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CVE-2025-46420

Good to know:

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Date: April 24, 2025

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.

Severity Score

Related Resources (14)

https://nvd.nist.gov/vuln/detail/CVE-2025-46420
https://access.redhat.com/security/cve/CVE-2025-46420
https://access.redhat.com/errata/RHSA-2025:4609
https://access.redhat.com/errata/RHSA-2025:4508
https://bugzilla.redhat.com/show_bug.cgi?id=2361963
https://access.redhat.com/errata/RHSA-2025:4439
https://access.redhat.com/errata/RHSA-2025:4538
https://access.redhat.com/errata/RHSA-2025:4624
https://access.redhat.com/errata/RHSA-2025:4568
https://access.redhat.com/errata/RHSA-2025:7436
https://access.redhat.com/errata/RHSA-2025:4440
https://access.redhat.com/errata/RHSA-2025:4560
https://gitlab.gnome.org/GNOME/libsoup/-/issues/438
https://www.mend.io/vulnerability-database/CVE-2025-46420

Severity Score

Weakness Type (CWE)

Missing Release of Memory after Effective Lifetime

CWE-401

Top Fix

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Upgrade Version

Upgrade to version https://gitlab.gnome.org/GNOME/libsoup.git - 3.6.5

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

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