{"id":"CVE-2009-1376","url":"https://www.cyber-defence.io/tools/cve/CVE-2009-1376","generatedAt":"2026-10-27T18:48:03.853Z","title":"Multiple integer overflows in the msn_slplink_process_msg functions in the MSN protocol handler in (1) libpurple/protocols/msn/slplink.c and (2) libpurple/protocols/msnp9/slplink.c in Pidgin (formerly Gaim) before 2.5.6 on 32-bit platforms allow remote…","description":"Multiple integer overflows in the msn_slplink_process_msg functions in the MSN protocol handler in (1) libpurple/protocols/msn/slplink.c and (2) libpurple/protocols/msnp9/slplink.c in Pidgin (formerly Gaim) before 2.5.6 on 32-bit platforms allow remote attackers to execute arbitrary code via a malformed SLP message with a crafted offset value, leading to buffer overflows.  NOTE: this issue exists because of an incomplete fix for CVE-2008-2927.","published":"2009-05-26T15:30:05.000Z","lastModified":"2026-06-16T23:07:09.000Z","status":"Modified","sourceIdentifier":"secalert@redhat.com","cvss":{"version":"2.0","score":9.3,"severity":"HIGH","vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C"},"cwe":["CWE-189"],"affected":["pidgin/pidgin"],"epss":{"score":0.13294,"percentile":0.96365,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":1,"verified":true,"firstPublished":"2009-09-09","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":9615,"kind":"exploit","title":"Pidgin MSN 2.5.8 - Remote Code Execution","url":"https://www.exploit-db.com/exploits/9615","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/windows/remote/9615.jar","file":"exploits/windows/remote/9615.jar","published":"2009-09-09","added":"2009-09-08","updated":null,"author":"Pierre Nogues","type":"remote","platform":"windows","port":null,"verified":true,"codes":["OSVDB-54647","CVE-2009-2694","CVE-2009-1376"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":null}]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 13.3%, higher than 96% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"http://debian.org/security/2009/dsa-1805","source":"secalert@redhat.com"},{"url":"http://secunia.com/advisories/35188","source":"secalert@redhat.com"},{"url":"http://secunia.com/advisories/35194","tags":["Vendor Advisory"],"source":"secalert@redhat.com"},{"url":"http://secunia.com/advisories/35202","tags":["Vendor Advisory"],"source":"secalert@redhat.com"},{"url":"http://secunia.com/advisories/35215","tags":["Vendor Advisory"],"source":"secalert@redhat.com"},{"url":"http://secunia.com/advisories/35294","tags":["Vendor Advisory"],"source":"secalert@redhat.com"},{"url":"http://secunia.com/advisories/35329","tags":["Vendor Advisory"],"source":"secalert@redhat.com"},{"url":"http://secunia.com/advisories/35330","tags":["Vendor 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Advisory"],"source":"secalert@redhat.com"},{"url":"http://www.redhat.com/support/errata/RHSA-2009-1059.html","source":"secalert@redhat.com"},{"url":"http://www.redhat.com/support/errata/RHSA-2009-1060.html","source":"secalert@redhat.com"},{"url":"http://www.securityfocus.com/bid/35067","source":"secalert@redhat.com"},{"url":"http://www.ubuntu.com/usn/USN-781-1","source":"secalert@redhat.com"},{"url":"http://www.ubuntu.com/usn/USN-781-2","source":"secalert@redhat.com"},{"url":"http://www.vupen.com/english/advisories/2009/1396","source":"secalert@redhat.com"},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=500493","tags":["Patch"],"source":"secalert@redhat.com"},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/50680","source":"secalert@redhat.com"},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10476","source":"secalert@redhat.com"},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18432","source":"secalert@redhat.com"},{"url":"https://www.redhat.com/archives/fedora-package-announce/2009-June/msg00033.html","source":"secalert@redhat.com"},{"url":"https://www.redhat.com/archives/fedora-package-announce/2009-June/msg00051.html","source":"secalert@redhat.com"},{"url":"https://www.redhat.com/archives/fedora-package-announce/2009-June/msg00075.html","source":"secalert@redhat.com"},{"url":"http://debian.org/security/2009/dsa-1805","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://secunia.com/advisories/35188","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://secunia.com/advisories/35194","tags":["Vendor 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Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://secunia.com/advisories/37071","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.gentoo.org/security/en/glsa/glsa-200905-07.xml","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2009:140","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.mandriva.com/security/advisories?name=MDVSA-2009:173","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.pidgin.im/news/security/?id=32","tags":["Vendor 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BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}