{"id":"CVE-2010-4777","aliases":["DEBIAN-CVE-2010-4777","EUVD-2010-4742","GHSA-r32j-2hp8-5qh2","openSUSE-SU-2024:10449-1"],"status":"published","title":"The Perl_reg_numbered_buff_fetch function in Perl 5.10.0, 5.12.0, 5.14.0, and other versions,...","description":"The Perl_reg_numbered_buff_fetch function in Perl 5.10.0, 5.12.0, 5.14.0, and other versions, when running with debugging enabled, allows context-dependent attackers to cause a denial of service (assertion failure and application exit) via crafted input that is not properly handled when using certain regular expressions, as demonstrated by causing SpamAssassin and OCSInventory to crash.","severity":{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.06018,"percentile":0.93385,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":true},"cwes":["CWE-20"],"published":"2014-02-10T17:00:00Z","modified":"2026-10-23T17:47:27Z","exploits":[{"source":"exploitdb","id":"EDB-35489","title":"Perl 5.x - 'Perl_reg_numbered_buff_fetch()' Remote Denial of Service","type":"dos","platform":"multiple","date":"2011-03-23","verified":true,"url":"https://www.exploit-db.com/exploits/35489"}],"fixes":[{"ecosystem":"Debian:12","package":"perl","fixed_in":["5.20.1-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"perl","fixed_in":["5.20.1-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"perl","fixed_in":["5.20.1-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.20.1-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.20.1-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.20.1-1"}]}]},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"perl","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.24.0-3.5"}]}],"bundled":4}],"products":[{"vendor":"perl","product":"perl"}],"references":[{"url":"http://lists.opensuse.org/opensuse-security-announce/2011-05/msg00005.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","web"]},{"url":"https://listi.jpberlin.de/pipermail/postfixbuch-users/2011-February/055885.html","tags":["mailing-list","x_refsource_MLIST","x_transferred","web"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=694166","tags":["x_refsource_MISC","x_transferred","report"]},{"url":"http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=628836","tags":["x_refsource_MISC","x_transferred","web"]},{"url":"http://forums.ocsinventory-ng.org/viewtopic.php?id=7215","tags":["x_refsource_MISC","x_transferred","web"]},{"url":"https://rt.perl.org/Public/Bug/Display.html?id=76538","tags":["x_refsource_CONFIRM","x_transferred","web"]},{"url":"http://lists.opensuse.org/opensuse-updates/2011-05/msg00025.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred","web"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2010-4777"},{"url":"https://github.com/advisories/GHSA-r32j-2hp8-5qh2"},{"url":"https://security-tracker.debian.org/tracker/CVE-2010-4777","tags":["advisory"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2010-2761","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2010-4410","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2010-4411","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2010-4777","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2010-4777","description":"The Perl_reg_numbered_buff_fetch function in Perl 5.10.0, 5.12.0, 5.14.0, and other versions, when running with debugging enabled, allows context-dependent attackers to cause a denial of service (assertion failure and application exit) via crafted input that is not properly handled when using certain regular expressions, as demonstrated by causing SpamAssassin and OCSInventory to crash.","status":"published","published":"2014-02-10T17:00:00Z","modified":"2024-08-07T03:55:35.106Z","updated_at":"2026-11-02T14:33:28.115387Z"}],"euvd":[{"id":"EUVD-2010-4742","description":"The Perl_reg_numbered_buff_fetch function in Perl 5.10.0, 5.12.0, 5.14.0, and other versions, when running with debugging enabled, allows context-dependent attackers to cause a denial of service (assertion failure and application exit) via crafted input that is not properly handled when using certain regular expressions, as demonstrated by causing SpamAssassin and OCSInventory to crash.","status":"published","published":"2014-02-10T17:00:00Z","modified":"2024-08-07T03:55:35Z","updated_at":"2026-11-03T01:39:28.963093Z"}],"ghsa":[{"id":"GHSA-r32j-2hp8-5qh2","title":"The Perl_reg_numbered_buff_fetch function in Perl 5.10.0, 5.12.0, 5.14.0, and other versions,...","description":"The Perl_reg_numbered_buff_fetch function in Perl 5.10.0, 5.12.0, 5.14.0, and other versions, when running with debugging enabled, allows context-dependent attackers to cause a denial of service (assertion failure and application exit) via crafted input that is not properly handled when using certain regular expressions, as demonstrated by causing SpamAssassin and OCSInventory to crash.","status":"published","published":"2022-05-17T04:53:12Z","modified":"2023-01-28T05:02:34Z","cwes":["CWE-20"],"updated_at":"2026-11-02T14:43:48.368168Z"}],"nvd":[{"id":"CVE-2010-4777","description":"The Perl_reg_numbered_buff_fetch function in Perl 5.10.0, 5.12.0, 5.14.0, and other versions, when running with debugging enabled, allows context-dependent attackers to cause a denial of service (assertion failure and application exit) via crafted input that is not properly handled when using certain regular expressions, as demonstrated by causing SpamAssassin and OCSInventory to crash.","status":"published","published":"2014-02-10T18:15:08.967Z","modified":"2026-06-16T23:25:31.617Z","cvss":[{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:02:04.520133Z"}],"osv":[{"id":"CVE-2010-4777","description":"The Perl_reg_numbered_buff_fetch function in Perl 5.10.0, 5.12.0, 5.14.0, and other versions, when running with debugging enabled, allows context-dependent attackers to cause a denial of service (assertion failure and application exit) via crafted input that is not properly handled when using certain regular expressions, as demonstrated by causing SpamAssassin and OCSInventory to crash.","status":"published","published":"2014-02-10T18:15:08Z","modified":"2026-04-10T03:41:33.503327Z","updated_at":"2026-11-02T15:43:57.991581Z"},{"id":"DEBIAN-CVE-2010-4777","description":"The Perl_reg_numbered_buff_fetch function in Perl 5.10.0, 5.12.0, 5.14.0, and other versions, when running with debugging enabled, allows context-dependent attackers to cause a denial of service (assertion failure and application exit) via crafted input that is not properly handled when using certain regular expressions, as demonstrated by causing SpamAssassin and OCSInventory to crash.","status":"published","published":"2014-02-10T18:15:08.967Z","modified":"2026-10-23T17:47:27.451047507Z","updated_at":"2026-11-02T15:45:24.316685Z"},{"id":"openSUSE-SU-2024:10449-1","title":"perl-32bit-5.24.0-3.5 on GA media","description":"These are all security issues fixed in the perl-32bit-5.24.0-3.5 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T03:21:48.006104Z","updated_at":"2026-11-02T16:58:34.487567Z"}]}}