CVE-2017-7975
Published: 19 April 2017
Artifex jbig2dec 0.13, as used in Ghostscript, allows out-of-bounds writes because of an integer overflow in the jbig2_build_huffman_table function in jbig2_huffman.c during operations on a crafted JBIG2 file, leading to a denial of service (application crash) or possibly execution of arbitrary code.
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)
|
|
| groovy |
Not vulnerable
(0.13-4.1)
|
|
| hirsute |
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)
|
|
|
Patches: upstream: http://git.ghostscript.com/?p=ghostpdl.git;a=commit;h=5e57e483298dae8b8d4ec9aab37a526736ac2e97 |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 7.8 |
| Attack vector | Local |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | Required |
| Scope | Unchanged |
| Confidentiality | High |
| Integrity impact | High |
| Availability impact | High |
| Vector | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |