Vulnerability CVE-2018-19543
Published: 2018-11-25   Modified: 2018-11-26

Description:
An issue was discovered in JasPer 2.0.14. There is a heap-based buffer over-read of size 8 in the function jp2_decode in libjasper/jp2/jp2_dec.c.

Type:

CWE-125

 (Out-of-bounds Read)

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
SUSE -> Linux enterprise desktop 
SUSE -> Linux enterprise server 
Jasper project -> Jasper 
Debian -> Debian linux 
Canonical -> Ubuntu linux 

 References:
https://github.com/mdadams/jasper/issues/182
https://people.canonical.com/~ubuntu-security/cve/2018/CVE-2018-19543.html
https://security-tracker.debian.org/tracker/CVE-2018-19543
https://www.suse.com/security/cve/CVE-2018-19543/
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