{"id":"CVE-2020-24979","aliases":["ALPINE-CVE-2020-24979","EUVD-2020-17679","GHSA-wwh8-q557-397v","openSUSE-SU-2024:10653-1"],"status":"rejected","title":"A Buffer Overflow vulnerability was found in src/symtab.c in GNU bison 3.7.1.1-cb7dc-dirty. A...","description":"DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none","facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"published":"2020-09-03T23:20:13Z","modified":"2026-10-26T11:17:55Z","fixes":[{"ecosystem":"Alpine:v3.13","package":"bison","fixed_in":["3.7.2-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.14","package":"bison","fixed_in":["3.7.2-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.15","package":"bison","fixed_in":["3.7.2-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.16","package":"bison","fixed_in":["3.7.2-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.17","package":"bison","fixed_in":["3.7.2-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.18","package":"bison","fixed_in":["3.7.2-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.19","package":"bison","fixed_in":["3.7.2-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.20","package":"bison","fixed_in":["3.7.2-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.21","package":"bison","fixed_in":["3.7.2-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.22","package":"bison","fixed_in":["3.7.2-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.23","package":"bison","fixed_in":["3.7.2-r0"],"sources":["osv"]},{"ecosystem":"Alpine:v3.24","package":"bison","fixed_in":["3.7.2-r0"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Alpine:v3.13","package":"bison","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.7.2-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.14","package":"bison","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.7.2-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.15","package":"bison","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.7.2-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.16","package":"bison","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.7.2-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.17","package":"bison","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.7.2-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.18","package":"bison","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.7.2-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.19","package":"bison","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.7.2-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.20","package":"bison","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.7.2-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.21","package":"bison","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.7.2-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.22","package":"bison","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.7.2-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.23","package":"bison","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.7.2-r0"}]}]},{"source":"osv","ecosystem":"Alpine:v3.24","package":"bison","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"3.7.2-r0"}]}]}],"references":[{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-24979"},{"url":"https://github.com/akimd/bison/commit/bfd851e2d621734886c66c0af26e861e718510b2"},{"url":"https://lists.gnu.org/r/bug-bison/2020-08/msg00008.html"},{"url":"https://github.com/advisories/GHSA-wwh8-q557-397v"},{"url":"https://security.alpinelinux.org/vuln/CVE-2020-24979","tags":["advisory"]},{"url":"","tags":["advisory"]},{"url":"https://www.suse.com/security/cve/CVE-2020-24979","tags":["web"]}],"sources":{"cve":[{"id":"CVE-2020-24979","description":"DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none","status":"rejected","published":"2020-09-03T23:20:13Z","modified":"2020-09-14T13:06:23Z","updated_at":"2026-11-02T14:35:54.468882Z"}],"euvd":[{"id":"EUVD-2020-17679","description":"DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none","status":"published","published":"2020-09-03T23:20:13Z","modified":"2020-09-14T13:06:23Z","updated_at":"2026-11-03T03:51:22.319218Z"}],"ghsa":[{"id":"GHSA-wwh8-q557-397v","title":"A Buffer Overflow vulnerability was found in src/symtab.c in GNU bison 3.7.1.1-cb7dc-dirty. A...","description":"A Buffer Overflow vulnerability was found in src/symtab.c in GNU bison 3.7.1.1-cb7dc-dirty. A local attacker may execute bison with crafted input file redefining the EOF token, which could triggers Heap buffer overflow and thus cause system crash.","status":"published","published":"2022-05-24T17:27:25Z","modified":"2023-01-29T05:03:45Z","updated_at":"2026-11-02T14:45:23.726919Z"}],"nvd":[{"id":"CVE-2020-24979","description":"Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none","status":"rejected","published":"2020-09-04T00:15:10.833Z","modified":"2023-11-07T03:20:11.273Z","updated_at":"2026-11-02T14:06:13.600965Z"}],"osv":[{"id":"ALPINE-CVE-2020-24979","description":"Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none","status":"published","published":"2020-09-04T00:15:10.833Z","modified":"2026-10-26T11:17:55.151315294Z","updated_at":"2026-11-02T15:27:48.11886Z"},{"id":"CVE-2020-24979","description":"Rejected reason: DO NOT USE THIS CANDIDATE NUMBER. ConsultIDs: none. Reason: This candidate was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none","status":"published","published":"2020-09-04T00:15:10Z","modified":"2026-04-10T04:25:02.5448Z","updated_at":"2026-11-02T15:44:15.879068Z"},{"id":"openSUSE-SU-2024:10653-1","title":"bison-3.7.6-3.13 on GA media","description":"These are all security issues fixed in the bison-3.7.6-3.13 package on the GA media of openSUSE Tumbleweed.","status":"published","published":"2024-06-15T00:00:00Z","modified":"2026-02-04T03:59:44.639772Z","updated_at":"2026-11-02T16:58:34.487567Z"}]}}
