CVE-2012-4432
7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
7.6 High
AI Score
Confidence
Low
0.204 Low
EPSS
Percentile
96.4%
Use-after-free vulnerability in opngreduc.c in OptiPNG Hg and 0.7.x before 0.7.3 might allow remote attackers to execute arbitrary code via unspecified vectors related to “palette reduction.”
Affected configurations
| CPE | Name | Operator | Version |
|---|---|---|---|
| optipng:optipng | optipng | eq | 0.7.0 |
| optipng:optipng | optipng | eq | 0.7.1 |
| optipng:optipng | optipng | eq | 0.7.2 |
| optipng:optipng | optipng | eq | hg |
References
optipng.hg.sourceforge.net/hgweb/optipng/optipng/rev/f1d5d44670a2
optipng.sourceforge.net/
secunia.com/advisories/50654
sourceforge.net/news/?group_id=151404
www.openwall.com/lists/oss-security/2012/09/17/5
www.openwall.com/lists/oss-security/2012/09/18/2
www.securityfocus.com/bid/55566
exchange.xforce.ibmcloud.com/vulnerabilities/78743
Related
7.5 High
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
7.6 High
AI Score
Confidence
Low
0.204 Low
EPSS
Percentile
96.4%