CVE-2015-8701
QEMU (aka Quick Emulator) built with the Rocker switch emulation support is vulnerable to an off-by-one error. It happens while processing transmit (tx) descriptors in 'tx_consume' routine, if a
02 Description
QEMU (aka Quick Emulator) built with the Rocker switch emulation support is vulnerable to an off-by-one error. It happens while processing transmit (tx) descriptors in 'tx_consume' routine, if 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
- 0.39% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 32.9% of scored records. A rank, not a probability.
- NVD base score
- 6.5 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- Low. 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
- 2016-12-29 22:00Z9 YR AGO
- Last updated
- 2024-08-06 08:29Z2 YR AGO
- Reserved
- 2015-12-29
- Assigning CNA
- redhat
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- Data version
- 5.1
- Document digest
- 238a197b3a4098ebdf0bff47af912a5f509e8ea6aacb9bb86768399c6ac6aaf6
05 Affected products
06 References
- www.openwall.com[oss-security] 20151228 CVE request Qemu net: rocker: fix an incorrect array bounds checkhttp://www.openwall.com/lists/oss-security/2015/12/28/6
- lists.gnu.org[qemu-devel] 20151226 [PATCH v2] net: rocker: fix an incorrect array bounds checkhttps://lists.gnu.org/archive/html/qemu-devel/2015-12/msg04629.html
- www.securityfocus.com79706http://www.securityfocus.com/bid/79706
- www.openwall.com[oss-security] 20151229 Re: CVE request Qemu net: rocker: fix an incorrect array bounds checkhttp://www.openwall.com/lists/oss-security/2015/12/29/1
- bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1286971
- security.gentoo.orgGLSA-201602-01https://security.gentoo.org/glsa/201602-01
07 Fixed in
Debian 12
- qemu Fixed in 1:2.5+dfsg-3
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- qemu Fixed in 1:2.5+dfsg-3
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- qemu Fixed in 1:2.5+dfsg-3
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.