CVE-2020-18652
Published: 22 August 2023
Buffer Overflow vulnerability in WEBP_Support.cpp in exempi 2.5.0 and earlier allows remote attackers to cause a denial of service via opening of crafted webp file.
Priority
Status
| Package | Release | Status |
|---|---|---|
|
exempi Launchpad, Ubuntu, Debian |
bionic |
Needs triage
|
| focal |
Not vulnerable
(2.5.1-1ubuntu0.1)
|
|
| jammy |
Not vulnerable
(2.5.2-1ubuntu0.22.04.1)
|
|
| lunar |
Not vulnerable
(2.6.3-1)
|
|
| mantic |
Not vulnerable
(2.6.4-1)
|
|
| noble |
Not vulnerable
(2.6.4-1)
|
|
| trusty |
Ignored
(end of standard support)
|
|
| upstream |
Released
(2.5.1-1)
|
|
| xenial |
Needs triage
|
|
|
Patches: upstream: https://gitlab.freedesktop.org/libopenraw/exempi/commit/acee2894ceb91616543927c2a6e45050c60f98f7 |
||
Severity score breakdown
| Parameter | Value |
|---|---|
| Base score | 6.5 |
| Attack vector | Network |
| Attack complexity | Low |
| Privileges required | None |
| User interaction | Required |
| Scope | Unchanged |
| Confidentiality | None |
| Integrity impact | None |
| Availability impact | High |
| Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |