CVE-2011-4623

Integer overflow in the rsCStrExtendBuf function in runtime/stringbuf.c in the imfile module in rsyslog 4.x before 4.6.6, 5.x before 5.7.4, and 6.x before 6.1.4 allows local users to cause a denial of service (daemon hang) via a large file, which triggers a heap-based buffer overflow.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
2.1 UNKNOWN
LOCAL
LOW
AV:L/AC:L/Au:N/C:N/I:N/A:P
redhatCNA
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CVEADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 26%
VendorProductVersion
rsyslogrsyslog
4.1.0
rsyslogrsyslog
4.1.1
rsyslogrsyslog
4.1.2
rsyslogrsyslog
4.1.3
rsyslogrsyslog
4.1.4
rsyslogrsyslog
4.1.5
rsyslogrsyslog
4.1.6
rsyslogrsyslog
4.1.7
rsyslogrsyslog
4.2.0
rsyslogrsyslog
4.3.0
rsyslogrsyslog
4.3.1
rsyslogrsyslog
4.3.2
rsyslogrsyslog
4.4.0
rsyslogrsyslog
4.4.1
rsyslogrsyslog
4.4.2
rsyslogrsyslog
4.5.0
rsyslogrsyslog
4.5.1
rsyslogrsyslog
4.5.2
rsyslogrsyslog
4.5.3
rsyslogrsyslog
4.5.4
rsyslogrsyslog
4.5.5
rsyslogrsyslog
4.5.6
rsyslogrsyslog
4.5.7
rsyslogrsyslog
4.5.8
rsyslogrsyslog
4.6.0
rsyslogrsyslog
4.6.1
rsyslogrsyslog
4.6.2
rsyslogrsyslog
4.6.3
rsyslogrsyslog
4.6.4
rsyslogrsyslog
4.6.5
rsyslogrsyslog
5.1.0
rsyslogrsyslog
5.1.1
rsyslogrsyslog
5.1.2
rsyslogrsyslog
5.1.3
rsyslogrsyslog
5.1.4
rsyslogrsyslog
5.1.5
rsyslogrsyslog
5.1.6
rsyslogrsyslog
5.2.0
rsyslogrsyslog
5.2.1
rsyslogrsyslog
5.2.2
rsyslogrsyslog
5.3.1
rsyslogrsyslog
5.3.2
rsyslogrsyslog
5.3.3
rsyslogrsyslog
5.3.4
rsyslogrsyslog
5.3.5
rsyslogrsyslog
5.3.6
rsyslogrsyslog
5.3.7
rsyslogrsyslog
5.4.0
rsyslogrsyslog
5.4.1
rsyslogrsyslog
5.4.2
rsyslogrsyslog
5.5.0
rsyslogrsyslog
5.5.1
rsyslogrsyslog
5.5.2
rsyslogrsyslog
5.5.3
rsyslogrsyslog
5.5.4
rsyslogrsyslog
5.5.5
rsyslogrsyslog
5.5.6
rsyslogrsyslog
5.5.7
rsyslogrsyslog
5.6.0
rsyslogrsyslog
5.6.1
rsyslogrsyslog
5.6.2
rsyslogrsyslog
5.6.3
rsyslogrsyslog
5.6.4
rsyslogrsyslog
5.6.5
rsyslogrsyslog
5.7.0
rsyslogrsyslog
5.7.1
rsyslogrsyslog
5.7.2
rsyslogrsyslog
5.7.3
rsyslogrsyslog
6.1.0
rsyslogrsyslog
6.1.1
rsyslogrsyslog
6.1.2
rsyslogrsyslog
6.1.3
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
rsyslog
bullseye (security)
8.2102.0-2+deb11u1
fixed
bullseye
8.2102.0-2+deb11u1
fixed
squeeze
no-dsa
bookworm
8.2302.0-1
fixed
sid
8.2410.0-1
fixed
trixie
8.2410.0-1
fixed
Ubuntu logo
Ubuntu Releases
Ubuntu Product
Codename
rsyslog
oneiric
not-affected
natty
Fixed 4.6.4-2ubuntu4.2
released
maverick
not-affected
lucid
not-affected
hardy
not-affected
Common Weakness Enumeration