CVE-2016-4797
Published: 3 February 2017
Divide-by-zero vulnerability in the opj_tcd_init_tile function in tcd.c in OpenJPEG before 2.1.1 allows remote attackers to cause a denial of service (application crash) via a crafted jp2 file. NOTE: this issue exists because of an incorrect fix for CVE-2014-7947.
Notes
Author | Note |
---|---|
mdeslaur | incorrect fix for CVE-2014-7947 |
Priority
Status
Package | Release | Status |
---|---|---|
openjpeg Launchpad, Ubuntu, Debian |
bionic |
Does not exist
|
trusty |
Not vulnerable
(code not present)
|
|
upstream |
Released
(2.1.1)
|
|
xenial |
Ignored
(end of standard support, was not-affected [code not present])
|
|
Patches: upstream: https://github.com/uclouvain/openjpeg/commit/8f9cc62b3f9a1da9712329ddcedb9750d585505c |
||
openjpeg2 Launchpad, Ubuntu, Debian |
artful |
Not vulnerable
(2.1.1-1)
|
bionic |
Not vulnerable
(2.1.1-1)
|
|
precise |
Does not exist
|
|
trusty |
Does not exist
|
|
upstream |
Released
(2.1.1)
|
|
wily |
Ignored
(end of life)
|
|
xenial |
Released
(2.1.2-1.1+deb9u2build0.1)
|
|
yakkety |
Not vulnerable
(2.1.1-1)
|
|
zesty |
Not vulnerable
(2.1.1-1)
|
|
Patches: upstream: https://github.com/uclouvain/openjpeg/commit/8f9cc62b3f9a1da9712329ddcedb9750d585505c |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 5.5 |
Attack vector | Local |
Attack complexity | Low |
Privileges required | None |
User interaction | Required |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |