Vulnerability CVE-2015-7802
Published: 2016-04-20

Description:
gifread.c in gif2png, as used in OptiPNG before 0.7.6, allows remote attackers to cause a denial of service (uninitialized memory read) via a crafted GIF file.

Type:

CWE-119

 (Improper Restriction of Operations within the Bounds of a Memory Buffer)

CVSS2 => (AV:N/AC:M/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.3/10
2.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Optipng project -> Optipng 
Optipng -> Optipng 
Canonical -> Ubuntu linux 

 References:
http://optipng.sourceforge.net/history.txt
http://www.ubuntu.com/usn/USN-2951-1
https://sourceforge.net/p/optipng/bugs/53/
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