6.2
CVE-2024-8235
- EPSS 0.24%
- Veröffentlicht 30.08.2024 17:15:15
- Zuletzt bearbeitet 21.11.2024 09:52:55
- Quelle secalert@redhat.com
- CVE-Watchlists
- Unerledigt
Libvirt: crash of virtinterfaced via virconnectlistinterfaces()
A flaw was found in libvirt. A refactor of the code fetching the list of interfaces for multiple APIs introduced a corner case on platforms where allocating 0 bytes of memory results in a NULL pointer. This corner case would lead to a NULL-pointer dereference and subsequent crash of virtinterfaced. This issue could allow clients connecting to the read-only socket to crash the virtinterfaced daemon.
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.24% | 0.151 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| nvd@nist.gov | 6.2 | 2.5 | 3.6 |
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
|
| secalert@redhat.com | 6.2 | 2.5 | 3.6 |
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
|
CWE-476 NULL Pointer Dereference
The product dereferences a pointer that it expects to be valid but is NULL.
https://access.redhat.com/errata/RHSA-2024:9128
https://access.redhat.com/security/cve/CVE-2024-8235
https://bugzilla.redhat.com/show_bug.cgi?id=2308680
https://lists.libvirt.org/archives/list/devel@lists.libvirt.org/thread/X6WOVCL6QF3FQRFIIXL736RFZVSUWLWJ/
https://security.netapp.com/advisory/ntap-20240920-0006/