{"id":"CVE-2017-7476","aliases":["EUVD-2017-16497","GHSA-m9rq-c483-gg38","openSUSE-SU-2024:10694-1","openSUSE-SU-2024:10735-1"],"status":"published","title":"Gnulib before 2017-04-26 has a heap-based buffer overflow with the TZ environment variable. The...","description":"Gnulib before 2017-04-26 has a heap-based buffer overflow with the TZ environment variable. The error is in the save_abbr function in time_rz.c.","severity":{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.03654,"percentile":0.89694,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-119"],"published":"2017-05-02T17:00:00Z","modified":"2026-06-17T01:24:25Z","fixes":[{"ecosystem":"openSUSE:Tumbleweed","package":"coreutils","fixed_in":["8.32-8.5"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"coreutils","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"8.32-8.5"}]}]},{"source":"osv","ecosystem":"openSUSE:Tumbleweed","package":"emacs","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"27.2-6.2"}]}],"bundled":2}],"products":[{"vendor":"gnulib","product":"gnulib"}],"references":[{"url":"https://security-tracker.debian.org/tracker/CVE-2017-7476","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1445185","tags":["x_refsource_CONFIRM","x_transferred","Issue Tracking","Patch","Third Party Advisory","VDB Entry"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=1444774","tags":["x_refsource_CONFIRM","x_transferred","Exploit","Issue Tracking","Mitigation","Third Party Advisory","VDB Entry"]},{"url":"http://git.savannah.gnu.org/gitweb/?p=gnulib.git%3Ba=commit%3Bh=94e01571507835ff59dd8ce2a0b56a4b566965a4","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.securityfocus.com/bid/98098","tags":["vdb-entry","x_refsource_BID","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2017-7476"},{"url":"http://git.savannah.gnu.org/gitweb/?p=gnulib.git;a=commit;h=94e01571507835ff59dd8ce2a0b56a4b566965a4"},{"url":"https://github.com/advisories/GHSA-m9rq-c483-gg38"},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2017-7476","tags":["web"]},{"url":"https://www.suse.com/security/cve/CVE-2007-5795","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2017-7476","description":"Gnulib before 2017-04-26 has a heap-based buffer overflow with the TZ environment variable. The error is in the save_abbr function in time_rz.c.","status":"published","published":"2017-05-02T17:00:00Z","modified":"2024-08-05T16:04:11.728Z","updated_at":"2026-11-02T14:33:20.843976Z"}],"euvd":[{"id":"EUVD-2017-16497","description":"Gnulib before 2017-04-26 has a heap-based buffer overflow with the TZ environment variable. The error is in the save_abbr function in time_rz.c.","status":"published","published":"2017-05-02T17:00:00Z","modified":"2024-08-05T16:04:11Z","updated_at":"2026-11-03T02:39:08.461482Z"}],"ghsa":[{"id":"GHSA-m9rq-c483-gg38","title":"Gnulib before 2017-04-26 has a heap-based buffer overflow with the TZ environment variable. The...","description":"Gnulib before 2017-04-26 has a heap-based buffer overflow with the TZ environment variable. The error is in the save_abbr function in time_rz.c.","status":"published","published":"2022-05-17T02:45:41Z","modified":"2023-02-20T05:05:24Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:54:10.77374Z"}],"nvd":[{"id":"CVE-2017-7476","description":"Gnulib before 2017-04-26 has a heap-based buffer overflow with the TZ environment variable. The error is in the save_abbr function in time_rz.c.","status":"published","published":"2017-05-02T17:59:00.163Z","modified":"2026-06-17T01:24:25.473Z","cvss":[{"version":"3.0","score":9.8,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:03:47.848196Z"}],"osv":[{"id":"openSUSE-SU-2024:10694-1","title":"coreutils-8.32-8.5 on GA media","description":"These are all security issues fixed in the coreutils-8.32-8.5 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T03:51:48.79088Z","updated_at":"2026-11-02T16:58:34.487567Z"},{"id":"openSUSE-SU-2024:10735-1","title":"emacs-27.2-6.2 on GA media","description":"These are all security issues fixed in the emacs-27.2-6.2 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T02:47:45.426007Z","updated_at":"2026-11-02T16:58:34.487567Z"}]}}