CVEvulnerability
CVE-2015-7549
6.0 MEDIUM
Official page ↗
- Status
- Modified
- Published
- 2017-10-30
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.0 ([email protected])
- 6.0 MEDIUM — CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:N/I:N/A:H
- CVSS 2.0 ([email protected])
- 2.1 LOW — AV:L/AC:L/Au:N/C:N/I:N/A:P
- Weaknesses
- CWE-476
Description
The MSI-X MMIO support in hw/pci/msix.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (NULL pointer dereference and QEMU process crash) by leveraging failure to define the .write method.
Affected configurations
• qemu qemu (< 2.5.0)
Related
Weakness · CWE (1)
- CWE-476 NULL Pointer Dereference weakness
References
- http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=43b11a91dd861a946b231b89b754285 git.qemu.org
- http://lists.fedoraproject.org/pipermail/package-announce/2016-January/175380.html Issue Tracking, Third Party Advisory
- http://www.debian.org/security/2016/dsa-3471 Issue Tracking, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2015/12/14/2 Issue Tracking, Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/80761 Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=1291137 Issue Tracking, Third Party Advisory
- https://security.gentoo.org/glsa/201602-01 Issue Tracking, Third Party Advisory
- http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=43b11a91dd861a946b231b89b754285 git.qemu.org
- http://lists.fedoraproject.org/pipermail/package-announce/2016-January/175380.html Issue Tracking, Third Party Advisory
- http://www.debian.org/security/2016/dsa-3471 Issue Tracking, Third Party Advisory
- http://www.openwall.com/lists/oss-security/2015/12/14/2 Issue Tracking, Mailing List, Third Party Advisory
- http://www.securityfocus.com/bid/80761 Third Party Advisory, VDB Entry
- https://bugzilla.redhat.com/show_bug.cgi?id=1291137 Issue Tracking, Third Party Advisory
- https://security.gentoo.org/glsa/201602-01 Issue Tracking, Third Party Advisory