{"id":"CVE-2007-5708","aliases":["DEBIAN-CVE-2007-5708","DSA-1541-1","DTSA-87-1","EUVD-2007-5680","GHSA-g9ph-57wj-hfcf"],"status":"published","title":"slapo-pcache (overlays/pcache.c) in slapd in OpenLDAP before 2.3.39, when running as a proxy...","description":"slapo-pcache (overlays/pcache.c) in slapd in OpenLDAP before 2.3.39, when running as a proxy-caching server, allocates memory using a malloc variant instead of calloc, which prevents an array from being initialized properly and might allow attackers to cause a denial of service (segmentation fault) via unknown vectors that prevent the array from being null terminated.","severity":{"version":"2.0","score":7.1,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.02618,"percentile":0.85544,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-399"],"published":"2007-10-30T19:00:00Z","modified":"2026-06-16T22:46:40Z","fixes":[{"ecosystem":"Debian:5.0","package":"openldap2.3","fixed_in":["2.3.38-1+lenny1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:4.0","package":"openldap2.3","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.3.30-5+etch1"}]}],"versions":["2.3.30-5"],"bundled":4},{"source":"osv","ecosystem":"Debian:5.0","package":"openldap2.3","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"2.3.38-1+lenny1"}]}],"versions":["2.3.23-1","2.3.24-1","2.3.24-1+b1","2.3.24-2","2.3.25-1","2.3.27-1","2.3.29-1","2.3.30-1","2.3.30-2","2.3.30-3","2.3.30-4","2.3.30-5","2.3.30-5+etch1","2.3.30-5+etch2","2.3.30-5+etch3","2.3.35-1","2.3.35-2","2.3.38-1"]}],"products":[{"vendor":"openldap","product":"openldap"}],"references":[{"url":"http://secunia.com/advisories/27683","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2008:058","tags":["vendor-advisory","x_refsource_MANDRIVA","x_transferred"]},{"url":"http://secunia.com/advisories/29461","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://secunia.com/advisories/29225","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://secunia.com/advisories/29682","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://www.openldap.org/its/index.cgi/Software%20Bugs?id=5163","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://secunia.com/advisories/27756","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://security.gentoo.org/glsa/glsa-200803-28.xml","tags":["vendor-advisory","x_refsource_GENTOO","x_transferred"]},{"url":"http://www.debian.org/security/2008/dsa-1541","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred"]},{"url":"http://www.novell.com/linux/security/advisories/2007_24_sr.html","tags":["vendor-advisory","x_refsource_SUSE","x_transferred"]},{"url":"http://www.openldap.org/lists/openldap-announce/200710/msg00001.html","tags":["mailing-list","x_refsource_MLIST","x_transferred","Patch"]},{"url":"http://secunia.com/advisories/27424","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.ubuntu.com/usn/usn-551-1","tags":["vendor-advisory","x_refsource_UBUNTU","x_transferred"]},{"url":"http://www.vupen.com/english/advisories/2007/3645","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/26245","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://www.redhat.com/archives/fedora-package-announce/2007-November/msg00460.html","tags":["vendor-advisory","x_refsource_FEDORA","x_transferred"]},{"url":"http://secunia.com/advisories/27868","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-5708"},{"url":"https://github.com/advisories/GHSA-g9ph-57wj-hfcf"}],"sources":{"cve":[{"id":"CVE-2007-5708","description":"slapo-pcache (overlays/pcache.c) in slapd in OpenLDAP before 2.3.39, when running as a proxy-caching server, allocates memory using a malloc variant instead of calloc, which prevents an array from being initialized properly and might allow attackers to cause a denial of service (segmentation fault) via unknown vectors that prevent the array from being null terminated.","status":"published","published":"2007-10-30T19:00:00Z","modified":"2024-08-07T15:39:13.616Z","updated_at":"2026-11-02T13:32:00.617893Z"}],"euvd":[{"id":"EUVD-2007-5680","description":"slapo-pcache (overlays/pcache.c) in slapd in OpenLDAP before 2.3.39, when running as a proxy-caching server, allocates memory using a malloc variant instead of calloc, which prevents an array from being initialized properly and might allow attackers to cause a denial of service (segmentation fault) via unknown vectors that prevent the array from being null terminated.","status":"published","published":"2007-10-30T19:00:00Z","modified":"2024-08-07T15:39:13Z","updated_at":"2026-11-03T01:16:16.183984Z"}],"ghsa":[{"id":"GHSA-g9ph-57wj-hfcf","title":"slapo-pcache (overlays/pcache.c) in slapd in OpenLDAP before 2.3.39, when running as a proxy...","description":"slapo-pcache (overlays/pcache.c) in slapd in OpenLDAP before 2.3.39, when running as a proxy-caching server, allocates memory using a malloc variant instead of calloc, which prevents an array from being initialized properly and might allow attackers to cause a denial of service (segmentation fault) via unknown vectors that prevent the array from being null terminated.","status":"published","published":"2022-05-01T18:36:07Z","modified":"2023-01-31T05:05:08Z","updated_at":"2026-11-02T14:48:47.703585Z"}],"nvd":[{"id":"CVE-2007-5708","description":"slapo-pcache (overlays/pcache.c) in slapd in OpenLDAP before 2.3.39, when running as a proxy-caching server, allocates memory using a malloc variant instead of calloc, which prevents an array from being initialized properly and might allow attackers to cause a denial of service (segmentation fault) via unknown vectors that prevent the array from being null terminated.","status":"published","published":"2007-10-30T19:46:00Z","modified":"2026-06-16T22:46:40.593Z","cvss":[{"version":"2.0","score":7.1,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-399"],"updated_at":"2026-11-02T14:01:22.203764Z"}],"osv":[{"id":"DSA-1541-1","title":"openldap2.3","status":"published","published":"2008-04-08T00:00:00Z","modified":"2026-03-09T01:21:34.332037Z","updated_at":"2026-11-02T15:46:14.734124Z"},{"id":"DTSA-87-1","title":"openldap2.3 - denial of service","status":"published","published":"2007-11-18T00:00:00Z","modified":"2026-03-09T01:02:04.182303Z","updated_at":"2026-11-02T15:46:18.716547Z"}]}}