NULL Pointer Dereference Affecting qemu-kvm-block-iscsi package, versions *
Threat Intelligence
EPSS
0.05% (15th
percentile)
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Test your applications- Snyk ID SNYK-RHEL8-QEMUKVMBLOCKISCSI-1330448
- published 26 Jul 2021
- disclosed 9 Oct 2019
Introduced: 9 Oct 2019
CVE-2019-12067 Open this link in a new tabHow to fix?
There is no fixed version for RHEL:8 qemu-kvm-block-iscsi.
NVD Description
Note: Versions mentioned in the description apply only to the upstream qemu-kvm-block-iscsi package and not the qemu-kvm-block-iscsi package as distributed by RHEL.
See How to fix? for RHEL:8 relevant fixed versions and status.
The ahci_commit_buf function in ide/ahci.c in QEMU allows attackers to cause a denial of service (NULL dereference) when the command header 'ad->cur_cmd' is null.
References
- https://access.redhat.com/security/cve/CVE-2019-12067
- https://bugzilla.suse.com/show_bug.cgi?id=1145642
- https://lists.gnu.org/archive/html/qemu-devel/2019-08/msg01358.html
- https://lists.gnu.org/archive/html/qemu-devel/2019-08/msg01487.html
- https://security-tracker.debian.org/tracker/CVE-2019-12067
- https://security.netapp.com/advisory/ntap-20210727-0001/
CVSS Scores
version 3.1