{"id":"CVE-2015-5309","details":"Integer overflow in the terminal emulator in PuTTY before 0.66 allows remote attackers to cause a denial of service (memory corruption) or possibly execute arbitrary code via an ECH (erase characters) escape sequence with a large parameter value, which triggers a buffer underflow.","modified":"2026-04-16T06:15:57.141382275Z","published":"2015-12-07T20:59:08Z","related":["openSUSE-SU-2024:10374-1"],"references":[{"type":"ADVISORY","url":"http://www.chiark.greenend.org.uk/~sgtatham/putty/wishlist/vuln-ech-overflow.html"},{"type":"ADVISORY","url":"http://www.debian.org/security/2015/dsa-3409"},{"type":"ADVISORY","url":"https://security.gentoo.org/glsa/201606-01"},{"type":"WEB","url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-December/173021.html"},{"type":"WEB","url":"http://lists.fedoraproject.org/pipermail/package-announce/2015-December/173094.html"},{"type":"WEB","url":"http://lists.opensuse.org/opensuse-updates/2015-11/msg00099.html"},{"type":"WEB","url":"http://www.securitytracker.com/id/1034308"}],"schema_version":"1.7.5"}