Vulnerability CVE-2018-10999
Published: 2018-05-12

Description:
An issue was discovered in Exiv2 0.26. The Exiv2::Internal::PngChunk::parseTXTChunk function has a heap-based buffer over-read.

Type:

CWE-125

 (Out-of-bounds Read)

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
Exiv2 -> Exiv2 
Debian -> Debian linux 
Canonical -> Ubuntu linux 

 References:
https://github.com/Exiv2/exiv2/issues/306
https://lists.debian.org/debian-lts-announce/2018/06/msg00010.html
https://lists.debian.org/debian-lts-announce/2018/10/msg00012.html
https://security.gentoo.org/glsa/201811-14
https://usn.ubuntu.com/3700-1/
https://www.debian.org/security/2018/dsa-4238
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