3.4-14.7.el4_8.2"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::desktop","package":"python","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.3.4-14.7.el4_8.2"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::desktop","package":"python-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.3.4-14.7.el4_8.2"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::desktop","package":"python-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.3.4-14.7.el4_8.2"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::desktop","package":"python-docs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.3.4-14.7.el4_8.2"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::desktop","package":"python-tools","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.3.4-14.7.el4_8.2"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::desktop","package":"tkinter","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.3.4-14.7.el4_8.2"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::es","package":"python","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.3.4-14.7.el4_8.2"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::es","package":"python-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.3.4-14.7.el4_8.2"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::es","package":"python-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.3.4-14.7.el4_8.2"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::es","package":"python-docs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.3.4-14.7.el4_8.2"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::es","package":"python-tools","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.3.4-14.7.el4_8.2"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::es","package":"tkinter","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.3.4-14.7.el4_8.2"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::ws","package":"python","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.3.4-14.7.el4_8.2"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::ws","package":"python-debuginfo","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.3.4-14.7.el4_8.2"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::ws","package":"python-devel","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.3.4-14.7.el4_8.2"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::ws","package":"python-docs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.3.4-14.7.el4_8.2"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::ws","package":"python-tools","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.3.4-14.7.el4_8.2"}]}],"bundled":9},{"source":"osv","ecosystem":"Red Hat:enterprise_linux:4::ws","package":"tkinter","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0:2.3.4-14.7.el4_8.2"}]}],"bundled":9},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15","package":"python","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.17-7.32.2"}]}],"bundled":37},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15","package":"python-base","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.17-7.32.1"}]}],"bundled":37},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP1","package":"python","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.17-7.32.2"}]}],"bundled":37},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Module for Basesystem 15 SP1","package":"python-base","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.17-7.32.1"}]}],"bundled":37},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Module for Desktop Applications 15","package":"python","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.17-7.32.2"}]}],"bundled":37},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Module for Desktop Applications 15 SP1","package":"python","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.17-7.32.2"}]}],"bundled":37},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Module for Python 2 15 SP1","package":"python","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.17-7.32.2"}]}],"bundled":37},{"source":"osv","ecosystem":"SUSE:Linux Enterprise Module for Python 2 15 SP1","package":"python-base","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.17-7.32.1"}]}],"bundled":37},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"python","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.7.18-8.1"}]}],"bundled":40}],"products":[{"vendor":"canonical","product":"ubuntu_linux"},{"vendor":"debian","product":"debian_linux"},{"vendor":"python","product":"python"}],"references":[{"url":"http://security.gentoo.org/glsa/glsa-200807-01.xml","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred","Third Party Advisory"]},{"url":"http://www.vupen.com/english/advisories/2008/1229/references","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","Permissions Required"]},{"url":"http://secunia.com/advisories/30872","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Not Applicable"]},{"url":"http://www.securityfocus.com/bid/28715","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://secunia.com/advisories/38675","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Not Applicable"]},{"url":"http://secunia.com/advisories/33937","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Not Applicable"]},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2008:085","tags":["vendor-advisory","x_refsource_MANDRIVA","x_transferred","Permissions Required"]},{"url":"http://secunia.com/advisories/37471","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Not Applicable"]},{"url":"http://secunia.com/advisories/29955","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Not Applicable"]},{"url":"http://www.debian.org/security/2008/dsa-1551","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","Third Party Advisory"]},{"url":"http://www.vmware.com/security/advisories/VMSA-2009-0016.html","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory"]},{"url":"http://support.apple.com/kb/HT3438","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory"]},{"url":"http://lists.apple.com/archives/security-announce/2009/Feb/msg00000.html","tags":["vendor-advisory","x_refsource_APPLE","x_transferred","Mailing List","Third Party Advisory"]},{"url":"http://secunia.com/advisories/31358","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Not Applicable"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/41748","tags":["vdb-entry","x_refsource_XF","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://www.ubuntu.com/usn/usn-632-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred","Third Party Advisory"]},{"url":"http://www.securitytracker.com/id?1019823","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Broken Link","Third Party Advisory","VDB Entry"]},{"url":"http://bugs.python.org/issue2586","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Vendor Advisory"]},{"url":"https://issues.rpath.com/browse/RPL-2444","tags":["x_refsource_CONFIRM","x_transferred","Broken Link"]},{"url":"http://www.securityfocus.com/archive/1/507985/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://securityreason.com/securityalert/3802","tags":["third-party-advisory","x_refsource_SREASON","x_transferred","Exploit","Third Party Advisory"]},{"url":"http://secunia.com/advisories/31365","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Not Applicable"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8249","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred","Third Party Advisory"]},{"url":"http://support.avaya.com/css/P8/documents/100074697","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory"]},{"url":"http://secunia.com/advisories/31255","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Not Applicable"]},{"url":"http://www.securityfocus.com/archive/1/490690/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"http://www.debian.org/security/2008/dsa-1620","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred","Third Party Advisory"]},{"url":"http://wiki.rpath.com/wiki/Advisories:rPSA-2008-0149","tags":["x_refsource_CONFIRM","x_transferred","Broken Link"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9407","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred","Third Party Advisory"]},{"url":"http://slackware.com/security/viewer.php?l=slackware-security\u0026y=2008\u0026m=slackware-security.525289","tags":["vendor-advisory","x_refsource_SLACKWARE","x_transferred","Third Party Advisory"]},{"url":"http://www.vupen.com/english/advisories/2009/3316","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","Permissions Required"]},{"url":"http://secunia.com/advisories/29889","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Not Applicable"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8494","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred","Broken Link"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2008-1721","tags":["advisory"]},{"url":"https://github.com/advisories/GHSA-3hc2-c7c2-f785"},{"url":"https://lists.apple.com/archives/security-announce/2009/Feb/msg00000.html","tags":["advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2009:1176","tags":["advisory"]},{"url":"https://access.redhat.com/security/updates/classification/#moderate","tags":["article"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=235093","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=295971","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=442005","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=443810","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=454990","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=455008","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=455013","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=455018","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=469656","tags":["report"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=470915","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2009/rhsa-2009_1176.json","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2007-2052","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2007-2052","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-2052","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2007-4965","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2007-4965","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-4965","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2008-1721","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2008-1721","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2008-1887","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2008-1887","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2008-1887","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2008-2315","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2008-2315","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2008-2315","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2008-3142","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2008-3142","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2008-3142","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2008-3143","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2008-3143","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2008-3143","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2008-3144","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2008-3144","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2008-3144","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2008-4864","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2008-4864","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2008-4864","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2008-5031","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2008-5031","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2008-5031","tags":["advisory"]},{"url":"https://access.redhat.com/errata/RHSA-2009:1177","tags":["advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=441306","tags":["report"]},{"url":"https://security.access.redhat.com/data/csaf/v2/advisories/2009/rhsa-2009_1177.json","tags":["advisory"]},{"url":"https://access.redhat.com/security/cve/CVE-2008-1679","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2008-1679","tags":["advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2008-1679","tags":["advisory"]},{"url":"https://www.suse.com/support/update/announcement/2020/suse-su-20200234-1/","tags":["advisory"]},{"url":"https://bugzilla.suse.com/1027282","tags":["report"]},{"url":"https://bugzilla.suse.com/1041090","tags":["report"]},{"url":"https://bugzilla.suse.com/1042670","tags":["report"]},{"url":"https://bugzilla.suse.com/1068664","tags":["report"]},{"url":"https://bugzilla.suse.com/1073269","tags":["report"]},{"url":"https://bugzilla.suse.com/1073748","tags":["report"]},{"url":"https://bugzilla.suse.com/1078326","tags":["report"]},{"url":"https://bugzilla.suse.com/1078485","tags":["report"]},{"url":"https://bugzilla.suse.com/1079300","tags":["report"]},{"url":"https://bugzilla.suse.com/1081750","tags":["report"]},{"url":"https://bugzilla.suse.com/1083507","tags":["report"]},{"url":"https://bugzilla.suse.com/1084650","tags":["report"]},{"url":"https://bugzilla.suse.com/1086001","tags":["report"]},{"url":"https://bugzilla.suse.com/1088004","tags":["report"]},{"url":"https://bugzilla.suse.com/1088009","tags":["report"]},{"url":"https://bugzilla.suse.com/1109847","tags":["report"]},{"url":"https://bugzilla.suse.com/1111793","tags":["report"]},{"url":"https://bugzilla.suse.com/1113755","tags":["report"]},{"url":"https://bugzilla.suse.com/1122191","tags":["report"]},{"url":"https://bugzilla.suse.com/1129346","tags":["report"]},{"url":"https://bugzilla.suse.com/1130840","tags":["report"]},{"url":"https://bugzilla.suse.com/1130847","tags":["report"]},{"url":"https://bugzilla.suse.com/1138459","tags":["report"]},{"url":"https://bugzilla.suse.com/1141853","tags":["report"]},{"url":"https://bugzilla.suse.com/1149792","tags":["report"]},{"url":"https://bugzilla.suse.com/1149955","tags":["report"]},{"url":"https://bugzilla.suse.com/1153238","tags":["report"]},{"url":"https://bugzilla.suse.com/1153830","tags":["report"]},{"url":"https://bugzilla.suse.com/1159035","tags":["report"]},{"url":"https://bugzilla.suse.com/214983","tags":["report"]},{"url":"https://bugzilla.suse.com/298378","tags":["report"]},{"url":"https://bugzilla.suse.com/346490","tags":["report"]},{"url":"https://bugzilla.suse.com/367853","tags":["report"]},{"url":"https://bugzilla.suse.com/379534","tags":["report"]},{"url":"https://bugzilla.suse.com/380942","tags":["report"]},{"url":"https://bugzilla.suse.com/399190","tags":["report"]},{"url":"https://bugzilla.suse.com/406051","tags":["report"]},{"url":"https://bugzilla.suse.com/425138","tags":["report"]},{"url":"https://bugzilla.suse.com/426563","tags":["report"]},{"url":"https://bugzilla.suse.com/430761","tags":["report"]},{"url":"https://bugzilla.suse.com/432677","tags":["report"]},{"url":"https://bugzilla.suse.com/436966","tags":["report"]},{"url":"https://bugzilla.suse.com/437293","tags":["report"]},{"url":"https://bugzilla.suse.com/441088","tags":["report"]},{"url":"https://bugzilla.suse.com/462375","tags":["report"]},{"url":"https://bugzilla.suse.com/525295","tags":["report"]},{"url":"https://bugzilla.suse.com/534721","tags":["report"]},{"url":"https://bugzilla.suse.com/551715","tags":["report"]},{"url":"https://bugzilla.suse.com/572673","tags":["report"]},{"url":"https://bugzilla.suse.com/577032","tags":["report"]},{"url":"https://bugzilla.suse.com/581765","tags":["report"]},{"url":"https://bugzilla.suse.com/603255","tags":["report"]},{"url":"https://bugzilla.suse.com/617751","tags":["report"]},{"url":"https://bugzilla.suse.com/637176","tags":["report"]},{"url":"https://bugzilla.suse.com/638233","tags":["report"]},{"url":"https://bugzilla.suse.com/658604","tags":["report"]},{"url":"https://bugzilla.suse.com/673071","tags":["report"]},{"url":"https://bugzilla.suse.com/682554","tags":["report"]},{"url":"https://bugzilla.suse.com/697251","tags":["report"]},{"url":"https://bugzilla.suse.com/707667","tags":["report"]},{"url":"https://bugzilla.suse.com/718009","tags":["report"]},{"url":"https://bugzilla.suse.com/747125","tags":["report"]},{"url":"https://bugzilla.suse.com/747794","tags":["report"]},{"url":"https://bugzilla.suse.com/751718","tags":["report"]},{"url":"https://bugzilla.suse.com/754447","tags":["report"]},{"url":"https://bugzilla.suse.com/766778","tags":["report"]},{"url":"https://bugzilla.suse.com/794139","tags":["report"]},{"url":"https://bugzilla.suse.com/804978","tags":["report"]},{"url":"https://bugzilla.suse.com/827982","tags":["report"]},{"url":"https://bugzilla.suse.com/831442","tags":["report"]},{"url":"https://bugzilla.suse.com/834601","tags":["report"]},{"url":"https://bugzilla.suse.com/836739","tags":["report"]},{"url":"https://bugzilla.suse.com/856835","tags":["report"]},{"url":"https://bugzilla.suse.com/856836","tags":["report"]},{"url":"https://bugzilla.suse.com/857470","tags":["report"]},{"url":"https://bugzilla.suse.com/863741","tags":["report"]},{"url":"https://bugzilla.suse.com/885882","tags":["report"]},{"url":"https://bugzilla.suse.com/898572","tags":["report"]},{"url":"https://bugzilla.suse.com/901715","tags":["report"]},{"url":"https://bugzilla.suse.com/935856","tags":["report"]},{"url":"https://bugzilla.suse.com/945401","tags":["report"]},{"url":"https://bugzilla.suse.com/964182","tags":["report"]},{"url":"https://bugzilla.suse.com/984751","tags":["report"]},{"url":"https://bugzilla.suse.com/985177","tags":["report"]},{"url":"https://bugzilla.suse.com/985348","tags":["report"]},{"url":"https://bugzilla.suse.com/989523","tags":["report"]},{"url":"https://bugzilla.suse.com/997436","tags":["report"]},{"url":"https://www.suse.com/security/cve/CVE-2007-2052","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2008-1721","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2008-2315","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2008-2316","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2008-3142","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2008-3143","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2008-3144","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2011-1521","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2011-3389","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2011-4944","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2012-0845","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2012-1150","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-1752","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-1753","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2013-4238","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-1912","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-4650","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2014-7185","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-0772","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-1000110","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-5636","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2016-5699","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-1000158","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2017-18207","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-1000030","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-1000802","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-1060","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-1061","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-14647","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2018-20852","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-10160","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-16056","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-16935","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-5010","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-9636","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-9947","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-9948","tags":["web"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2019-18348","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2019-9674","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2020-8492","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-23336","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-3177","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-3733","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2021-3737","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2008-1721","description":"Integer signedness error in the zlib extension module in Python 2.5.2 and earlier allows remote attackers to execute arbitrary code via a negative signed integer, which triggers insufficient memory allocation and a buffer overflow.","status":"published","published":"2008-04-10T19:00:00Z","modified":"2024-08-07T08:32:01.129Z","updated_at":"2026-11-02T14:34:47.71012Z"}],"euvd":[{"id":"EUVD-2008-1722","description":"Integer signedness error in the zlib extension module in Python 2.5.2 and earlier allows remote attackers to execute arbitrary code via a negative signed integer, which triggers insufficient memory allocation and a buffer overflow.","status":"published","published":"2008-04-10T19:00:00Z","modified":"2024-08-07T08:32:01Z","updated_at":"2026-11-03T01:39:00.197397Z"}],"ghsa":[{"id":"GHSA-3hc2-c7c2-f785","title":"Integer signedness error in the zlib extension module in Python 2.5.2 and earlier allows remote...","description":"Integer signedness error in the zlib extension module in Python 2.5.2 and earlier allows remote attackers to execute arbitrary code via a negative signed integer, which triggers insufficient memory allocation and a buffer overflow.","status":"published","published":"2022-05-01T23:42:48Z","modified":"2023-01-27T05:02:13Z","cwes":["CWE-681"],"updated_at":"2026-11-02T14:42:02.011098Z"}],"nvd":[{"id":"CVE-2008-1721","description":"Integer signedness error in the zlib extension module in Python 2.5.2 and earlier allows remote attackers to execute arbitrary code via a negative signed integer, which triggers insufficient memory allocation and a buffer overflow.","status":"published","published":"2008-04-10T19:05:00Z","modified":"2026-06-16T22:52:21.7Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-681"],"updated_at":"2026-11-02T14:01:25.857543Z"}],"osv":[{"id":"DSA-1551-1","title":"python2.4 - several vulnerabilities","status":"published","published":"2008-04-19T00:00:00Z","modified":"2026-03-09T01:22:15.041493Z","updated_at":"2026-11-02T15:46:14.734124Z"},{"id":"DSA-1620-1","title":"python2.5 - several vulnerabilities","status":"published","published":"2008-07-27T00:00:00Z","modified":"2026-03-09T01:22:09.393774Z","updated_at":"2026-11-02T15:46:14.734124Z"},{"id":"openSUSE-SU-2024:11202-1","title":"python-2.7.18-8.1 on GA media","description":"These are all security issues fixed in the python-2.7.18-8.1 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2025-05-07T18:08:22.875083Z","updated_at":"2026-11-02T16:58:34.894275Z"},{"id":"PSF-2008-2","title":"Multiple integer overflows (Apple)","description":"Integer signedness error in the zlib extension module in Python 2.5.2 and earlier allows remote attackers to execute arbitrary code via a negative signed integer, which triggers insufficient memory allocation and a buffer overflow.","status":"published","published":"2008-04-10T19:00:00Z","modified":"2025-10-09T01:05:59.353035Z","updated_at":"2026-11-02T15:52:50.263679Z"},{"id":"RHSA-2009:1176","title":"Red Hat Security Advisory: python security update","status":"published","published":"2024-09-15T17:44:38Z","modified":"2026-06-26T12:19:09.393100063Z","updated_at":"2026-11-02T15:53:00.468834Z"},{"id":"RHSA-2009:1177","title":"Red Hat Security Advisory: python security update","status":"published","published":"2024-09-15T17:44:43Z","modified":"2026-06-26T10:11:40Z","updated_at":"2026-11-02T15:53:00.468834Z"},{"id":"SUSE-SU-2020:0234-1","title":"Security update for python","description":"This update for python fixes the following issues:\n\nUpdated to version 2.7.17 to unify packages among openSUSE:Factory and SLE versions (bsc#1159035).\n","status":"published","published":"2020-01-24T15:34:18Z","modified":"2025-05-02T04:03:47.841058Z","updated_at":"2026-11-02T15:53:47.06185Z"}]}}
