{"id":"CVE-2011-1488","aliases":["DEBIAN-CVE-2011-1488","EUVD-2011-1491","GHSA-3php-pxg5-vr69"],"status":"published","title":"A memory leak in rsyslog before 5.7.6 was found in the way deamon processed log messages are...","description":"A memory leak in rsyslog before 5.7.6 was found in the way deamon processed log messages are logged when $RepeatedMsgReduction was enabled. A local attacker could use this flaw to cause a denial of the rsyslogd daemon service by crashing the service via a sequence of repeated log messages sent within short periods of time.","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.00476,"percentile":0.41327,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-772"],"published":"2019-11-14T01:15:49Z","modified":"2026-10-23T18:02:45Z","fixes":[{"ecosystem":"Debian:12","package":"rsyslog","fixed_in":["5.7.6-1"],"sources":["osv"]},{"ecosystem":"Debian:13","package":"rsyslog","fixed_in":["5.7.6-1"],"sources":["osv"]},{"ecosystem":"Debian:14","package":"rsyslog","fixed_in":["5.7.6-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"rsyslog","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.7.6-1"}]}]},{"source":"osv","ecosystem":"Debian:13","package":"rsyslog","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.7.6-1"}]}]},{"source":"osv","ecosystem":"Debian:14","package":"rsyslog","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"5.7.6-1"}]}]}],"products":[{"vendor":"debian","product":"debian_linux"},{"vendor":"opensuse","product":"opensuse"},{"vendor":"rsyslog","product":"rsyslog"}],"references":[{"url":"https://security-tracker.debian.org/tracker/CVE-2011-1488","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-1488","tags":["x_refsource_MISC","x_transferred","Exploit","Issue Tracking","Patch","Third Party Advisory","advisory","evidence","fix","report"]},{"url":"https://access.redhat.com/security/cve/cve-2011-1488","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","advisory"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2011-04/msg00005.html","tags":["x_refsource_MISC","x_transferred","Mailing List","Third Party Advisory","advisory","article"]},{"url":"https://github.com/rsyslog/rsyslog/commit/1ef709cc97d54f74d3fdeb83788cc4b01f4c6a2a","tags":["x_refsource_MISC","x_transferred","fix"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-1488"},{"url":"https://github.com/advisories/GHSA-3php-pxg5-vr69"}],"sources":{"cve":[{"id":"CVE-2011-1488","description":"A memory leak in rsyslog before 5.7.6 was found in the way deamon processed log messages are logged when $RepeatedMsgReduction was enabled. A local attacker could use this flaw to cause a denial of the rsyslogd daemon service by crashing the service via a sequence of repeated log messages sent within short periods of time.","status":"published","published":"2019-11-14T01:15:49Z","modified":"2024-08-06T22:28:41.761Z","updated_at":"2026-11-02T14:35:38.321377Z"}],"euvd":[{"id":"EUVD-2011-1491","description":"A memory leak in rsyslog before 5.7.6 was found in the way deamon processed log messages are logged when $RepeatedMsgReduction was enabled. A local attacker could use this flaw to cause a denial of the rsyslogd daemon service by crashing the service via a sequence of repeated log messages sent within short periods of time.","status":"published","published":"2019-11-14T01:15:49Z","modified":"2024-08-06T22:28:41Z","updated_at":"2026-11-03T01:55:56.243798Z"}],"ghsa":[{"id":"GHSA-3php-pxg5-vr69","title":"A memory leak in rsyslog before 5.7.6 was found in the way deamon processed log messages are...","description":"A memory leak in rsyslog before 5.7.6 was found in the way deamon processed log messages are logged when $RepeatedMsgReduction was enabled. A local attacker could use this flaw to cause a denial of the rsyslogd daemon service by crashing the service via a sequence of repeated log messages sent within short periods of time.","status":"published","published":"2022-04-22T00:24:12Z","modified":"2023-01-27T05:01:55Z","updated_at":"2026-11-02T14:41:59.335185Z"}],"nvd":[{"id":"CVE-2011-1488","description":"A memory leak in rsyslog before 5.7.6 was found in the way deamon processed log messages are logged when $RepeatedMsgReduction was enabled. A local attacker could use this flaw to cause a denial of the rsyslogd daemon service by crashing the service via a sequence of repeated log messages sent within short periods of time.","status":"published","published":"2019-11-14T02:15:10.717Z","modified":"2026-06-16T23:29:28.83Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":1.9,"vector":"AV:L/AC:M/Au:N/C:N/I:N/A:P","level":"low","assessor":"primary"}],"cwes":["CWE-772"],"updated_at":"2026-11-02T14:02:12.945371Z"}],"osv":[{"id":"CVE-2011-1488","description":"A memory leak in rsyslog before 5.7.6 was found in the way deamon processed log messages are logged when $RepeatedMsgReduction was enabled. A local attacker could use this flaw to cause a denial of the rsyslogd daemon service by crashing the service via a sequence of repeated log messages sent within short periods of time.","status":"published","published":"2019-11-14T02:15:10Z","modified":"2026-04-10T03:41:43.143235Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:43:57.991581Z"},{"id":"DEBIAN-CVE-2011-1488","description":"A memory leak in rsyslog before 5.7.6 was found in the way deamon processed log messages are logged when $RepeatedMsgReduction was enabled. A local attacker could use this flaw to cause a denial of the rsyslogd daemon service by crashing the service via a sequence of repeated log messages sent within short periods of time.","status":"published","published":"2019-11-14T02:15:10.717Z","modified":"2026-10-23T18:02:45.893579253Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T15:45:24.612044Z"}]}}