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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:webmproject:libwebp:*:*:*:*:*:*:*:*", "matchCriteriaId": "17956DAA-EA1F-40A8-8B19-EFBFDBC36DCA", "versionEndExcluding": "1.3.1", "versionStartIncluding": "0.4.2", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "There exists a use after free/double free in libwebp. An attacker can use the\u00a0ApplyFiltersAndEncode() function and loop through to free best.bw and assign best = trial pointer. The second loop will then return 0 because of an Out of memory error in VP8 encoder, the pointer is still assigned to trial and the AddressSanitizer will attempt a double free.\u00a0\n"}, {"lang": "es", "value": "Existe un Use After Free/Double Free en libwebp. Un atacante puede usar la funci\u00f3n ApplyFiltersAndEncode() y hacer un bucle para liberar best.bw y asignar best = puntero trial. El segundo bucle devolver\u00e1 0 debido a un error de memoria insuficiente en el codificador VP8, el puntero sigue asignado a trial y el AddressSanitizer intentar\u00e1 un doble free."}], "id": "CVE-2023-1999", "lastModified": "2024-11-21T07:40:18.897", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 5.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:N/A:N", "version": "3.1"}, "exploitabilityScore": 1.6, "impactScore": 3.6, "source": "[email protected]", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 3.6, "source": "[email protected]", "type": "Primary"}]}, "published": "2023-06-20T12:15:09.600", "references": [{"source": "[email protected]", "tags": ["Product"], "url": "https://chromium.googlesource.com/webm/libwebp"}, {"source": "[email protected]", "url": "https://security.gentoo.org/glsa/202309-05"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Product"], "url": "https://chromium.googlesource.com/webm/libwebp"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://security.gentoo.org/glsa/202309-05"}], "sourceIdentifier": "[email protected]", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-416"}], "source": "[email protected]", "type": "Secondary"}, {"description": [{"lang": "en", "value": "CWE-415"}, {"lang": "en", "value": "CWE-416"}], "source": "[email protected]", "type": "Primary"}]}

{"acknowledgement": "Red Hat would like to thank the Mozilla project for reporting this issue. Upstream acknowledges Irvan Kurniawan as the original reporter.", "affected_release": [{"advisory": "RHSA-2023:1791", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "firefox-0:102.10.0-1.el7_9", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2023-04-14T00:00:00Z"}, {"advisory": "RHSA-2023:1806", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "thunderbird-0:102.10.0-2.el7_9", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2023-04-17T00:00:00Z"}, {"advisory": "RHSA-2023:2077", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "libwebp-0:0.3.0-11.el7", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2023-05-02T00:00:00Z"}, {"advisory": "RHSA-2023:1787", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "firefox-0:102.10.0-1.el8_7", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2023-04-14T00:00:00Z"}, {"advisory": "RHSA-2023:1802", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "thunderbird-0:102.10.0-2.el8_7", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2023-04-17T00:00:00Z"}, {"advisory": "RHSA-2023:2076", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "libwebp-0:1.0.0-8.el8_7", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2023-05-02T00:00:00Z"}, {"advisory": "RHSA-2023:1792", "cpe": "cpe:/a:redhat:rhel_e4s:8.1", "package": "firefox-0:102.10.0-1.el8_1", "product_name": "Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions", "release_date": "2023-04-14T00:00:00Z"}, {"advisory": "RHSA-2023:1803", "cpe": "cpe:/a:redhat:rhel_e4s:8.1", "package": "thunderbird-0:102.10.0-2.el8_1", "product_name": "Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions", "release_date": "2023-04-17T00:00:00Z"}, {"advisory": "RHSA-2023:2073", "cpe": "cpe:/a:redhat:rhel_e4s:8.1", "package": "libwebp-0:1.0.0-5.2.el8_1", "product_name": "Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions", "release_date": "2023-05-02T00:00:00Z"}, {"advisory": "RHSA-2023:1789", "cpe": "cpe:/a:redhat:rhel_aus:8.2", "package": "firefox-0:102.10.0-1.el8_2", "product_name": "Red Hat Enterprise Linux 8.2 Advanced Update Support", "release_date": "2023-04-14T00:00:00Z"}, {"advisory": "RHSA-2023:1805", "cpe": "cpe:/a:redhat:rhel_aus:8.2", "package": "thunderbird-0:102.10.0-2.el8_2", "product_name": "Red Hat Enterprise Linux 8.2 Advanced Update Support", "release_date": "2023-04-17T00:00:00Z"}, {"advisory": "RHSA-2023:2072", "cpe": "cpe:/a:redhat:rhel_aus:8.2", "package": "libwebp-0:1.0.0-7.el8_2", "product_name": "Red Hat Enterprise Linux 8.2 Advanced Update Support", "release_date": "2023-05-02T00:00:00Z"}, {"advisory": "RHSA-2023:1789", "cpe": "cpe:/a:redhat:rhel_tus:8.2", "package": "firefox-0:102.10.0-1.el8_2", "product_name": "Red Hat Enterprise Linux 8.2 Telecommunications Update Service", "release_date": "2023-04-14T00:00:00Z"}, {"advisory": "RHSA-2023:1805", "cpe": "cpe:/a:redhat:rhel_tus:8.2", "package": "thunderbird-0:102.10.0-2.el8_2", "product_name": "Red Hat Enterprise Linux 8.2 Telecommunications Update Service", "release_date": "2023-04-17T00:00:00Z"}, {"advisory": "RHSA-2023:2072", "cpe": "cpe:/a:redhat:rhel_tus:8.2", "package": "libwebp-0:1.0.0-7.el8_2", "product_name": "Red Hat Enterprise Linux 8.2 Telecommunications Update Service", "release_date": "2023-05-02T00:00:00Z"}, {"advisory": "RHSA-2023:1789", "cpe": "cpe:/a:redhat:rhel_e4s:8.2", "package": "firefox-0:102.10.0-1.el8_2", "product_name": "Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions", "release_date": "2023-04-14T00:00:00Z"}, {"advisory": "RHSA-2023:1805", "cpe": "cpe:/a:redhat:rhel_e4s:8.2", "package": "thunderbird-0:102.10.0-2.el8_2", "product_name": "Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions", "release_date": "2023-04-17T00:00:00Z"}, {"advisory": "RHSA-2023:2072", "cpe": "cpe:/a:redhat:rhel_e4s:8.2", "package": "libwebp-0:1.0.0-7.el8_2", "product_name": "Red Hat Enterprise Linux 8.2 Update Services for SAP Solutions", "release_date": "2023-05-02T00:00:00Z"}, {"advisory": "RHSA-2023:1790", "cpe": "cpe:/a:redhat:rhel_eus:8.4", "package": "firefox-0:102.10.0-1.el8_4", "product_name": "Red Hat Enterprise Linux 8.4 Extended Update Support", "release_date": "2023-04-14T00:00:00Z"}, {"advisory": "RHSA-2023:1804", "cpe": "cpe:/a:redhat:rhel_eus:8.4", "package": "thunderbird-0:102.10.0-2.el8_4", "product_name": "Red Hat Enterprise Linux 8.4 Extended Update Support", "release_date": "2023-04-17T00:00:00Z"}, {"advisory": "RHSA-2023:2084", "cpe": "cpe:/a:redhat:rhel_eus:8.4", "package": "libwebp-0:1.0.0-7.el8_4", "product_name": "Red Hat Enterprise Linux 8.4 Extended Update Support", "release_date": "2023-05-02T00:00:00Z"}, {"advisory": "RHSA-2023:1788", "cpe": "cpe:/a:redhat:rhel_eus:8.6", "package": "firefox-0:102.10.0-1.el8_6", "product_name": "Red Hat Enterprise Linux 8.6 Extended Update Support", "release_date": "2023-04-14T00:00:00Z"}, {"advisory": "RHSA-2023:1811", "cpe": "cpe:/a:redhat:rhel_eus:8.6", "package": "thunderbird-0:102.10.0-2.el8_6", "product_name": "Red Hat Enterprise Linux 8.6 Extended Update Support", "release_date": "2023-04-17T00:00:00Z"}, {"advisory": "RHSA-2023:2085", "cpe": "cpe:/a:redhat:rhel_eus:8.6", "package": "libwebp-0:1.0.0-7.el8_6", "product_name": "Red Hat Enterprise Linux 8.6 Extended Update Support", "release_date": "2023-05-02T00:00:00Z"}, {"advisory": "RHSA-2023:1786", "cpe": "cpe:/a:redhat:enterprise_linux:9", "package": "firefox-0:102.10.0-1.el9_1", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2023-04-14T00:00:00Z"}, {"advisory": "RHSA-2023:1809", "cpe": "cpe:/a:redhat:enterprise_linux:9", "package": "thunderbird-0:102.10.0-2.el9_1", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2023-04-17T00:00:00Z"}, {"advisory": "RHSA-2023:2078", "cpe": "cpe:/a:redhat:enterprise_linux:9", "package": "libwebp-0:1.2.0-6.el9_1", "product_name": "Red Hat Enterprise Linux 9", "release_date": "2023-05-02T00:00:00Z"}, {"advisory": "RHSA-2023:1785", "cpe": "cpe:/a:redhat:rhel_eus:9.0", "package": "firefox-0:102.10.0-1.el9_0", "product_name": "Red Hat Enterprise Linux 9.0 Extended Update Support", "release_date": "2023-04-14T00:00:00Z"}, {"advisory": "RHSA-2023:1810", "cpe": "cpe:/a:redhat:rhel_eus:9.0", "package": "thunderbird-0:102.10.0-2.el9_0", "product_name": "Red Hat Enterprise Linux 9.0 Extended Update Support", "release_date": "2023-04-17T00:00:00Z"}, {"advisory": "RHSA-2023:2075", "cpe": "cpe:/a:redhat:rhel_eus:9.0", "package": "libwebp-0:1.2.0-5.el9_0", "product_name": "Red Hat Enterprise Linux 9.0 Extended Update Support", "release_date": "2023-05-02T00:00:00Z"}], "bugzilla": {"description": "Mozilla: libwebp: Double-free in libwebp", "id": "2186102", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2186102"}, "csaw": false, "cvss3": {"cvss3_base_score": "7.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H", "status": "verified"}, "cwe": "CWE-415", "details": ["There exists a use after free/double free in libwebp. An attacker can use the\u00a0ApplyFiltersAndEncode() function and loop through to free best.bw and assign best = trial pointer. The second loop will then return 0 because of an Out of memory error in VP8 encoder, the pointer is still assigned to trial and the AddressSanitizer will attempt a double free.\u00a0", "The Mozilla Foundation Security Advisory describes this flaw as:\nA double-free in libwebp could have led to memory corruption and a potentially exploitable crash."], "name": "CVE-2023-1999", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "firefox", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Out of support scope", "package_name": "thunderbird", "product_name": "Red Hat Enterprise Linux 6"}], "public_date": "2023-04-11T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-1999\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-1999\nhttps://www.mozilla.org/en-US/security/advisories/mfsa2023-14/#CVE-2023-1999\nhttps://www.mozilla.org/en-US/security/advisories/mfsa2023-15/#CVE-2023-1999"], "statement": "Red Hat Product Security rates the severity of this flaw as determined by the Mozilla Foundation Security Advisory.", "threat_severity": "Important", "upstream_fix": "thunderbird 102.10, firefox 102.10"}