CVE-2011-3328
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…
Does this matter?
Lower severity and a low EPSS score (3.64%). Track it; it rarely justifies an emergency change on its own.
Description
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.
- CVSS 2.0
- 2.6 LOWAV:N/AC:H/Au:N/C:N/I:N/A:P
- EPSS
- 3.64% probability · 89th percentile
- CISA KEV
- Not listed
- Affected
- greg roelofs/libpng
- Source
- cret@cert.org
References
- http://libpng.org/pub/png/libpng.htmlPatch, Vendor Advisory
- http://lists.apple.com/archives/security-announce/2012/Feb/msg00000.html
- http://lists.apple.com/archives/security-announce/2012/May/msg00001.html
- http://lists.apple.com/archives/security-announce/2012/Sep/msg00003.html
- http://sourceforge.net/tracker/index.php?func=detail&aid=3406145&group_id=5624&atid=105624Exploit
- http://support.apple.com/kb/HT5130
- http://support.apple.com/kb/HT5281
- http://support.apple.com/kb/HT5503
- http://www.kb.cert.org/vuls/id/477046Patch, US Government Resource
- https://bugzilla.redhat.com/show_bug.cgi?id=740864
- http://libpng.org/pub/png/libpng.htmlPatch, Vendor Advisory
- http://lists.apple.com/archives/security-announce/2012/Feb/msg00000.html
- http://lists.apple.com/archives/security-announce/2012/May/msg00001.html
- http://lists.apple.com/archives/security-announce/2012/Sep/msg00003.html
- http://sourceforge.net/tracker/index.php?func=detail&aid=3406145&group_id=5624&atid=105624Exploit
- http://support.apple.com/kb/HT5130
- http://support.apple.com/kb/HT5281
- http://support.apple.com/kb/HT5503
- http://www.kb.cert.org/vuls/id/477046Patch, US Government Resource
- https://bugzilla.redhat.com/show_bug.cgi?id=740864
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.