PRIOn knowledge basePRION:CVE-2011-3328Denial of service
6.9 Medium
AI Score
Confidence
Low
2.6 Low
CVSS2
Access Vector
NETWORK
Access Complexity
HIGH
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:H/Au:N/C:N/I:N/A:P
0.04 Low
EPSS
Percentile
91.8%
The png_handle_cHRM function in pngrutil.c in libpng 1.5.4, when color-correction support is enabled, allows remote attackers to cause a denial of service (divide-by-zero error and application crash) via a malformed PNG image containing a cHRM chunk associated with a certain zero value.
References
libpng.org/pub/png/libpng.html
lists.apple.com/archives/security-announce/2012/Feb/msg00000.html
lists.apple.com/archives/security-announce/2012/May/msg00001.html
lists.apple.com/archives/security-announce/2012/Sep/msg00003.html
sourceforge.net/tracker/index.php?func=detail&aid=3406145&group_id=5624&atid=105624
support.apple.com/kb/HT5130
support.apple.com/kb/HT5281
support.apple.com/kb/HT5503
www.kb.cert.org/vuls/id/477046
bugzilla.redhat.com/show_bug.cgi?id=740864
Related
6.9 Medium
AI Score
Confidence
Low
2.6 Low
CVSS2
Access Vector
NETWORK
Access Complexity
HIGH
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:H/Au:N/C:N/I:N/A:P
0.04 Low
EPSS
Percentile
91.8%