{"id":"CVE-2026-4985","aliases":["DEBIAN-CVE-2026-4985","EUVD-2026-16894","GHSA-j9q5-hw2p-xmcf","UBUNTU-CVE-2026-4985"],"status":"published","title":"dloebl CGIF GIF Image cgif.c cgif_addframe integer overflow","description":"A vulnerability was identified in dloebl CGIF up to 0.5.2. This vulnerability affects the function cgif_addframe of the file src/cgif.c of the component GIF Image Handler. The manipulation of the argument width/height leads to integer overflow. The attack may be initiated remotely. The identifier of the patch is b0ba830093f4317a5d1f345715d2fa3cd2dab474. It is suggested to install a patch to address this issue.","severity":{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00501,"percentile":0.43204,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":true},"cwes":["CWE-189","CWE-190"],"published":"2026-03-27T21:27:13Z","modified":"2026-10-28T11:16:31Z","fixes":[{"ecosystem":"Debian:14","package":"cgif","fixed_in":["0.5.3-1"],"sources":["osv"]}],"affected":[{"source":"osv","ecosystem":"Debian:12","package":"cgif","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.3.0-1","0.3.2-1","0.4.0-1","0.4.1-1","0.5.0-1","0.5.1-1","0.5.2-1","0.5.3-1","0.5.4-1"]},{"source":"osv","ecosystem":"Debian:13","package":"cgif","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.5.0-1","0.5.1-1","0.5.2-1","0.5.3-1","0.5.4-1"]},{"source":"osv","ecosystem":"Debian:14","package":"cgif","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"0.5.3-1"}]}],"versions":["0.5.0-1","0.5.1-1","0.5.2-1"]},{"source":"osv","ecosystem":"Ubuntu:22.04:LTS","package":"cgif","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.0.2-1","0.0.3-1","0.0.4-1","0.2.0-1"]},{"source":"osv","ecosystem":"Ubuntu:24.04:LTS","package":"cgif","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.3.2-1","0.3.2-1build1"]},{"source":"osv","ecosystem":"Ubuntu:25.10","package":"cgif","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.5.0-1"]},{"source":"osv","ecosystem":"Ubuntu:26.10","package":"cgif","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.5.1-1","0.5.3-1"]},{"source":"osv","ecosystem":"Ubuntu:26.04:LTS","package":"cgif","ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}],"versions":["0.5.0-1","0.5.0-1build1","0.5.1-1"]}],"products":[{"vendor":"dloebl","product":"cgif"}],"references":[{"url":"https://vuldb.com/?id.353874","tags":["vdb-entry","technical-description","advisory","report"]},{"url":"https://vuldb.com/?ctiid.353874","tags":["signature","permissions-required","report"]},{"url":"https://vuldb.com/?submit.778278","tags":["third-party-advisory","advisory","report"]},{"url":"https://github.com/dloebl/cgif/issues/110","tags":["issue-tracking","report"]},{"url":"https://github.com/dloebl/cgif/pull/112","tags":["issue-tracking","patch","fix","report"]},{"url":"https://github.com/dloebl/cgif/commit/b0ba830093f4317a5d1f345715d2fa3cd2dab474","tags":["patch","fix","report"]},{"url":"https://github.com/dloebl/cgif/","tags":["product","web","report"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-4985","tags":["advisory"]},{"url":"https://github.com/dloebl/cgif"},{"url":"https://github.com/advisories/GHSA-j9q5-hw2p-xmcf"},{"url":"https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/4xxx/CVE-2026-4985.json","tags":["advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2026-4985","tags":["advisory"]},{"url":"https://ubuntu.com/security/CVE-2026-4985","tags":["report"]},{"url":"https://www.cve.org/CVERecord?id=CVE-2026-4985","tags":["report"]}],"sources":{"cve":[{"id":"CVE-2026-4985","title":"dloebl CGIF GIF Image cgif.c cgif_addframe integer overflow","description":"A vulnerability was identified in dloebl CGIF up to 0.5.2. This vulnerability affects the function cgif_addframe of the file src/cgif.c of the component GIF Image Handler. The manipulation of the argument width/height leads to integer overflow. The attack may be initiated remotely. The identifier of the patch is b0ba830093f4317a5d1f345715d2fa3cd2dab474. It is suggested to install a patch to address this issue.","status":"published","published":"2026-03-27T21:27:13.537Z","modified":"2026-03-30T15:48:41.448Z","cvss":[{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X","level":"medium","assessor":"cna"},{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:X/RL:O/RC:C","level":"medium","assessor":"cna"},{"version":"3.0","score":4.3,"vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:X/RL:O/RC:C","level":"medium","assessor":"cna"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P/E:ND/RL:OF/RC:C","assessor":"cna"}],"cwes":["CWE-190","CWE-189"],"updated_at":"2026-11-02T14:19:59.369956Z"}],"euvd":[{"id":"EUVD-2026-16894","description":"A vulnerability was identified in dloebl CGIF up to 0.5.2. This vulnerability affects the function cgif_addframe of the file src/cgif.c of the component GIF Image Handler. The manipulation of the argument width/height leads to integer overflow. The attack may be initiated remotely. The identifier of the patch is b0ba830093f4317a5d1f345715d2fa3cd2dab474. It is suggested to install a patch to address this issue.","status":"published","published":"2026-03-27T21:27:13Z","modified":"2026-03-30T15:48:41Z","cvss":[{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X","level":"medium"}],"updated_at":"2026-11-02T19:25:25.878486Z"}],"ghsa":[{"id":"GHSA-j9q5-hw2p-xmcf","title":"A vulnerability was identified in dloebl CGIF up to 0.5.2. This vulnerability affects the...","description":"A vulnerability was identified in dloebl CGIF up to 0.5.2. This vulnerability affects the function cgif_addframe of the file src/cgif.c of the component GIF Image Handler. The manipulation of the argument width/height leads to integer overflow. The attack may be initiated remotely. The identifier of the patch is b0ba830093f4317a5d1f345715d2fa3cd2dab474. It is suggested to install a patch to address this issue.","status":"published","published":"2026-03-28T00:31:16Z","modified":"2026-03-28T00:31:16Z","cvss":[{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium"},{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","level":"medium"}],"updated_at":"2026-11-02T15:06:54.610516Z"}],"nvd":[{"id":"CVE-2026-4985","description":"A vulnerability was identified in dloebl CGIF up to 0.5.2. This vulnerability affects the function cgif_addframe of the file src/cgif.c of the component GIF Image Handler. The manipulation of the argument width/height leads to integer overflow. The attack may be initiated remotely. The identifier of the patch is b0ba830093f4317a5d1f345715d2fa3cd2dab474. It is suggested to install a patch to address this issue.","status":"published","published":"2026-03-27T22:16:23.29Z","modified":"2026-10-26T21:10:00.17Z","cvss":[{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium","assessor":"secondary"},{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","level":"medium","assessor":"secondary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","level":"medium","assessor":"secondary"}],"cwes":["CWE-189","CWE-190"],"updated_at":"2026-11-02T14:12:11.678711Z"}],"osv":[{"id":"CVE-2026-4985","title":"dloebl CGIF GIF Image cgif.c cgif_addframe integer overflow","description":"A vulnerability was identified in dloebl CGIF up to 0.5.2. This vulnerability affects the function cgif_addframe of the file src/cgif.c of the component GIF Image Handler. The manipulation of the argument width/height leads to integer overflow. The attack may be initiated remotely. The identifier of the patch is b0ba830093f4317a5d1f345715d2fa3cd2dab474. It is suggested to install a patch to address this issue.","status":"published","published":"2026-03-27T21:27:13.537Z","modified":"2026-10-28T11:16:31.110297677Z","cvss":[{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X","level":"medium"}],"cwes":["CWE-189","CWE-190"],"updated_at":"2026-11-02T15:45:07.060148Z"},{"id":"DEBIAN-CVE-2026-4985","description":"A vulnerability was identified in dloebl CGIF up to 0.5.2. This vulnerability affects the function cgif_addframe of the file src/cgif.c of the component GIF Image Handler. The manipulation of the argument width/height leads to integer overflow. The attack may be initiated remotely. The identifier of the patch is b0ba830093f4317a5d1f345715d2fa3cd2dab474. It is suggested to install a patch to address this issue.","status":"published","published":"2026-03-27T22:16:23.29Z","modified":"2026-10-27T09:47:40.125918703Z","cvss":[{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X","level":"medium"}],"updated_at":"2026-11-02T15:45:56.444225Z"},{"id":"UBUNTU-CVE-2026-4985","description":"A vulnerability was identified in dloebl CGIF up to 0.5.2. This vulnerability affects the function cgif_addframe of the file src/cgif.c of the component GIF Image Handler. The manipulation of the argument width/height leads to integer overflow. The attack may be initiated remotely. The identifier of the patch is b0ba830093f4317a5d1f345715d2fa3cd2dab474. It is suggested to install a patch to address this issue.","status":"published","published":"2026-03-27T22:16:00Z","modified":"2026-10-17T12:58:57.979242628Z","cvss":[{"version":"3.1","score":4.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L","level":"medium"},{"version":"4.0","score":5.3,"vector":"CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N","level":"medium"}],"updated_at":"2026-11-02T16:56:33.391918Z"}]}}