CVE-2013-4344
Buffer overflow in the SCSI implementation in QEMU, as used in Xen, when a SCSI controller has more than 256 attached devices, allows local users to gain privileges via a small transfer buffer in a
02 Description
Buffer overflow in the SCSI implementation in QEMU, as used in Xen, when a SCSI controller has more than 256 attached devices, allows local users to gain privileges via a small transfer buffer in a
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
- 0.43% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 37.4% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-16.
- 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
- 2013-10-04 17:00Z13 YR AGO
- Last updated
- 2024-08-06 16:38Z2 YR AGO
- Reserved
- 2013-06-12
- Assigning CNA
- redhat
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- CWE-120Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')Base
- Data version
- 5.1
- Document digest
- ded55d72fec36ca839337796c5becb3afb5f43ff6ceabba8ed573356625b14ee
05 Affected products
06 References
- lists.opensuse.orgopenSUSE-SU-2014:1281http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00003.html
- www.securityfocus.com62773http://www.securityfocus.com/bid/62773
- article.gmane.org[qemu-devel] 20131009 [ANNOUNCE] QEMU 1.6.1 Stable releasedhttp://article.gmane.org/gmane.comp.emulators.qemu/237191
- lists.opensuse.orgopenSUSE-SU-2014:1279http://lists.opensuse.org/opensuse-security-announce/2014-10/msg00002.html
- www.openwall.com[oss-security] 20131002 Xen Security Advisory 65 (CVE-2013-4344) - qemu SCSI REPORT LUNS buffer overflowhttp://www.openwall.com/lists/oss-security/2013/10/02/2
- osvdb.org98028http://osvdb.org/98028
- rhn.redhat.comRHSA-2013:1754http://rhn.redhat.com/errata/RHSA-2013-1754.html
- rhn.redhat.comRHSA-2013:1553http://rhn.redhat.com/errata/RHSA-2013-1553.html
- www.ubuntu.comUSN-2092-1http://www.ubuntu.com/usn/USN-2092-1
07 Fixed in
Debian 12
- qemu Fixed in 1.6.0+dfsg-2
- xen Fixed in 4.2-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- qemu Fixed in 1.6.0+dfsg-2
- xen Fixed in 4.2-1
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- qemu Fixed in 1.6.0+dfsg-2
- xen Fixed in 4.2-1
Source: Debian Security Tracker, the Debian security team. 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.