CVE-2015-4037
The slirp_smb function in net/slirp.c in QEMU 2.3.0 and earlier creates temporary files with predictable names, which allows local users to cause a denial of service (instantiation failure) by
02 Description
The slirp_smb function in net/slirp.c in QEMU 2.3.0 and earlier creates temporary files with predictable names, which allows local users to cause a denial of service (instantiation failure) by
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
- 0.37% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 31.2% 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 2026-06-17.
- Red Hat severity
- Moderate. 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
- 2015-08-26 19:00Z11 YR AGO
- Last updated
- 2024-08-06 06:04Z2 YR AGO
- Reserved
- 2015-05-19
- 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
- 779d08e9e715264c4c1b7e879e1356870979c4725e052b774778483555c54b13
05 Affected products
06 References
- www.ubuntu.comUSN-2630-1http://www.ubuntu.com/usn/USN-2630-1
- lists.opensuse.orgSUSE-SU-2015:1152http://lists.opensuse.org/opensuse-security-announce/2015-06/msg00027.html
- www.openwall.com[oss-security] 20150523 Re: QEMU 2.3.0 tmp vulns CVE requesthttp://www.openwall.com/lists/oss-security/2015/05/23/4
- lists.opensuse.orgSUSE-SU-2015:1519http://lists.opensuse.org/opensuse-security-announce/2015-09/msg00015.html
- lists.fedoraproject.orgFEDORA-2015-9599http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160414.html
- lists.fedoraproject.orgFEDORA-2015-9601http://lists.fedoraproject.org/pipermail/package-announce/2015-June/160058.html
- www.openwall.com[oss-security] 20150516 Re: QEMU 2.3.0 tmp vulns CVE requesthttp://www.openwall.com/lists/oss-security/2015/05/16/5
- www.debian.orgDSA-3284http://www.debian.org/security/2015/dsa-3284
- www.securitytracker.com1032547http://www.securitytracker.com/id/1032547
- lists.opensuse.orgopenSUSE-SU-2015:1965http://lists.opensuse.org/opensuse-updates/2015-11/msg00063.html
- www.securityfocus.com74809http://www.securityfocus.com/bid/74809
- bugzilla.redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1222892
- www.openwall.com[oss-security] 20150513 QEMU 2.3.0 tmp vulns CVE requesthttp://www.openwall.com/lists/oss-security/2015/05/13/7
- www.debian.orgDSA-3285http://www.debian.org/security/2015/dsa-3285
07 Fixed in
Debian 12
- qemu Fixed in 1:2.3+dfsg-5
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- qemu Fixed in 1:2.3+dfsg-5
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- qemu Fixed in 1:2.3+dfsg-5
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 14.04 LTS
- qemu Fixed in 2.0.0+dfsg-2ubuntu1.13
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.