Vulnerability CVE-2018-19542
Published: 2018-11-25   Modified: 2018-11-26

Description:
An issue was discovered in JasPer 2.0.14. There is a NULL pointer dereference in the function jp2_decode in libjasper/jp2/jp2_dec.c, leading to a denial of service.

Type:

CWE-476

 (NULL Pointer Dereference)

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

 References:
http://lists.opensuse.org/opensuse-security-announce/2019-05/msg00004.html
https://github.com/mdadams/jasper/issues/182
https://lists.debian.org/debian-lts-announce/2019/01/msg00003.html
https://people.canonical.com/~ubuntu-security/cve/2018/CVE-2018-19542.html
https://www.suse.com/security/cve/CVE-2018-19542/
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