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CVE-2023-39976 Details

log_blackbox.c in libqb before 2.0.8 allows a buffer overflow via long log messages because the header size is not considered.

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:9.8 CRITICALVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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URL	Source(s)	Tag(s)
https://github.com/ClusterLabs/libqb/commit/1bbaa929b77113532785c408dd1b41cd0521ffc8	CVE	Patch
https://github.com/ClusterLabs/libqb/compare/v2.0.7...v2.0.8	CVE	Not Applicable
https://github.com/ClusterLabs/libqb/pull/490	CVE	Patch
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KECNF7LFBPE57XSBT6EM7ACVMIBP63WH/	CVE
https://github.com/ClusterLabs/libqb/commit/1bbaa929b77113532785c408dd1b41cd0521ffc8	[email protected]	Patch
https://github.com/ClusterLabs/libqb/compare/v2.0.7...v2.0.8	[email protected]	Not Applicable
https://github.com/ClusterLabs/libqb/pull/490	[email protected]	Patch
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/KECNF7LFBPE57XSBT6EM7ACVMIBP63WH/	[email protected]

CWE-ID	CWE Name	Source
CWE-120	Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')	[email protected]

Product	Versions
clusterlabs libqb	< 2.0.8
CPE cpe:2.3:a:clusterlabs:libqb:::::::: Remediation No remediation found in references.

7 change records found show changes

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