CVE-2020-29361

Publication date 16 December 2020

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

7.5 · High

Score breakdown

An issue was discovered in p11-kit 0.21.1 through 0.23.21. Multiple integer overflows have been discovered in the array allocations in the p11-kit library and the p11-kit list command, where overflow checks are missing before calling realloc or calloc.

Status

Package Ubuntu Release Status
p11-kit 21.04 hirsute
Fixed 0.23.22-1
20.10 groovy
Fixed 0.23.21-2ubuntu0.1
20.04 LTS focal
Fixed 0.23.20-1ubuntu0.1
18.04 LTS bionic
Fixed 0.23.9-2ubuntu0.1
16.04 LTS xenial
Fixed 0.23.2-5~ubuntu16.04.2
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
p11-kit

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