CVE-2013-7455
Published: 4 May 2016
Double free vulnerability in the DefaultICCintents function in cmscnvrt.c in liblcms2 in Little CMS 2.x before 2.6 allows remote attackers to execute arbitrary code via a malformed ICC profile that triggers an error in the default intent handler.
From the Ubuntu Security Team
It was discovered that a double free() could occur when the intent handling code in the Little CMS library detected an error. An attacker could use this to specially craft a file that caused an application using the Little CMS library to crash or possibly execute arbitrary code.
Notes
Author | Note |
---|---|
jdstrand | ghostscript 9.07 in Ubuntu 13.04+ uses an embedded copy of lcms2 |
sbeattie | affects lcms2 2.5 only |
Priority
Status
Package | Release | Status |
---|---|---|
ghostscript Launchpad, Ubuntu, Debian |
precise |
Not vulnerable
(code not present)
|
trusty |
Does not exist
(trusty was not-affected [gs uses system liblcms2])
|
|
upstream |
Needs triage
|
|
wily |
Not vulnerable
(gs uses system liblcms2)
|
|
xenial |
Not vulnerable
(gs uses system liblcms2)
|
|
lcms2 Launchpad, Ubuntu, Debian |
precise |
Not vulnerable
(2.5 only)
|
trusty |
Released
(2.5-0ubuntu4.1)
|
|
upstream |
Released
(2.6)
|
|
wily |
Not vulnerable
(2.5 only)
|
|
xenial |
Not vulnerable
(2.5 only)
|
Severity score breakdown
Parameter | Value |
---|---|
Base score | 9.8 |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | High |
Integrity impact | High |
Availability impact | High |
Vector | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |