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CVE-2021-3410

Publication date 23 February 2021

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

7.8 · High

Score breakdown

A flaw was found in libcaca v0.99.beta19. A buffer overflow issue in caca_resize function in libcaca/caca/canvas.c may lead to local execution of arbitrary code in the user context.

Status

Package Ubuntu Release Status
libcaca 21.04 hirsute
Fixed 0.99.beta19-2.2ubuntu1
20.10 groovy
Fixed 0.99.beta19-2.1ubuntu1.20.10.1
20.04 LTS focal
Fixed 0.99.beta19-2.1ubuntu1.20.04.1
18.04 LTS bionic
Fixed 0.99.beta19-2ubuntu0.18.04.2
16.04 LTS xenial
Fixed 0.99.beta19-2ubuntu0.16.04.2
14.04 LTS trusty

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Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
libcaca

Severity score breakdown

Parameter Value
Base score 7.8 · High
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Scope Unchanged
Confidentiality High
Integrity impact High
Availability impact High
Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References

Related Ubuntu Security Notices (USN)

Other references