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CVE-2024-26134 CBOR2 decoder has potential buffer overflow

🗓️ 19 Feb 2024 22:13:47Reported by GoogleType 
osv
 osv🔗 osv.dev👁 9 Views

Vulnerability in cbor2 allows remote attackers to crash the service by sending a long CBOR binary

Related
Refs
ReporterTitlePublishedViews
Family
Circl		CVE-2024-26134
19 Feb 202418:45
–circl
CNNVD		cbor2 security breach
19 Feb 202400:00
–cnnvd
CVE		CVE-2024-26134
19 Feb 202422:13
–cve
Cvelist		CVE-2024-26134 CBOR2 decoder has potential buffer overflow
19 Feb 202422:13
–cvelist
Debian CVE		CVE-2024-26134
19 Feb 202422:13
–debiancve
EUVD		EUVD-2024-0204
3 Oct 202520:07
–euvd
Fedora		[SECURITY] Fedora 38 Update: python-cbor2-5.6.2-1.fc38
17 Apr 202402:11
–fedora
Fedora		[SECURITY] Fedora 40 Update: python-cbor2-5.6.2-1.fc40
19 Apr 202421:43
–fedora
Fedora		[SECURITY] Fedora 39 Update: python-cbor2-5.6.2-1.fc39
17 Apr 202402:19
–fedora
Tenable Nessus		Fedora 38 : python-cbor2 (2024-0c9aaeb447)
17 Apr 202400:00
–nessus
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SourceLink
githubwww.github.com/agronholm/cbor2/releases/tag/5.6.2
listswww.lists.fedoraproject.org/archives/list/[email protected]/message/BT42VXZMMMCSSHMA65KKPOZCXJEYHNR5/
listswww.lists.fedoraproject.org/archives/list/[email protected]/message/GX524ZG2XJWFV37UQKQ4LWIH4UICSGEQ/
listswww.lists.fedoraproject.org/archives/list/[email protected]/message/PWC3VU6YV6EXKCSX5GTKWLBZIDIJNQJY/
githubwww.github.com/CVEProject/cvelistV5/tree/main/cves/2024/26xxx/CVE-2024-26134.json
githubwww.github.com/agronholm/cbor2/security/advisories/GHSA-375g-39jq-vq7m
nvdwww.nvd.nist.gov/vuln/detail/CVE-2024-26134
githubwww.github.com/agronholm/cbor2/commit/387755eacf0be35591a478d3c67fe10618a6d542
githubwww.github.com/agronholm/cbor2/commit/4de6991ba29bf2290d7b9d83525eda7d021873df
githubwww.github.com/agronholm/cbor2/pull/204
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02 Apr 2026 10:07Current
7.4High risk
Vulners AI Score7.4
CVSS 3.17.5
EPSS0.01167
cbor2cve-2024-26134remote attackservice crashcbor binarysecurity patch
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