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CVE-2011-0408
CVE information
Published
Last Modified
CVSSv2.0 Severity
Impact Analysis
Description
pngrtran.c in libpng 1.5.x before 1.5.1 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted palette-based PNG image that triggers a buffer overflow, related to the png_do_expand_palette function, the png_do_rgb_to_gray function, and an integer underflow. NOTE: some of these details are obtained from third party information..
CVSSv2.0 Score
- Severity
- Medium
- Base Score
- 6.8/10
- Exploit Score
- 8.6/10
- Access Vector
- Network
- Access Complexity
- Medium
- Authentication Required
- None
- Impact Score
- 6.4/10
- Confidentiality Impact
- Partial
- Availability Impact
- Partial
- Integrity Impact
- Partial
Products Affected
| CPE | Affected | Vulnerable | Excluding | Edit |
|---|---|---|---|---|
| cpe:2.3:a:libpng:libpng:1.5.0:*:*:*:*:*:*:* |
Yes
|
- | - |
References
- http://www.vupen.com/english/advisories/2011/0080
- http://securitytracker.com/id?1024955
- http://secunia.com/advisories/42863
- http://www.kb.cert.org/vuls/id/643140
- ftp://ftp.simplesystems.org/pub/png-group/src/libpng-1.5.1beta01-1.5.0-diff.txt
- ftp://ftp.simplesystems.org/pub/png-group/src/libpng-1.5.1beta01-README.txt
- http://sourceforge.net/mailarchive/forum.php?thread_name=002b01cbb0e2%24ae636c80%240b2a4
- http://osvdb.org/70417
- https://exchange.xforce.ibmcloud.com/vulnerabilities/64637