Unrated severityNVD Advisory· Published Apr 3, 2025· Updated Nov 18, 2025
Libsoup: heap buffer over-read in `skip_insignificant_space` when sniffing content
CVE-2025-2784
Description
A flaw was found in libsoup. The package is vulnerable to a heap buffer over-read when sniffing content via the skip_insight_whitespace() function. Libsoup clients may read one byte out-of-bounds in response to a crafted HTTP response by an HTTP server.
Affected products
45- osv-coords44 versionspkg:rpm/almalinux/libsouppkg:rpm/almalinux/libsoup3pkg:rpm/almalinux/libsoup3-develpkg:rpm/almalinux/libsoup3-docpkg:rpm/almalinux/libsoup-develpkg:rpm/opensuse/libsoup2&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/libsoup2&distro=openSUSE%20Tumbleweedpkg:rpm/opensuse/libsoup&distro=openSUSE%20Leap%2015.6pkg:rpm/suse/libsoup2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOSpkg:rpm/suse/libsoup2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSSpkg:rpm/suse/libsoup2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-ESPOSpkg:rpm/suse/libsoup2&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-LTSSpkg:rpm/suse/libsoup2&distro=SUSE%20Linux%20Enterprise%20Micro%205.3pkg:rpm/suse/libsoup2&distro=SUSE%20Linux%20Enterprise%20Micro%205.4pkg:rpm/suse/libsoup2&distro=SUSE%20Linux%20Enterprise%20Micro%205.5pkg:rpm/suse/libsoup2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP6pkg:rpm/suse/libsoup2&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP7pkg:rpm/suse/libsoup2&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSSpkg:rpm/suse/libsoup2&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP5-LTSSpkg:rpm/suse/libsoup2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP4pkg:rpm/suse/libsoup2&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP5pkg:rpm/suse/libsoup2&distro=SUSE%20Manager%20Proxy%204.3pkg:rpm/suse/libsoup2&distro=SUSE%20Manager%20Server%204.3pkg:rpm/suse/libsoup&distro=SUSE%20Enterprise%20Storage%207.1pkg:rpm/suse/libsoup&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP3-LTSSpkg:rpm/suse/libsoup&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOSpkg:rpm/suse/libsoup&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSSpkg:rpm/suse/libsoup&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-ESPOSpkg:rpm/suse/libsoup&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-LTSSpkg:rpm/suse/libsoup&distro=SUSE%20Linux%20Enterprise%20Micro%205.2pkg:rpm/suse/libsoup&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP6pkg:rpm/suse/libsoup&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP7pkg:rpm/suse/libsoup&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5-LTSSpkg:rpm/suse/libsoup&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP3-LTSSpkg:rpm/suse/libsoup&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSSpkg:rpm/suse/libsoup&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP5-LTSSpkg:rpm/suse/libsoup&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP3pkg:rpm/suse/libsoup&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP4pkg:rpm/suse/libsoup&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP5pkg:rpm/suse/libsoup&distro=SUSE%20Linux%20Enterprise%20Server%20LTSS%20Extended%20Security%2012%20SP5pkg:rpm/suse/libsoup&distro=SUSE%20Linux%20Micro%206.0pkg:rpm/suse/libsoup&distro=SUSE%20Linux%20Micro%206.1pkg:rpm/suse/libsoup&distro=SUSE%20Manager%20Proxy%204.3pkg:rpm/suse/libsoup&distro=SUSE%20Manager%20Server%204.3
< 2.72.0-10.el9_6.2+ 43 more
- (no CPE)range: < 2.72.0-10.el9_6.2
- (no CPE)range: < 3.6.5-3.el10_0
- (no CPE)range: < 3.6.5-3.el10_0
- (no CPE)range: < 3.6.5-3.el10_0
- (no CPE)range: < 2.72.0-10.el9_6.2
- (no CPE)range: < 2.74.3-150600.4.6.1
- (no CPE)range: < 2.74.3-8.1
- (no CPE)range: < 3.4.4-150600.3.7.1
- (no CPE)range: < 2.74.2-150400.3.6.1
- (no CPE)range: < 2.74.2-150400.3.6.1
- (no CPE)range: < 2.74.2-150400.3.6.1
- (no CPE)range: < 2.74.2-150400.3.6.1
- (no CPE)range: < 2.74.2-150400.3.6.1
- (no CPE)range: < 2.74.2-150400.3.6.1
- (no CPE)range: < 2.74.2-150400.3.6.1
- (no CPE)range: < 2.74.3-150600.4.6.1
- (no CPE)range: < 2.74.3-150600.4.6.1
- (no CPE)range: < 2.74.2-150400.3.6.1
- (no CPE)range: < 2.74.2-150400.3.6.1
- (no CPE)range: < 2.74.2-150400.3.6.1
- (no CPE)range: < 2.74.2-150400.3.6.1
- (no CPE)range: < 2.74.2-150400.3.6.1
- (no CPE)range: < 2.74.2-150400.3.6.1
- (no CPE)range: < 2.68.4-150200.4.6.1
- (no CPE)range: < 2.68.4-150200.4.6.1
- (no CPE)range: < 3.0.4-150400.3.7.1
- (no CPE)range: < 3.0.4-150400.3.7.1
- (no CPE)range: < 3.0.4-150400.3.7.1
- (no CPE)range: < 3.0.4-150400.3.7.1
- (no CPE)range: < 2.68.4-150200.4.6.1
- (no CPE)range: < 3.4.4-150600.3.7.1
- (no CPE)range: < 3.4.4-150600.3.7.1
- (no CPE)range: < 2.62.2-5.12.1
- (no CPE)range: < 2.68.4-150200.4.6.1
- (no CPE)range: < 3.0.4-150400.3.7.1
- (no CPE)range: < 3.0.4-150400.3.7.1
- (no CPE)range: < 2.68.4-150200.4.6.1
- (no CPE)range: < 3.0.4-150400.3.7.1
- (no CPE)range: < 3.0.4-150400.3.7.1
- (no CPE)range: < 2.62.2-5.12.1
- (no CPE)range: < 3.4.2-6.1
- (no CPE)range: < 3.4.4-slfo.1.1_3.1
- (no CPE)range: < 3.0.4-150400.3.7.1
- (no CPE)range: < 3.0.4-150400.3.7.1
Patches
0No patches discovered yet.
Vulnerability mechanics
AI mechanics synthesis has not run for this CVE yet.
References
15- access.redhat.com/errata/RHSA-2025:21657mitrevendor-advisoryx_refsource_REDHAT
- access.redhat.com/errata/RHSA-2025:7505mitrevendor-advisoryx_refsource_REDHAT
- access.redhat.com/errata/RHSA-2025:8126mitrevendor-advisoryx_refsource_REDHAT
- access.redhat.com/errata/RHSA-2025:8132mitrevendor-advisoryx_refsource_REDHAT
- access.redhat.com/errata/RHSA-2025:8139mitrevendor-advisoryx_refsource_REDHAT
- access.redhat.com/errata/RHSA-2025:8140mitrevendor-advisoryx_refsource_REDHAT
- access.redhat.com/errata/RHSA-2025:8252mitrevendor-advisoryx_refsource_REDHAT
- access.redhat.com/errata/RHSA-2025:8480mitrevendor-advisoryx_refsource_REDHAT
- access.redhat.com/errata/RHSA-2025:8481mitrevendor-advisoryx_refsource_REDHAT
- access.redhat.com/errata/RHSA-2025:8482mitrevendor-advisoryx_refsource_REDHAT
- access.redhat.com/errata/RHSA-2025:8663mitrevendor-advisoryx_refsource_REDHAT
- access.redhat.com/errata/RHSA-2025:9179mitrevendor-advisoryx_refsource_REDHAT
- access.redhat.com/security/cve/CVE-2025-2784mitrevdb-entryx_refsource_REDHAT
- bugzilla.redhat.com/show_bug.cgimitreissue-trackingx_refsource_REDHAT
- gitlab.gnome.org/GNOME/libsoup/-/issues/422mitre
News mentions
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