CVE-2017-7885
Published: 16 April 2017
Artifex jbig2dec 0.13 has a heap-based buffer over-read leading to denial of service (application crash) or disclosure of sensitive information from process memory, because of an integer overflow in the jbig2_decode_symbol_dict function in jbig2_symbol_dict.c in libjbig2dec.a during operation on a crafted .jb2 file.
Priority
Status
Package | Release | Status |
---|---|---|
jbig2dec Launchpad, Ubuntu, Debian |
artful |
Not vulnerable
(0.13-4.1)
|
bionic |
Not vulnerable
(0.13-4.1)
|
|
cosmic |
Not vulnerable
(0.13-4.1)
|
|
disco |
Not vulnerable
(0.13-4.1)
|
|
eoan |
Not vulnerable
(0.13-4.1)
|
|
focal |
Not vulnerable
(0.13-4.1)
|
|
precise |
Ignored
(end of life)
|
|
trusty |
Released
(0.11+20120125-1ubuntu1.1)
|
|
upstream |
Released
(0.13-4.1)
|
|
xenial |
Released
(0.12+20150918-1ubuntu0.1)
|
|
yakkety |
Released
(0.13-2ubuntu0.1)
|
|
zesty |
Released
(0.13-4ubuntu0.1)
|
|
groovy |
Not vulnerable
(0.13-4.1)
|
|
hirsute |
Not vulnerable
(0.13-4.1)
|
|
Patches: upstream: http://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=b184e783702246e154294326d03d9abda669fcfa |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.1 |
Attack vector | Local |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H |