CVE-2025-46420

Publication date 24 April 2025

Last updated 7 May 2025

Ubuntu priority

Medium

Why this priority?

Cvss 3 Severity Score

6.5 · Medium

Score breakdown

A flaw was found in libsoup. It is vulnerable to memory leaks in the soup_header_parse_quality_list() function when parsing a quality list that contains elements with all zeroes.

Status

Package Ubuntu Release Status
libsoup2.4 25.04 plucky
Fixed 2.74.3-10ubuntu0.1
24.10 oracular
Fixed 2.74.3-7ubuntu0.3
24.04 LTS noble
Fixed 2.74.3-6ubuntu1.3
22.04 LTS jammy
Fixed 2.74.2-3ubuntu0.3
20.04 LTS focal
Fixed 2.70.0-1ubuntu0.3
18.04 LTS bionic
16.04 LTS xenial
libsoup3 25.04 plucky
Not affected
24.10 oracular
Fixed 3.6.0-2ubuntu0.3
24.04 LTS noble
Fixed 3.4.4-5ubuntu0.3
22.04 LTS jammy
20.04 LTS focal Not in release

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Severity score breakdown

Parameter Value
Base score 6.5 · Medium
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