{"id":"CVE-2009-2911","state":"PUBLISHED","title":"SystemTap 1.0, when the --unprivileged option is used, does not properly restrict certain data sizes, which allows local users to (1) cause a denial of service or gain privileges v","description":"SystemTap 1.0, when the --unprivileged option is used, does not properly restrict certain data sizes, which allows local users to (1) cause a denial of service or gain privileges via a print operation with a large number of arguments that trigger a kernel stack overflow, (2) cause a denial of service via crafted DWARF expressions that trigger a kernel stack frame overflow, or (3) cause a denial of service (infinite loop) via vectors that trigger creation of large unwind tables, related to Common Information Entry (CIE) and Call Frame Instruction (CFI) records.","publishedAt":"2009-10-22T16:00:00.000Z","updatedAt":"2024-08-07T06:07:37.401Z","severity":null,"assigner":"redhat","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["http://sources.redhat.com/bugzilla/show_bug.cgi?id=10750","https://www.redhat.com/archives/fedora-package-announce/2009-October/msg00793.html","http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41633","http://www.openwall.com/lists/oss-security/2009/10/21/1","https://www.redhat.com/archives/fedora-package-announce/2009-October/msg00627.html","https://bugzilla.redhat.com/show_bug.cgi?id=529175","http://secunia.com/advisories/37167","http://www.securityfocus.com/bid/36778","http://www.vupen.com/english/advisories/2009/2989"],"weaknesses":[],"ingestedAt":"2026-10-29T19:39:19.962Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2009/2xxx/CVE-2009-2911.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2009-2911","state":"PUBLISHED","datePublished":"2009-10-22T16:00:00.000Z","dateUpdated":"2024-08-07T06:07:37.401Z","assignerShortName":"redhat","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateReserved":"2009-08-20T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"SystemTap 1.0, when the --unprivileged option is used, does not properly restrict certain data sizes, which allows local users to (1) cause a denial of service or gain privileges via a print operation with a large number of arguments that trigger a kernel stack overflow, (2) cause a denial of service via crafted DWARF expressions that trigger a kernel stack frame overflow, or (3) cause a denial of service (infinite loop) via vectors that trigger creation of large unwind tables, related to Common Information Entry (CIE) and Call Frame Instruction (CFI) records."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"http://sources.redhat.com/bugzilla/show_bug.cgi?id=10750","tags":["x_refsource_CONFIRM"]},{"url":"https://www.redhat.com/archives/fedora-package-announce/2009-October/msg00793.html","name":"FEDORA-2009-10849","tags":["vendor-advisory","x_refsource_FEDORA"]},{"url":"http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41633","tags":["x_refsource_MISC"]},{"url":"http://www.openwall.com/lists/oss-security/2009/10/21/1","name":"[oss-security] 20091021 CVE assignment notification -- CVE-2009-2911 - 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