Vulnerability CVE-2019-9210


Published: 2019-02-27

Description:
In AdvanceCOMP 2.1, png_compress in pngex.cc in advpng has an integer overflow upon encountering an invalid PNG size, which results in an attempted memcpy to write into a buffer that is too small. (There is also a heap-based buffer over-read.)

Type:

CWE-190

(Integer Overflow or Wraparound)

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
6.8/10
6.4/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Partial
Partial
Partial
Affected software
Fedoraproject -> Fedora 
Debian -> Debian linux 
Canonical -> Ubuntu linux 
Advancemame -> Advancecomp 

 References:
https://lists.debian.org/debian-lts-announce/2019/03/msg00004.html
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/R56LVWC7KUNXFRKQB3Y5NX2YHFJKYZB4/
https://sourceforge.net/p/advancemame/bugs/277/
https://usn.ubuntu.com/3936-1/
https://usn.ubuntu.com/3936-2/

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