CVE-2020-36332
Publication date 31 December 2020
Last updated 24 July 2024
Ubuntu priority
Cvss 3 Severity Score
A flaw was found in libwebp in versions before 1.0.1. When reading a file libwebp allocates an excessive amount of memory. The highest threat from this vulnerability is to the service availability.
Status
Package | Ubuntu Release | Status |
---|---|---|
libwebp | 24.04 LTS noble |
Fixed 0.6.1-2ubuntu1
|
22.04 LTS jammy |
Fixed 0.6.1-2ubuntu1
|
|
20.04 LTS focal |
Fixed 0.6.1-2ubuntu0.20.04.1
|
|
18.04 LTS bionic |
Fixed 0.6.1-2ubuntu0.18.04.1
|
|
16.04 LTS xenial |
Vulnerable
|
|
14.04 LTS trusty |
Not affected
|
Notes
leosilva
backporting this to xenial is too intrusive, hence we will not be fixing this in xenial/esm neither in trusty/esm.
Patch details
Package | Patch details |
---|---|
libwebp |
Severity score breakdown
Parameter | Value |
---|---|
Base score | 7.5 · High |
Attack vector | Network |
Attack complexity | Low |
Privileges required | None |
User interaction | None |
Scope | Unchanged |
Confidentiality | None |
Integrity impact | None |
Availability impact | High |
Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
References
Related Ubuntu Security Notices (USN)
- USN-4971-1
- libwebp vulnerabilities
- 1 June 2021