CVE-2015-5261
Heap-based buffer overflow in SPICE before 0.12.6 allows guest OS users to read and write to arbitrary memory locations on the host via guest QXL commands related to surface creation.
02 Description
Heap-based buffer overflow in SPICE before 0.12.6 allows guest OS users to read and write to arbitrary memory locations on the host via guest QXL commands related to surface creation.
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 0.46% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 40.1% of scored records. A rank, not a probability.
- NVD base score
- 7.1 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- Important. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2016-06-07 14:00Z10 YR AGO
- Last updated
- 2024-08-06 06:41Z2 YR AGO
- Reserved
- 2015-07-01
- Assigning CNA
- redhat
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- CWE-119Improper Restriction of Operations within the Bounds of a Memory BufferClass
- Data version
- 5.1
- Document digest
- 4763dcbb1e7636f054a7cbb709002bda39309d53260fff16307045f961413faf
05 Affected products
06 References
- rhn.redhat.comRHSA-2015:1890http://rhn.redhat.com/errata/RHSA-2015-1890.html
- www.openwall.com[oss-security] 20151006 Fwd: [vs-plain] CVE-2015-5261http://www.openwall.com/lists/oss-security/2015/10/06/4
- security.gentoo.orgGLSA-201606-05https://security.gentoo.org/glsa/201606-05
- bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1261889
- www.ubuntu.comUSN-2766-1http://www.ubuntu.com/usn/USN-2766-1
- lists.freedesktop.org[Spice-devel] 20151006 Announcing spice 0.12.6http://lists.freedesktop.org/archives/spice-devel/2015-October/022191.html
- www.oracle.comhttp://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.html
- rhn.redhat.comRHSA-2015:1889http://rhn.redhat.com/errata/RHSA-2015-1889.html
- www.debian.orgDSA-3371http://www.debian.org/security/2015/dsa-3371
- www.securitytracker.com1033753http://www.securitytracker.com/id/1033753
07 Fixed in
Debian 12
- spice Fixed in 0.12.5-1.3
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- spice Fixed in 0.12.5-1.3
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- spice Fixed in 0.12.5-1.3
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 14.04 LTS
- spice Fixed in 0.12.4-0nocelt2ubuntu1.2
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 16.04 LTS
- spice Fixed in 0.12.5-1.1ubuntu2
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.