CVE-2011-3200 Stack-based buffer overflow in the parseLegacySyslogMsg function in tools/syslogd.c in rsyslogd in rsyslog 4.6.x before 4.6.8 and 5.2.0 through 5.8.4 might allow remote attackers to cause a denial of....
MediumCVSS 5.0
EPSS 20.8%
Framework module
- Published
- Updated
- Exploit status
- Public exploit available
Description
Stack-based buffer overflow in the parseLegacySyslogMsg function in tools/syslogd.c in rsyslogd in rsyslog 4.6.x before 4.6.8 and 5.2.0 through 5.8.4 might allow remote attackers to cause a denial of service (application exit) via a long TAG in a legacy syslog message.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| debian/rsyslog(Debian:12) | < 5.8.5-1 | 5.8.5-1 |
| debian/rsyslog(Debian:13) | < 5.8.5-1 | 5.8.5-1 |
| debian/rsyslog(Debian:14) | < 5.8.5-1 | 5.8.5-1 |
| rsyslog | = 4.6.0 | No fix listed |
| rsyslog | = 4.6.1 | No fix listed |
| rsyslog | = 4.6.2 | No fix listed |
| rsyslog | = 4.6.3 | No fix listed |
| rsyslog | = 4.6.4 | No fix listed |
| rsyslog | = 4.6.5 | No fix listed |
| rsyslog | = 4.6.6 | No fix listed |
| rsyslog | = 4.6.7 | No fix listed |
| rsyslog | = 5.2.0 | No fix listed |
| rsyslog | = 5.2.1 | No fix listed |
| rsyslog | = 5.2.2 | No fix listed |
| rsyslog | = 5.3.1 | No fix listed |
| rsyslog | = 5.3.2 | No fix listed |
| rsyslog | = 5.3.3 | No fix listed |
| rsyslog | = 5.3.4 | No fix listed |
| rsyslog | = 5.3.5 | No fix listed |
| rsyslog | = 5.3.6 | No fix listed |
| rsyslog | = 5.3.7 | No fix listed |
| rsyslog | = 5.4.0 | No fix listed |
| rsyslog | = 5.4.1 | No fix listed |
| rsyslog | = 5.4.2 | No fix listed |
| rsyslog | = 5.5.0 | No fix listed |
Show 29 more
| Product | Affected versions | Fixed in |
|---|---|---|
| rsyslog | = 5.5.1 | No fix listed |
| rsyslog | = 5.5.2 | No fix listed |
| rsyslog | = 5.5.3 | No fix listed |
| rsyslog | = 5.5.4 | No fix listed |
| rsyslog | = 5.5.5 | No fix listed |
| rsyslog | = 5.5.6 | No fix listed |
| rsyslog | = 5.5.7 | No fix listed |
| rsyslog | = 5.6.0 | No fix listed |
| rsyslog | = 5.6.1 | No fix listed |
| rsyslog | = 5.6.2 | No fix listed |
| rsyslog | = 5.6.3 | No fix listed |
| rsyslog | = 5.6.4 | No fix listed |
| rsyslog | = 5.6.5 | No fix listed |
| rsyslog | = 5.7.0 | No fix listed |
| rsyslog | = 5.7.1 | No fix listed |
| rsyslog | = 5.7.2 | No fix listed |
| rsyslog | = 5.7.3 | No fix listed |
| rsyslog | = 5.7.4 | No fix listed |
| rsyslog | = 5.7.5 | No fix listed |
| rsyslog | = 5.7.6 | No fix listed |
| rsyslog | = 5.7.7 | No fix listed |
| rsyslog | = 5.7.8 | No fix listed |
| rsyslog | = 5.7.9 | No fix listed |
| rsyslog | = 5.7.10 | No fix listed |
| rsyslog | = 5.8.0 | No fix listed |
| rsyslog | = 5.8.1 | No fix listed |
| rsyslog | = 5.8.2 | No fix listed |
| rsyslog | = 5.8.3 | No fix listed |
| rsyslog | = 5.8.4 | No fix listed |
References
- Debian Security Tracker CVE-2011-3200 vendor-advisory
- bugs.debian.org issue-tracking
- git.adiscon.com
- FEDORA-2011-12250 vendor-advisory
- FEDORA-2011-12282 vendor-advisory
- openSUSE-SU-2011:1020 vendor-advisory
- 45922 third-party-advisory
- 46027 third-party-advisory
- 1026000 vdb-entry
- MDVSA-2011:134 vendor-advisory
- RHSA-2011:1247 vendor-advisory
- www.rsyslog.com patch vendor-advisory
- 49413 vdb-entry
- bugzilla.redhat.com patch