CVE-2023-29536

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{"affected": [{"affectedData": [{"product": "Firefox", "vendor": "Mozilla", "versions": [{"lessThan": "112", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "Focus for Android", "vendor": "Mozilla", "versions": [{"lessThan": "112", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "Firefox ESR", "vendor": "Mozilla", "versions": [{"lessThan": "102.10", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "Firefox for Android", "vendor": "Mozilla", "versions": [{"lessThan": "112", "status": "affected", "version": "unspecified", "versionType": "custom"}]}, {"product": "Thunderbird", "vendor": "Mozilla", "versions": [{"lessThan": "102.10", "status": "affected", "version": "unspecified", "versionType": "custom"}]}], "source": "security@mozilla.org"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*", "matchCriteriaId": "8C6578F4-B46C-473F-8A17-CA6026C32FBE", "versionEndExcluding": "112.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*", "matchCriteriaId": "03736567-251A-4F75-992E-AB7C957FB587", "versionEndExcluding": "102.10", "vulnerable": true}, {"criteria": "cpe:2.3:a:mozilla:firefox_mobile:*:*:*:*:*:android:*:*", "matchCriteriaId": "18A3592A-C187-439B-B4CC-D0CE28BBCCF8", "versionEndExcluding": "112.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:mozilla:focus:*:*:*:*:*:android:*:*", "matchCriteriaId": "296D52A2-6FE3-4667-AC75-D01A0043776F", "versionEndExcluding": "112.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*", "matchCriteriaId": "7C8C9D9E-9BDA-475D-B7D6-10D1C6E9DD72", "versionEndExcluding": "102.10", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "An attacker could cause the memory manager to incorrectly free a pointer that addresses attacker-controlled memory, resulting in an assertion, memory corruption, or a potentially exploitable crash. This vulnerability affects Firefox < 112, Focus for Android < 112, Firefox ESR < 102.10, Firefox for Android < 112, and Thunderbird < 102.10."}, {"lang": "es", "value": "Un atacante podr\u00eda causar que el gestor de memoria libere incorrectamente un puntero que direcciona memoria controlada por el atacante, lo que resultar\u00eda en una aserci\u00f3n, corrupci\u00f3n de memoria o un fallo potencialmente explotable. Esta vulnerabilidad afecta a Firefox < 112, Focus para Android < 112, Firefox ESR anterior a 102.10, Firefox para Android < 112 y Thunderbird anterior a 102.10."}], "id": "CVE-2023-29536", "lastModified": "2026-10-23T23:10:00.157", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2023-29536", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "total"}], "role": "CISA Coordinator", "timestamp": "2025-01-09T15:50:03.153815Z", "version": "2.0.3"}}]}, "published": "2023-06-02T17:15:12.477", "references": [{"source": "security@mozilla.org", "tags": ["Issue Tracking", "Permissions Required", "Vendor Advisory"], "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1821959"}, {"source": "security@mozilla.org", "tags": ["Vendor Advisory"], "url": "https://www.mozilla.org/security/advisories/mfsa2023-13/"}, {"source": "security@mozilla.org", "tags": ["Vendor Advisory"], "url": "https://www.mozilla.org/security/advisories/mfsa2023-14/"}, {"source": "security@mozilla.org", "tags": ["Vendor Advisory"], "url": "https://www.mozilla.org/security/advisories/mfsa2023-15/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Permissions Required", "Vendor Advisory"], "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1821959"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.mozilla.org/security/advisories/mfsa2023-13/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.mozilla.org/security/advisories/mfsa2023-14/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://www.mozilla.org/security/advisories/mfsa2023-15/"}], "sourceIdentifier": "security@mozilla.org", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-416"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"acknowledgement": "Red Hat would like to thank the Mozilla project for reporting this issue. Upstream acknowledges zx from qriousec 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-2023:1787", "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-2023:1792", "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-2023:1789", "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-2023:1789", "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-2023:1789", "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-2023:1790", "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-2023:1788", "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-2023:1786", "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-2023:1785", "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"}], "bugzilla": {"description": "Mozilla: Invalid free from JavaScript code", "id": "2186104", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2186104"}, "csaw": false, "cvss3": {"cvss3_base_score": "8.8", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H", "status": "verified"}, "cwe": "CWE-617", "details": ["An attacker could cause the memory manager to incorrectly free a pointer that addresses attacker-controlled memory, resulting in an assertion, memory corruption, or a potentially exploitable crash. This vulnerability affects Firefox < 112, Focus for Android < 112, Firefox ESR < 102.10, Firefox for Android < 112, and Thunderbird < 102.10.", "The Mozilla Foundation Security Advisory describes this flaw as:\nAn attacker could cause the memory manager to incorrectly free a pointer that addresses attacker-controlled memory, resulting in an assertion, memory corruption, or a potentially exploitable crash."], "name": "CVE-2023-29536", "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-2023-29536\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-29536\nhttps://www.mozilla.org/en-US/security/advisories/mfsa2023-14/#CVE-2023-29536"], "statement": "Red Hat Product Security rates the severity of this flaw as determined by the Mozilla Foundation Security Advisory.", "threat_severity": "Important"}

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