CVE-2017-14857
Published: 29 September 2017
In Exiv2 0.26, there is an invalid free in the Image class in image.cpp that leads to a Segmentation fault. A crafted input will lead to a denial of service attack.
Notes
Author | Note |
---|---|
debian | Vulnerable code not present |
Priority
Status
Package | Release | Status |
---|---|---|
exiv2 Launchpad, Ubuntu, Debian |
artful |
Not vulnerable
(code not present)
|
bionic |
Not vulnerable
(code not present)
|
|
trusty |
Does not exist
(trusty was not-affected [code not present])
|
|
upstream |
Needs triage
|
|
xenial |
Not vulnerable
(code not present)
|
|
Patches: upstream: https://github.com/Exiv2/exiv2/commit/74cb5bab132ed76adf15df172c5e8b58cddaa96c |
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 |