{"dataType": "CVE_RECORD", "dataVersion": "5.1", "cveMetadata": {"state": "PUBLISHED", "cveId": "CVE-2022-22740", "assignerOrgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe", "assignerShortName": "mozilla", "dateUpdated": "2024-08-03T03:21:49.058Z", "dateReserved": "2022-01-07T00:00:00", "datePublished": "2022-12-22T00:00:00"}, "containers": {"cna": {"providerMetadata": {"orgId": "f16b083a-5664-49f3-a51e-8d479e5ed7fe", "shortName": "mozilla", "dateUpdated": "2022-12-22T00:00:00"}, "descriptions": [{"lang": "en", "value": "Certain network request objects were freed too early when releasing a network request handle. This could have lead to a use-after-free causing a potentially exploitable crash. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5."}], "affected": [{"vendor": "Mozilla", "product": "Firefox ESR", "versions": [{"version": "unspecified", "lessThan": "91.5", "status": "affected", "versionType": "custom"}]}, {"vendor": "Mozilla", "product": "Firefox", "versions": [{"version": "unspecified", "lessThan": "96", "status": "affected", "versionType": "custom"}]}, {"vendor": "Mozilla", "product": "Thunderbird", "versions": [{"version": "unspecified", "lessThan": "91.5", "status": "affected", "versionType": "custom"}]}], "references": [{"url": "https://www.mozilla.org/security/advisories/mfsa2022-01/"}, {"url": "https://www.mozilla.org/security/advisories/mfsa2022-02/"}, {"url": "https://www.mozilla.org/security/advisories/mfsa2022-03/"}, {"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1742334"}], "problemTypes": [{"descriptions": [{"type": "text", "lang": "en", "description": "Use-after-free of ChannelEventQueue::mOwner"}]}]}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-03T03:21:49.058Z"}, "title": "CVE Program Container", "references": [{"url": "https://www.mozilla.org/security/advisories/mfsa2022-01/", "tags": ["x_transferred"]}, {"url": "https://www.mozilla.org/security/advisories/mfsa2022-02/", "tags": ["x_transferred"]}, {"url": "https://www.mozilla.org/security/advisories/mfsa2022-03/", "tags": ["x_transferred"]}, {"url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1742334", "tags": ["x_transferred"]}]}]}}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:*", "matchCriteriaId": "473CF696-0664-4239-995D-D4700507DD1A", "versionEndExcluding": "96.0", "vulnerable": true}, {"criteria": "cpe:2.3:a:mozilla:firefox_esr:*:*:*:*:*:*:*:*", "matchCriteriaId": "A8FD4DD9-9B65-49B3-9FED-6FF5085489D2", "versionEndExcluding": "91.5", "vulnerable": true}, {"criteria": "cpe:2.3:a:mozilla:thunderbird:*:*:*:*:*:*:*:*", "matchCriteriaId": "A1A101E0-2173-4299-8F05-F325DCDC804B", "versionEndExcluding": "91.5", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Certain network request objects were freed too early when releasing a network request handle. This could have lead to a use-after-free causing a potentially exploitable crash. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5."}, {"lang": "es", "value": "Ciertos objetos de solicitud de red se liberaron demasiado pronto al liberar un identificador de solicitud de red. Esto podr\u00eda haber dado lugar a un use-after-free que provocar\u00eda un bloqueo potencialmente explotable. Esta vulnerabilidad afecta a Firefox ESR &lt; 91.5, Firefox &lt; 96 y Thunderbird &lt; 91.5."}], "id": "CVE-2022-22740", "lastModified": "2022-12-29T15:34:26.250", "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"}]}, "published": "2022-12-22T20:15:14.423", "references": [{"source": "security@mozilla.org", "tags": ["Exploit", "Issue Tracking", "Vendor Advisory"], "url": "https://bugzilla.mozilla.org/show_bug.cgi?id=1742334"}, {"source": "security@mozilla.org", "tags": ["Vendor Advisory"], "url": "https://www.mozilla.org/security/advisories/mfsa2022-01/"}, {"source": "security@mozilla.org", "tags": ["Vendor Advisory"], "url": "https://www.mozilla.org/security/advisories/mfsa2022-02/"}, {"source": "security@mozilla.org", "tags": ["Vendor Advisory"], "url": "https://www.mozilla.org/security/advisories/mfsa2022-03/"}], "sourceIdentifier": "security@mozilla.org", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-416"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2022:0124", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "firefox-0:91.5.0-1.el7_9", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2022-01-12T00:00:00Z"}, {"advisory": "RHSA-2022:0127", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "thunderbird-0:91.5.0-1.el7_9", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2022-01-12T00:00:00Z"}, {"advisory": "RHSA-2022:0129", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "thunderbird-0:91.5.0-1.el8_5", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2022-01-12T00:00:00Z"}, {"advisory": "RHSA-2022:0130", "cpe": "cpe:/a:redhat:enterprise_linux:8", "package": "firefox-0:91.5.0-1.el8_5", "product_name": "Red Hat Enterprise Linux 8", "release_date": "2022-01-12T00:00:00Z"}, {"advisory": "RHSA-2022:0125", "cpe": "cpe:/a:redhat:rhel_e4s:8.1", "package": "firefox-0:91.5.0-1.el8_1", "product_name": "Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions", "release_date": "2022-01-12T00:00:00Z"}, {"advisory": "RHSA-2022:0131", "cpe": "cpe:/a:redhat:rhel_e4s:8.1", "package": "thunderbird-0:91.5.0-1.el8_1", "product_name": "Red Hat Enterprise Linux 8.1 Update Services for SAP Solutions", "release_date": "2022-01-12T00:00:00Z"}, {"advisory": "RHSA-2022:0123", "cpe": "cpe:/a:redhat:rhel_eus:8.2", "package": "thunderbird-0:91.5.0-1.el8_2", "product_name": "Red Hat Enterprise Linux 8.2 Extended Update Support", "release_date": "2022-01-12T00:00:00Z"}, {"advisory": "RHSA-2022:0132", "cpe": "cpe:/a:redhat:rhel_eus:8.2", "package": "firefox-0:91.5.0-1.el8_2", "product_name": "Red Hat Enterprise Linux 8.2 Extended Update Support", "release_date": "2022-01-12T00:00:00Z"}, {"advisory": "RHSA-2022:0126", "cpe": "cpe:/a:redhat:rhel_eus:8.4", "package": "firefox-0:91.5.0-1.el8_4", "product_name": "Red Hat Enterprise Linux 8.4 Extended Update Support", "release_date": "2022-01-12T00:00:00Z"}, {"advisory": "RHSA-2022:0128", "cpe": "cpe:/a:redhat:rhel_eus:8.4", "package": "thunderbird-0:91.5.0-1.el8_4", "product_name": "Red Hat Enterprise Linux 8.4 Extended Update Support", "release_date": "2022-01-12T00:00:00Z"}], "bugzilla": {"description": "Mozilla: Use-after-free of ChannelEventQueue::mOwner", "id": "2039565", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2039565"}, "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-416", "details": ["Certain network request objects were freed too early when releasing a network request handle. This could have lead to a use-after-free causing a potentially exploitable crash. This vulnerability affects Firefox ESR < 91.5, Firefox < 96, and Thunderbird < 91.5.", "The Mozilla Foundation Security Advisory describes this flaw as:\nCertain network request objects were freed too early when releasing a network request handle. This could have led to a use-after-free issue, causing a potentially exploitable crash."], "name": "CVE-2022-22740", "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": "2022-01-11T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2022-22740\nhttps://nvd.nist.gov/vuln/detail/CVE-2022-22740\nhttps://www.mozilla.org/en-US/security/advisories/mfsa2022-02/#CVE-2022-22740\nhttps://www.mozilla.org/en-US/security/advisories/mfsa2022-03/#CVE-2022-22740"], "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 91.5, firefox 91.5"}