CVE-2023-28427

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{"affected": [{"affectedData": [{"product": "matrix-js-sdk", "vendor": "matrix-org", "versions": [{"status": "affected", "version": "< 24.0.0"}]}], "source": "security-advisories@github.com"}], "configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:matrix:javascript_sdk:*:*:*:*:*:node.js:*:*", "matchCriteriaId": "F62FDB36-FCF3-46AF-B806-FB5ADD18B0FD", "versionEndExcluding": "24.0.0", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "matrix-js-sdk is a Matrix messaging protocol Client-Server SDK for JavaScript. In versions prior to 24.0.0 events sent with special strings in key places can temporarily disrupt or impede the matrix-js-sdk from functioning properly, potentially impacting the consumer's ability to process data safely. Note that the matrix-js-sdk can appear to be operating normally but be excluding or corrupting runtime data presented to the consumer. This vulnerability is distinct from GHSA-rfv9-x7hh-xc32 which covers a similar issue. The issue has been patched in matrix-js-sdk 24.0.0 and users are advised to upgrade. There are no known workarounds for this vulnerability."}], "id": "CVE-2023-28427", "lastModified": "2026-06-17T05:47:41.563", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.2, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 4.2, "source": "security-advisories@github.com", "type": "Secondary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 8.2, "baseSeverity": "HIGH", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 4.2, "source": "nvd@nist.gov", "type": "Primary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2023-28427", "options": [{"exploitation": "none"}, {"automatable": "yes"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2025-02-18T20:03:37.180251Z", "version": "2.0.3"}}]}, "published": "2023-03-28T21:15:11.057", "references": [{"source": "security-advisories@github.com", "tags": ["Vendor Advisory"], "url": "https://github.com/matrix-org/matrix-js-sdk/security/advisories/GHSA-mwq8-fjpf-c2gr"}, {"source": "security-advisories@github.com", "url": "https://lists.debian.org/debian-lts-announce/2023/04/msg00027.html"}, {"source": "security-advisories@github.com", "tags": ["Vendor Advisory"], "url": "https://matrix.org/blog/2023/03/28/security-releases-matrix-js-sdk-24-0-0-and-matrix-react-sdk-3-69-0"}, {"source": "security-advisories@github.com", "url": "https://security.gentoo.org/glsa/202305-36"}, {"source": "security-advisories@github.com", "url": "https://www.debian.org/security/2023/dsa-5392"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://github.com/matrix-org/matrix-js-sdk/security/advisories/GHSA-mwq8-fjpf-c2gr"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://lists.debian.org/debian-lts-announce/2023/04/msg00027.html"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Vendor Advisory"], "url": "https://matrix.org/blog/2023/03/28/security-releases-matrix-js-sdk-24-0-0-and-matrix-react-sdk-3-69-0"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://security.gentoo.org/glsa/202305-36"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://www.debian.org/security/2023/dsa-5392"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Modified", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-1321"}], "source": "security-advisories@github.com", "type": "Secondary"}]}

{"acknowledgement": "Red Hat would like to thank the Mozilla project for reporting this issue. Upstream acknowledges Matrix Security Team as the original reporter.", "affected_release": [{"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-2023:1802", "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-2023:1803", "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-2023:1805", "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-2023:1805", "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-2023:1805", "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-2023:1804", "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-2023:1811", "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-2023:1809", "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-2023:1810", "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: Matrix SDK bundled with Thunderbird vulnerable to denial-of-service attack", "id": "2183278", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2183278"}, "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-1321", "details": ["matrix-js-sdk is a Matrix messaging protocol Client-Server SDK for JavaScript. In versions prior to 24.0.0 events sent with special strings in key places can temporarily disrupt or impede the matrix-js-sdk from functioning properly, potentially impacting the consumer's ability to process data safely. Note that the matrix-js-sdk can appear to be operating normally but be excluding or corrupting runtime data presented to the consumer. This vulnerability is distinct from GHSA-rfv9-x7hh-xc32 which covers a similar issue. The issue has been patched in matrix-js-sdk 24.0.0 and users are advised to upgrade. There are no known workarounds for this vulnerability.", "The Mozilla Foundation Security Advisory describes this flaw as:\nThunderbird users who use the Matrix chat protocol were vulnerable to a denial-of-service attack."], "name": "CVE-2023-28427", "package_state": [{"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": "2023-03-28T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2023-28427\nhttps://nvd.nist.gov/vuln/detail/CVE-2023-28427\nhttps://github.com/matrix-org/matrix-js-sdk/security/advisories/GHSA-mwq8-fjpf-c2gr\nhttps://matrix.org/blog/2023/03/28/security-releases-matrix-js-sdk-24-0-0-and-matrix-react-sdk-3-69-0\nhttps://www.mozilla.org/en-US/security/advisories/mfsa2023-12/#CVE-2023-28427"], "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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