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CVE-2011-4623
CVE information
Published
Last Modified
CVSSv2.0 Severity
Impact Analysis
Description
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..
CVSSv2.0 Score
- Severity
- Low
- Base Score
- 2.1/10
- Exploit Score
- 3.9/10
- Access Vector
- Local
- Access Complexity
- Low
- Authentication Required
- None
- Impact Score
- 2.9/10
- Confidentiality Impact
- None
- Availability Impact
- Partial
- Integrity Impact
- None
Products Affected
| CPE | Affected | Vulnerable | Excluding | Edit |
|---|---|---|---|---|
| cpe:2.3:a:rsyslog:rsyslog:4.5.6:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:4.1.2:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:4.5.1:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:4.6.3:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:4.5.2:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:4.1.1:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:4.4.2:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:4.6.4:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:4.5.4:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:4.3.2:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:4.1.3:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:4.5.3:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:4.6.1:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:4.1.0:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:4.5.8:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:4.1.5:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:4.3.0:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:4.6.2:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:4.5.5:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:4.4.0:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:4.6.0:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:4.5.0:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:4.1.7:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:4.2.0:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:4.4.1:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:4.3.1:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:4.6.5:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:4.1.6:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:4.1.4:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:4.5.7:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:5.5.6:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:5.5.7:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:5.4.2:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:5.5.0:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:5.5.4:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:5.1.6:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:5.5.1:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:5.6.1:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:5.3.6:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:5.1.1:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:5.6.4:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:5.1.4:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:5.5.3:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:5.6.2:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:5.6.0:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:5.6.5:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:5.1.0:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:5.1.5:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:5.4.0:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:5.7.2:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:5.3.1:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:5.1.2:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:5.2.0:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:5.3.7:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:5.2.2:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:5.3.3:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:5.3.2:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:5.6.3:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:5.5.2:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:5.2.1:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:5.4.1:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:5.7.0:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:5.7.3:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:5.1.3:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:5.5.5:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:5.3.4:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:5.7.1:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:5.3.5:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:6.1.1:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:6.1.0:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:6.1.3:*:*:*:*:*:*:* |
Yes
|
- | - | |
| cpe:2.3:a:rsyslog:rsyslog:6.1.2:*:*:*:*:*:*:* |
Yes
|
- | - |
References
- http://rsyslog.com/changelog-for-5-7-4-v5-beta/
- http://www.openwall.com/lists/oss-security/2011/12/22/2
- http://secunia.com/advisories/45848
- http://www.ubuntu.com/usn/USN-1338-1
- http://rsyslog.com/changelog-for-6-1-4-devel/
- http://www.securityfocus.com/bid/51171
- http://secunia.com/advisories/47698
- https://bugzilla.redhat.com/show_bug.cgi?id=769822
- http://rsyslog.com/changelog-for-4-6-6-v4-stable/
- http://www.securitytracker.com/id?1026556
- http://bugzilla.adiscon.com/show_bug.cgi?id=221
- http://git.adiscon.com/?p=rsyslog.git%3Ba=commit%3Bh=6bad782f154b7f838c7371bf99c13f6dc4e