CVE-2011-1154: gentoo logrotate Improper Input Validation
CVSS: 6.9v2.0MediumModified
AliasesDEBIAN-CVE-2011-1154
Published 30-03-2011Last modified 06-08-2024
Vulnerability summary
CVE-2011-1154 is a medium (CVSS 6.9) Improper Input Validation vulnerability in gentoo logrotate. EPSS estimates a 0.41% chance of exploitation in the next 30 days, higher than 33.9% of scored vulnerabilities.
CVSS score
6.9/10
010
Medium · v2.0 (NVD)EPSS score
0.41%
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 2 · Related 1Timeline
- 30-03-2011PublishedVulnerability first disclosed.
- 06-08-2024Last modifiedVulnerability information updated.
Description
The shred_file function in logrotate.c in logrotate 3.7.9 and earlier might allow context-dependent attackers to execute arbitrary commands via shell metacharacters in a log filename, as demonstrated by a filename that is automatically constructed on the basis of a hostname or virtual machine name.
CVSS metrics
1 score · 1 source · 1 versionMedium 6.9Preferred score · NVD (NIST)
AV:L/AC:M/Au:N/C:C/I:C/A:CSourcesSingle source
EPSS trend
Probability
0.41%
Chance of exploitation in the next 30 days
Percentile
34%
Versus all other CVEs
30-day change
0.00 pp
From 0.41% on 18-09-2026
18-09-202618-10-2026
EPSS score0.41%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Debian1 product
- logrotate< 3.8.0-1
Gentoo1 product
- logrotate≤ 3.7.9 | 3.3:r2 | 3.5.9 | 3.5.9:r1 | 3.6.5 | 3.6.5:r1 | 3.7 | 3.7.1 | 3.7.1:r1 | 3.7.1:r2 | 3.7.2 | 3.7.6 | 3.7.7 | 3.7.8
2 vendors · 2 products
References
44 linksShow all 44 references
- lists.fedoraproject.org/pipermail/package-announce/2011-April/057845.htmlVendor AdvisoryX Refsource FEDORA
- lists.fedoraproject.org/pipermail/package-announce/2011-March/056992.htmlVendor AdvisoryX Refsource FEDORAPatch