NULL Pointer Dereference Affecting virt:rhel/qemu-kvm-block-gluster package, versions <15:2.12.0-88.module+el8.1.0+4233+bc44be3f
Threat Intelligence
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-RHEL8-VIRT-3497003
- published26 Jul 2021
- disclosed25 Apr 2019
Introduced: 25 Apr 2019
CVE-2019-12155 (opens in a new tab)How to fix?
Upgrade RHEL:8 virt:rhel/qemu-kvm-block-gluster to version 15:2.12.0-88.module+el8.1.0+4233+bc44be3f or higher.
This issue was patched in RHSA-2019:3345.
NVD Description
Note: Versions mentioned in the description apply only to the upstream virt:rhel/qemu-kvm-block-gluster package and not the virt:rhel/qemu-kvm-block-gluster package as distributed by RHEL.
See How to fix? for RHEL:8 relevant fixed versions and status.
interface_release_resource in hw/display/qxl.c in QEMU 3.1.x through 4.0.0 has a NULL pointer dereference.
References
- https://seclists.org/bugtraq/2019/May/76
- http://www.openwall.com/lists/oss-security/2019/05/22/1
- https://access.redhat.com/security/cve/CVE-2019-12155
- https://www.debian.org/security/2019/dsa-4454
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BOE3PVFPMWMXV3DGP2R3XIHAF2ZQU3FS/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/RVDHJB2QKXNDU7OFXIHIL5O5VN5QCSZL/
- https://git.qemu.org/?p=qemu.git;a=commit;h=3be7eb2f47bf71db5f80fcf8750ea395dd5ffdd2
- https://lists.gnu.org/archive/html/qemu-devel/2019-05/msg01321.html
- https://lists.debian.org/debian-lts-announce/2019/09/msg00021.html
- https://access.redhat.com/errata/RHBA-2019:3723
- https://access.redhat.com/errata/RHSA-2019:3345
- http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00000.html
- http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00008.html
- https://usn.ubuntu.com/4191-1/
- https://usn.ubuntu.com/4191-2/
- https://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=3be7eb2f47bf71db5f80fcf8750ea395dd5ffdd2
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BOE3PVFPMWMXV3DGP2R3XIHAF2ZQU3FS/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RVDHJB2QKXNDU7OFXIHIL5O5VN5QCSZL/