CVE-2015-8745
medium
CVSS v3
5.5
CVSS v4 NEW
โ
VIR risk
5.5
Description
QEMU (aka Quick Emulator) built with a VMWARE VMXNET3 paravirtual NIC emulator support is vulnerable to crash issue. It could occur while reading Interrupt Mask Registers (IMR). A privileged (CAP_SYS_RAWIO) guest user could use this flaw to crash the QEMU process instance resulting in DoS.
Predictions
Exploit likelihood
55%
Patch ETA
โ
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No mitigations published for this CVE yet.
The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or โ if you've already worked around this in production โ publish your fix to the community-verified tier.
โ Propose a mitigation on Community โ Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here withsource_tier=community-verified.
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| sles | affected | | |
| debian | 8.0 | affected | |
| debian | bookworm | fixed | 1:2.5+dfsg-1 |
| debian | bullseye | fixed | 1:2.5+dfsg-1 |
| debian | forky | fixed | 1:2.5+dfsg-1 |
| debian | sid | fixed | 1:2.5+dfsg-1 |
| debian | trixie | fixed | 1:2.5+dfsg-1 |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| qemu | qemu | {"endIncluding":"2.4.1"} | |
References
- https://www.suse.com/security/cve/CVE-2015-8745.html
- http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=c6048f849c7e3f009786df76206e895
- http://www.debian.org/security/2016/dsa-3471
- http://www.openwall.com/lists/oss-security/2016/01/04/4
- http://www.openwall.com/lists/oss-security/2016/01/04/7
- http://www.securityfocus.com/bid/79822
- http://www.securitytracker.com/id/1034575
- https://bugzilla.redhat.com/show_bug.cgi?id=1270876
- https://security.gentoo.org/glsa/201602-01
- https://security-tracker.debian.org/tracker/CVE-2015-8745
CWEs
CWE-617
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.