High RHSA-2025:14683 1 CVE

Red Hat Security Advisory: gdk-pixbuf2 security update

Published Aug 31, 2025 · Updated Jun 30, 2026

Ecosystem: Red Hat

Fixed packages 4

Release	Package	Fixed in
Red Hat · RHEL 7 ELS rhel_els:7	gdk-pixbuf2	0:2.36.12-4.el7_9
Red Hat · RHEL 7 ELS rhel_els:7	gdk-pixbuf2-debuginfo	0:2.36.12-4.el7_9
Red Hat · RHEL 7 ELS rhel_els:7	gdk-pixbuf2-devel	0:2.36.12-4.el7_9
Red Hat · RHEL 7 ELS rhel_els:7	gdk-pixbuf2-tests	0:2.36.12-4.el7_9

Vulnerabilities 1

High 7.5

CVE-2025-7345

Gdk‑pixbuf: heap‑buffer‑overflow in gdk‑pixbuf

A flaw exists in gdk‑pixbuf within the gdk_pixbuf__jpeg_image_load_increment function (io-jpeg.c) and in glib’s g_base64_encode_step (glib/gbase64.c). When processing maliciously crafted JPEG images, a heap buffer overflow can occur during Base64 encoding, al…

Red Hat Red Hat Enterprise Linux 9 Red Hat Enterprise Linux 8 Red Hat Enterprise Linux 6 Linux Debian Ubuntu Azure Linux

Jul 8, 2025

References

article
https://access.redhat.com/security/updates/classification/#moderate
report
https://bugzilla.redhat.com/show_bug.cgi?id=2377063
advisory
https://security.access.redhat.com/data/csaf/v2/advisories/2025/rhsa-2025_14683.json
report
https://access.redhat.com/security/cve/CVE-2025-7345
advisory
https://www.cve.org/CVERecord?id=CVE-2025-7345
advisory
https://nvd.nist.gov/vuln/detail/CVE-2025-7345
article
https://gitlab.gnome.org/GNOME/gdk-pixbuf/-/issues/249