CVE-2013-4311: canonical ubuntu_linux
CVSS: 4.6v2.0MediumModified
AliasesDEBIAN-CVE-2013-4311
Published 03-10-2013Last modified 06-08-2024
Vulnerability summary
CVE-2013-4311 is a medium (CVSS 4.6) vulnerability in canonical ubuntu_linux. EPSS estimates a 0.40% chance of exploitation in the next 30 days, higher than 33.1% of scored vulnerabilities.
CVSS score
4.6/10
010
Medium · v2.0 (NVD)EPSS score
0.40%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 3 · Related 1Timeline
- 03-10-2013PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
libvirt 1.0.5.x before 1.0.5.6, 0.10.2.x before 0.10.2.8, and 0.9.12.x before 0.9.12.2 allows local users to bypass intended access restrictions by leveraging a PolkitUnixProcess PolkitSubject race condition in pkcheck via a (1) setuid process or (2) pkexec process, a related issue to CVE-2013-4288.
CVSS metrics
1 score · 1 source · 1 versionMedium 4.6Preferred score · NVD (NIST)
AV:L/AC:L/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
0.40%
Chance of exploitation in the next 30 days
Percentile
33%
Versus all other CVEs
30-day change
0.00 pp
From 0.40% on 18-09-2026
18-09-202618-10-2026
EPSS score0.40%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Redhat2 products
- enterprise_linuxEOL6.0
- libvirt0.9.12 | 0.10.2 | 0.10.2.1 | 0.10.2.2 | 0.10.2.3 | 0.10.2.4 | 0.10.2.5 | 0.10.2.6 | 0.10.2.7 | 1.0.5 | 1.0.5.1 | 1.0.5.2 | 1.0.5.3 | 1.0.5.4 | 1.0.5.5
Canonical1 product
- ubuntu_linuxEOL10.04 | 12.04 | 12.10 | 13.04
Debian1 product
- libvirt< 1.1.3~rc1-1
3 vendors · 4 products