Vulnerability Monitor

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CVE-2024-2496

A NULL pointer dereference flaw was found in the udevConnectListAllInterfaces() function in libvirt. This issue can occur when detaching a host interface while at the same time collecting the list of interfaces via virConnectListAllInterfaces API. This flaw could be used to perform a denial of service attack by causing the libvirt daemon to crash.

Published

2024-03-18T13:15:08.207

Last Modified

2025-04-09T15:36:43.337

Status

Analyzed

Source

[email protected]

Severity

CVSSv3.1: 5.0 (MEDIUM)

Weaknesses

Type: Secondary
CWE-476

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	redhat	libvirt	< 9.8.0	Yes
Operating System	redhat	enterprise_linux	6.0	Yes
Operating System	redhat	enterprise_linux	7.0	Yes
Operating System	redhat	enterprise_linux	8.0	Yes
Operating System	redhat	enterprise_linux	8.0	Yes
Operating System	redhat	enterprise_linux	9.0	Yes
Operating System	debian	debian_linux	10.0	Yes

References

https://access.redhat.com/errata/RHSA-2024:2236 Third Party Advisory ([email protected])
https://access.redhat.com/security/cve/CVE-2024-2496 Third Party Advisory ([email protected])
https://bugzilla.redhat.com/show_bug.cgi?id=2269672 Issue Tracking, Patch ([email protected])
https://access.redhat.com/errata/RHSA-2024:2236 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://access.redhat.com/security/cve/CVE-2024-2496 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://bugzilla.redhat.com/show_bug.cgi?id=2269672 Issue Tracking, Patch (af854a3a-2127-422b-91ae-364da2661108)
https://lists.debian.org/debian-lts-announce/2024/04/msg00000.html Mailing List (af854a3a-2127-422b-91ae-364da2661108)