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CVE Vulnerability Details :
CVE-2025-46420
PUBLISHED
More InfoOfficial Page
Assigner-redhat
Assigner Org ID-53f830b8-0a3f-465b-8143-3b8a9948e749
View Known Exploited Vulnerability (KEV) details
Published At-24 Apr, 2025 | 12:58
Updated At-18 Nov, 2025 | 09:06
Rejected At-
▼CVE Numbering Authority (CNA)
Libsoup: memory leak on soup_header_parse_quality_list() via soup-headers.c

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.

Affected Products
Collection URL
https://gitlab.gnome.org/GNOME/libsoup
Package Name
libsoup
Default Status
unaffected
Versions
Affected
  • From 0 before 3.6.3 (semver)
Vendor
Red Hat, Inc.Red Hat
Product
Red Hat Enterprise Linux 8
Collection URL
https://access.redhat.com/downloads/content/package-browser/
Package Name
libsoup
CPEs
  • cpe:/o:redhat:enterprise_linux:8::baseos
  • cpe:/a:redhat:enterprise_linux:8::appstream
Default Status
affected
Versions
Unaffected
  • From 0:2.62.3-8.el8_10 before * (rpm)
Vendor
Red Hat, Inc.Red Hat
Product
Red Hat Enterprise Linux 8
Collection URL
https://access.redhat.com/downloads/content/package-browser/
Package Name
libsoup
CPEs
  • cpe:/o:redhat:enterprise_linux:8::baseos
  • cpe:/a:redhat:enterprise_linux:8::appstream
Default Status
affected
Versions
Unaffected
  • From 0:2.62.3-8.el8_10 before * (rpm)
Vendor
Red Hat, Inc.Red Hat
Product
Red Hat Enterprise Linux 8.2 Advanced Update Support
Collection URL
https://access.redhat.com/downloads/content/package-browser/
Package Name
libsoup
CPEs
  • cpe:/a:redhat:rhel_aus:8.2::appstream
  • cpe:/o:redhat:rhel_aus:8.2::baseos
Default Status
affected
Versions
Unaffected
  • From 0:2.62.3-1.el8_2.4 before * (rpm)
Vendor
Red Hat, Inc.Red Hat
Product
Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
Collection URL
https://access.redhat.com/downloads/content/package-browser/
Package Name
libsoup
CPEs
  • cpe:/o:redhat:rhel_aus:8.4::baseos
  • cpe:/o:redhat:rhel_e4s:8.4::baseos
  • cpe:/o:redhat:rhel_tus:8.4::baseos
  • cpe:/a:redhat:rhel_aus:8.4::appstream
  • cpe:/a:redhat:rhel_tus:8.4::appstream
  • cpe:/a:redhat:rhel_e4s:8.4::appstream
Default Status
affected
Versions
Unaffected
  • From 0:2.62.3-2.el8_4.4 before * (rpm)
Vendor
Red Hat, Inc.Red Hat
Product
Red Hat Enterprise Linux 8.4 Telecommunications Update Service
Collection URL
https://access.redhat.com/downloads/content/package-browser/
Package Name
libsoup
CPEs
  • cpe:/o:redhat:rhel_aus:8.4::baseos
  • cpe:/o:redhat:rhel_e4s:8.4::baseos
  • cpe:/o:redhat:rhel_tus:8.4::baseos
  • cpe:/a:redhat:rhel_aus:8.4::appstream
  • cpe:/a:redhat:rhel_tus:8.4::appstream
  • cpe:/a:redhat:rhel_e4s:8.4::appstream
Default Status
affected
Versions
Unaffected
  • From 0:2.62.3-2.el8_4.4 before * (rpm)
Vendor
Red Hat, Inc.Red Hat
Product
Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions
Collection URL
https://access.redhat.com/downloads/content/package-browser/
Package Name
libsoup
CPEs
  • cpe:/o:redhat:rhel_aus:8.4::baseos
  • cpe:/o:redhat:rhel_e4s:8.4::baseos
  • cpe:/o:redhat:rhel_tus:8.4::baseos
  • cpe:/a:redhat:rhel_aus:8.4::appstream
  • cpe:/a:redhat:rhel_tus:8.4::appstream
  • cpe:/a:redhat:rhel_e4s:8.4::appstream
Default Status
affected
Versions
Unaffected
  • From 0:2.62.3-2.el8_4.4 before * (rpm)
Vendor
Red Hat, Inc.Red Hat
Product
Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support
Collection URL
https://access.redhat.com/downloads/content/package-browser/
Package Name
libsoup
CPEs
  • cpe:/o:redhat:rhel_aus:8.6::baseos
  • cpe:/o:redhat:rhel_tus:8.6::baseos
  • cpe:/a:redhat:rhel_tus:8.6::appstream
  • cpe:/a:redhat:rhel_aus:8.6::appstream
  • cpe:/a:redhat:rhel_e4s:8.6::appstream
  • cpe:/o:redhat:rhel_e4s:8.6::baseos
Default Status
affected
Versions
Unaffected
  • From 0:2.62.3-2.el8_6.4 before * (rpm)
Vendor
Red Hat, Inc.Red Hat
Product
Red Hat Enterprise Linux 8.6 Telecommunications Update Service
Collection URL
https://access.redhat.com/downloads/content/package-browser/
Package Name
libsoup
CPEs
  • cpe:/o:redhat:rhel_aus:8.6::baseos
  • cpe:/o:redhat:rhel_tus:8.6::baseos
  • cpe:/a:redhat:rhel_tus:8.6::appstream
  • cpe:/a:redhat:rhel_aus:8.6::appstream
  • cpe:/a:redhat:rhel_e4s:8.6::appstream
  • cpe:/o:redhat:rhel_e4s:8.6::baseos
Default Status
affected
Versions
Unaffected
  • From 0:2.62.3-2.el8_6.4 before * (rpm)
Vendor
Red Hat, Inc.Red Hat
Product
Red Hat Enterprise Linux 8.6 Update Services for SAP Solutions
Collection URL
https://access.redhat.com/downloads/content/package-browser/
Package Name
libsoup
CPEs
  • cpe:/o:redhat:rhel_aus:8.6::baseos
  • cpe:/o:redhat:rhel_tus:8.6::baseos
  • cpe:/a:redhat:rhel_tus:8.6::appstream
  • cpe:/a:redhat:rhel_aus:8.6::appstream
  • cpe:/a:redhat:rhel_e4s:8.6::appstream
  • cpe:/o:redhat:rhel_e4s:8.6::baseos
Default Status
affected
Versions
Unaffected
  • From 0:2.62.3-2.el8_6.4 before * (rpm)
Vendor
Red Hat, Inc.Red Hat
Product
Red Hat Enterprise Linux 8.8 Extended Update Support
Collection URL
https://access.redhat.com/downloads/content/package-browser/
Package Name
libsoup
CPEs
  • cpe:/a:redhat:rhel_eus:8.8::appstream
  • cpe:/o:redhat:rhel_eus:8.8::baseos
Default Status
affected
Versions
Unaffected
  • From 0:2.62.3-3.el8_8.4 before * (rpm)
Vendor
Red Hat, Inc.Red Hat
Product
Red Hat Enterprise Linux 9
Collection URL
https://access.redhat.com/downloads/content/package-browser/
Package Name
libsoup
CPEs
  • cpe:/a:redhat:enterprise_linux:9::appstream
Default Status
affected
Versions
Unaffected
  • From 0:2.72.0-10.el9_6.1 before * (rpm)
Vendor
Red Hat, Inc.Red Hat
Product
Red Hat Enterprise Linux 9.0 Update Services for SAP Solutions
Collection URL
https://access.redhat.com/downloads/content/package-browser/
Package Name
libsoup
CPEs
  • cpe:/a:redhat:rhel_e4s:9.0::appstream
Default Status
affected
Versions
Unaffected
  • From 0:2.72.0-8.el9_0.4 before * (rpm)
Vendor
Red Hat, Inc.Red Hat
Product
Red Hat Enterprise Linux 9.2 Extended Update Support
Collection URL
https://access.redhat.com/downloads/content/package-browser/
Package Name
libsoup
CPEs
  • cpe:/a:redhat:rhel_eus:9.2::appstream
Default Status
affected
Versions
Unaffected
  • From 0:2.72.0-8.el9_2.4 before * (rpm)
Vendor
Red Hat, Inc.Red Hat
Product
Red Hat Enterprise Linux 9.4 Extended Update Support
Collection URL
https://access.redhat.com/downloads/content/package-browser/
Package Name
libsoup
CPEs
  • cpe:/a:redhat:rhel_eus:9.4::appstream
Default Status
affected
Versions
Unaffected
  • From 0:2.72.0-8.el9_4.4 before * (rpm)
Vendor
Red Hat, Inc.Red Hat
Product
Red Hat Enterprise Linux 10
Collection URL
https://access.redhat.com/downloads/content/package-browser/
Package Name
libsoup3
CPEs
  • cpe:/o:redhat:enterprise_linux:10
Default Status
unaffected
Vendor
Red Hat, Inc.Red Hat
Product
Red Hat Enterprise Linux 6
Collection URL
https://access.redhat.com/downloads/content/package-browser/
Package Name
libsoup
CPEs
  • cpe:/o:redhat:enterprise_linux:6
Default Status
unknown
Vendor
Red Hat, Inc.Red Hat
Product
Red Hat Enterprise Linux 7
Collection URL
https://access.redhat.com/downloads/content/package-browser/
Package Name
libsoup
CPEs
  • cpe:/o:redhat:enterprise_linux:7
Default Status
unknown
Problem Types
TypeCWE IDDescription
CWECWE-401Missing Release of Memory after Effective Lifetime
Type: CWE
CWE ID: CWE-401
Description: Missing Release of Memory after Effective Lifetime
Metrics
VersionBase scoreBase severityVector
3.16.5MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Version: 3.1
Base score: 6.5
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Metrics Other Info
Red Hat severity rating
value:
Moderate
namespace:
https://access.redhat.com/security/updates/classification/
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds

Currently, no mitigation is available for this vulnerability.

Exploits
Credits
Timeline
EventDate
Reported to Red Hat.2025-04-24 01:33:03
Made public.2025-04-24 00:00:00
Event: Reported to Red Hat.
Date: 2025-04-24 01:33:03
Event: Made public.
Date: 2025-04-24 00:00:00
Replaced By
Rejected Reason
References
HyperlinkResource
https://access.redhat.com/errata/RHSA-2025:4439
vendor-advisory
x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:4440
vendor-advisory
x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:4508
vendor-advisory
x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:4538
vendor-advisory
x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:4560
vendor-advisory
x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:4568
vendor-advisory
x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:4609
vendor-advisory
x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:4624
vendor-advisory
x_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2025:7436
vendor-advisory
x_refsource_REDHAT
https://access.redhat.com/security/cve/CVE-2025-46420
vdb-entry
x_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2361963
issue-tracking
x_refsource_REDHAT
https://gitlab.gnome.org/GNOME/libsoup/-/issues/438
N/A
Hyperlink: https://access.redhat.com/errata/RHSA-2025:4439
Resource:
vendor-advisory
x_refsource_REDHAT
Hyperlink: https://access.redhat.com/errata/RHSA-2025:4440
Resource:
vendor-advisory
x_refsource_REDHAT
Hyperlink: https://access.redhat.com/errata/RHSA-2025:4508
Resource:
vendor-advisory
x_refsource_REDHAT
Hyperlink: https://access.redhat.com/errata/RHSA-2025:4538
Resource:
vendor-advisory
x_refsource_REDHAT
Hyperlink: https://access.redhat.com/errata/RHSA-2025:4560
Resource:
vendor-advisory
x_refsource_REDHAT
Hyperlink: https://access.redhat.com/errata/RHSA-2025:4568
Resource:
vendor-advisory
x_refsource_REDHAT
Hyperlink: https://access.redhat.com/errata/RHSA-2025:4609
Resource:
vendor-advisory
x_refsource_REDHAT
Hyperlink: https://access.redhat.com/errata/RHSA-2025:4624
Resource:
vendor-advisory
x_refsource_REDHAT
Hyperlink: https://access.redhat.com/errata/RHSA-2025:7436
Resource:
vendor-advisory
x_refsource_REDHAT
Hyperlink: https://access.redhat.com/security/cve/CVE-2025-46420
Resource:
vdb-entry
x_refsource_REDHAT
Hyperlink: https://bugzilla.redhat.com/show_bug.cgi?id=2361963
Resource:
issue-tracking
x_refsource_REDHAT
Hyperlink: https://gitlab.gnome.org/GNOME/libsoup/-/issues/438
Resource: N/A
▼Authorized Data Publishers (ADP)
CISA ADP Vulnrichment
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
Details not found