Libsoup: heap buffer overflow in sniff_unknown()
13Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 6.5epss 0.6%
exploitation probability
0.6%top 51% of all CVEs
observed exploitation
nono source reports it
A flaw was found in libsoup. A vulnerability in the sniff_unknown() function may lead to heap buffer over-read.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L
Affected products
libsoupRed Hat · Red Hat Enterprise Linux 10Red Hat · Red Hat Enterprise Linux 6Red Hat · Red Hat Enterprise Linux 7Red Hat · Red Hat Enterprise Linux 8Red Hat · Red Hat Enterprise Linux 8.8 Extended Update SupportRed Hat · Red Hat Enterprise Linux 9Red Hat · Red Hat Enterprise Linux 9.2 Extended Update SupportRed Hat · Red Hat Enterprise Linux 9.4 Extended Update SupportReferences
https://access.redhat.com/errata/RHSA-2025:4440https://access.redhat.com/errata/RHSA-2025:4508https://access.redhat.com/errata/RHSA-2025:4560https://access.redhat.com/errata/RHSA-2025:4568https://access.redhat.com/errata/RHSA-2025:7436https://access.redhat.com/errata/RHSA-2025:8292https://access.redhat.com/security/cve/CVE-2025-32052https://bugzilla.redhat.com/show_bug.cgi?id=2357069https://gitlab.gnome.org/GNOME/libsoup/-/issues/425https://lists.debian.org/debian-lts-announce/2025/04/msg00036.html