Description
There is an illegal address access in the build_table function in libavcodec/bitstream.c of Libav 12.1 that will lead to remote denial of service via crafted input.
Affected Package
Related
{"id": "DEBIANCVE:CVE-2017-11684", "vendorId": null, "type": "debiancve", "bulletinFamily": "info", "title": "CVE-2017-11684", "description": "There is an illegal address access in the build_table function in libavcodec/bitstream.c of Libav 12.1 that will lead to remote denial of service via crafted input.", "published": "2017-07-27T06:29:00", "modified": "2017-07-27T06:29:00", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P"}, "cvss2": {"cvssV2": {"version": "2.0", "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "accessVector": "NETWORK", "accessComplexity": "LOW", "authentication": "NONE", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.0}, "severity": "MEDIUM", "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainUserPrivilege": false, "obtainOtherPrivilege": false, "userInteractionRequired": false}, "cvss3": {"cvssV3": {"version": "3.0", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "attackVector": "NETWORK", "attackComplexity": "LOW", "privilegesRequired": "NONE", "userInteraction": "NONE", "scope": "UNCHANGED", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH"}, "exploitabilityScore": 3.9, "impactScore": 3.6}, "href": "https://security-tracker.debian.org/tracker/CVE-2017-11684", "reporter": "Debian Security Bug Tracker", "references": [], "cvelist": ["CVE-2017-11684"], "immutableFields": [], "lastseen": "2022-08-09T06:00:22", "viewCount": 2, "enchantments": {"dependencies": {"references": [{"type": "cve", "idList": ["CVE-2017-11684"]}, {"type": "ubuntucve", "idList": ["UB:CVE-2017-11684"]}], "rev": 4}, "score": {"value": 4.3, "vector": "NONE"}, "backreferences": {"references": [{"type": "cve", "idList": ["CVE-2017-11684"]}, {"type": "ubuntucve", "idList": ["UB:CVE-2017-11684"]}]}, "exploitation": null, "vulnersScore": 4.3}, "_state": {"dependencies": 1660025421, "score": 1660025700}, "_internal": {"score_hash": "7b15f2d7fdc3e1804d509f714a2faa37"}, "affectedPackage": [{"OS": "Debian", "OSVersion": "12", "arch": "all", "packageFilename": "ffmpeg_7:5.1-2_all.deb", "packageVersion": "7:5.1-2", "operator": "lt", "status": "resolved", "packageName": "ffmpeg"}, {"OS": "Debian", "OSVersion": "11", "arch": "all", "packageFilename": "ffmpeg_7:4.3.4-0+deb11u1_all.deb", "packageVersion": "7:4.3.4-0+deb11u1", "operator": "lt", "status": "resolved", "packageName": "ffmpeg"}, {"OS": "Debian", "OSVersion": "10", "arch": "all", "packageFilename": "ffmpeg_7:4.1.8-0+deb10u1_all.deb", "packageVersion": "7:4.1.8-0+deb10u1", "operator": "lt", "status": "resolved", "packageName": "ffmpeg"}, {"OS": "Debian", "OSVersion": "999", "arch": "all", "packageFilename": "ffmpeg_7:5.1-2_all.deb", "packageVersion": "7:5.1-2", "operator": "lt", "status": "resolved", "packageName": "ffmpeg"}]}
{"cve": [{"lastseen": "2022-03-23T12:38:48", "description": "There is an illegal address access in the build_table function in libavcodec/bitstream.c of Libav 12.1 that will lead to remote denial of service via crafted input.", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 7.5, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.0", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2017-07-27T06:29:00", "type": "cve", "title": "CVE-2017-11684", "cwe": ["NVD-CWE-noinfo"], "bulletinFamily": "NVD", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 5.0, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 2.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2017-11684"], "modified": "2019-10-03T00:03:00", "cpe": ["cpe:/a:libav:libav:12.1"], "id": "CVE-2017-11684", "href": "https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2017-11684", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P"}, "cpe23": ["cpe:2.3:a:libav:libav:12.1:*:*:*:*:*:*:*"]}], "ubuntucve": [{"lastseen": "2022-08-04T13:59:31", "description": "There is an illegal address access in the build_table function in\nlibavcodec/bitstream.c of Libav 12.1 that will lead to remote denial of\nservice via crafted input.\n\n#### Bugs\n\n * <https://bugzilla.libav.org/show_bug.cgi?id=1073>\n", "cvss3": {"exploitabilityScore": 3.9, "cvssV3": {"baseSeverity": "HIGH", "confidentialityImpact": "NONE", "attackComplexity": "LOW", "scope": "UNCHANGED", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "baseScore": 7.5, "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.0", "userInteraction": "NONE"}, "impactScore": 3.6}, "published": "2017-07-27T00:00:00", "type": "ubuntucve", "title": "CVE-2017-11684", "bulletinFamily": "info", "cvss2": {"severity": "MEDIUM", "exploitabilityScore": 10.0, "obtainAllPrivilege": false, "userInteractionRequired": false, "obtainOtherPrivilege": false, "cvssV2": {"accessComplexity": "LOW", "confidentialityImpact": "NONE", "availabilityImpact": "PARTIAL", "integrityImpact": "NONE", "baseScore": 5.0, "vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P", "version": "2.0", "accessVector": "NETWORK", "authentication": "NONE"}, "impactScore": 2.9, "obtainUserPrivilege": false}, "cvelist": ["CVE-2017-11684"], "modified": "2017-07-27T00:00:00", "id": "UB:CVE-2017-11684", "href": "https://ubuntu.com/security/CVE-2017-11684", "cvss": {"score": 5.0, "vector": "AV:N/AC:L/Au:N/C:N/I:N/A:P"}}]}