VulnerabilityModified
CVE-2013-4535
The virtqueue_map_sg function in hw/virtio/virtio.c in QEMU before 1.7.2 allows remote attackers to execute arbitrary files via a crafted savevm image, related to virtio-block or virtio-serial read.
HIGH 8.8EPSS 0.96%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (0.96%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
The virtqueue_map_sg function in hw/virtio/virtio.c in QEMU before 1.7.2 allows remote attackers to execute arbitrary files via a crafted savevm image, related to virtio-block or virtio-serial read.
- CVSS 3.1
- 8.8 HIGHCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
- EPSS
- 0.96% probability · 59th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-20
- Affected
- qemu/qemu · redhat/virtualization · redhat/enterprise linux desktop · redhat/enterprise linux server · redhat/enterprise linux server tus · redhat/enterprise linux workstation
- Source
- secalert@redhat.com
References
- http://git.qemu.org/?p=qemu.git%3Ba=commitdiff%3Bh=36cf2a37132c7f01fa9adb5f95f5312b27742fd4
- http://lists.fedoraproject.org/pipermail/package-announce/2014-May/133345.htmlThird Party Advisory
- http://lists.nongnu.org/archive/html/qemu-stable/2014-07/msg00187.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2014-0743.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2014-0744.htmlThird Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1066401Issue Tracking, Third Party Advisory
- http://git.qemu.org/?p=qemu.git%3Ba=commitdiff%3Bh=36cf2a37132c7f01fa9adb5f95f5312b27742fd4
- http://lists.fedoraproject.org/pipermail/package-announce/2014-May/133345.htmlThird Party Advisory
- http://lists.nongnu.org/archive/html/qemu-stable/2014-07/msg00187.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2014-0743.htmlThird Party Advisory
- http://rhn.redhat.com/errata/RHSA-2014-0744.htmlThird Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1066401Issue Tracking, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.