High severity7.5NVD Advisory· Published Jul 8, 2025· Updated Apr 15, 2026
CVE-2025-7345
CVE-2025-7345
Description
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, allowing out-of-bounds reads from heap memory, potentially causing application crashes or arbitrary code execution.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
36- osv-coords35 versionspkg:rpm/almalinux/gdk-pixbuf2pkg:rpm/almalinux/gdk-pixbuf2-develpkg:rpm/almalinux/gdk-pixbuf2-modulespkg:rpm/almalinux/gdk-pixbuf2-xlibpkg:rpm/almalinux/gdk-pixbuf2-xlib-develpkg:rpm/opensuse/gdk-pixbuf&distro=openSUSE%20Leap%2015.6pkg:rpm/opensuse/gdk-pixbuf&distro=openSUSE%20Leap%2016.0pkg:rpm/opensuse/gdk-pixbuf&distro=openSUSE%20Tumbleweedpkg:rpm/suse/gdk-pixbuf&distro=SUSE%20Enterprise%20Storage%207.1pkg:rpm/suse/gdk-pixbuf&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP3-LTSSpkg:rpm/suse/gdk-pixbuf&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-ESPOSpkg:rpm/suse/gdk-pixbuf&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP4-LTSSpkg:rpm/suse/gdk-pixbuf&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-ESPOSpkg:rpm/suse/gdk-pixbuf&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP5-LTSSpkg:rpm/suse/gdk-pixbuf&distro=SUSE%20Linux%20Enterprise%20Micro%205.2pkg:rpm/suse/gdk-pixbuf&distro=SUSE%20Linux%20Enterprise%20Micro%205.3pkg:rpm/suse/gdk-pixbuf&distro=SUSE%20Linux%20Enterprise%20Micro%205.4pkg:rpm/suse/gdk-pixbuf&distro=SUSE%20Linux%20Enterprise%20Micro%205.5pkg:rpm/suse/gdk-pixbuf&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP6pkg:rpm/suse/gdk-pixbuf&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP7pkg:rpm/suse/gdk-pixbuf&distro=SUSE%20Linux%20Enterprise%20Server%2012%20SP5-LTSSpkg:rpm/suse/gdk-pixbuf&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP3-LTSSpkg:rpm/suse/gdk-pixbuf&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP4-LTSSpkg:rpm/suse/gdk-pixbuf&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP5-LTSSpkg:rpm/suse/gdk-pixbuf&distro=SUSE%20Linux%20Enterprise%20Server%2016.0pkg:rpm/suse/gdk-pixbuf&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP3pkg:rpm/suse/gdk-pixbuf&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP4pkg:rpm/suse/gdk-pixbuf&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP5pkg:rpm/suse/gdk-pixbuf&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20applications%2016.0pkg:rpm/suse/gdk-pixbuf&distro=SUSE%20Linux%20Enterprise%20Server%20LTSS%20Extended%20Security%2012%20SP5pkg:rpm/suse/gdk-pixbuf&distro=SUSE%20Linux%20Micro%206.0pkg:rpm/suse/gdk-pixbuf&distro=SUSE%20Linux%20Micro%206.1pkg:rpm/suse/gdk-pixbuf&distro=SUSE%20Linux%20Micro%206.2pkg:rpm/suse/gdk-pixbuf&distro=SUSE%20Manager%20Proxy%20LTS%204.3pkg:rpm/suse/gdk-pixbuf&distro=SUSE%20Manager%20Server%20LTS%204.3
< 2.36.12-7.el8_10+ 34 more
- (no CPE)range: < 2.36.12-7.el8_10
- (no CPE)range: < 2.36.12-7.el8_10
- (no CPE)range: < 2.36.12-7.el8_10
- (no CPE)range: < 2.36.12-7.el8_10
- (no CPE)range: < 2.36.12-7.el8_10
- (no CPE)range: < 2.42.12-150600.3.8.1
- (no CPE)range: < 2.42.12-160000.3.1
- (no CPE)range: < 2.42.12-5.1
- (no CPE)range: < 2.40.0-150200.3.15.2
- (no CPE)range: < 2.40.0-150200.3.15.2
- (no CPE)range: < 2.42.12-150400.5.14.1
- (no CPE)range: < 2.42.12-150400.5.14.1
- (no CPE)range: < 2.42.12-150400.5.14.1
- (no CPE)range: < 2.42.12-150400.5.14.1
- (no CPE)range: < 2.40.0-150200.3.15.2
- (no CPE)range: < 2.42.12-150400.5.14.1
- (no CPE)range: < 2.42.12-150400.5.14.1
- (no CPE)range: < 2.42.12-150400.5.14.1
- (no CPE)range: < 2.42.12-150600.3.8.1
- (no CPE)range: < 2.42.12-150600.3.8.1
- (no CPE)range: < 2.34.0-19.23.1
- (no CPE)range: < 2.40.0-150200.3.15.2
- (no CPE)range: < 2.42.12-150400.5.14.1
- (no CPE)range: < 2.42.12-150400.5.14.1
- (no CPE)range: < 2.42.12-160000.3.1
- (no CPE)range: < 2.40.0-150200.3.15.2
- (no CPE)range: < 2.42.12-150400.5.14.1
- (no CPE)range: < 2.42.12-150400.5.14.1
- (no CPE)range: < 2.42.12-160000.3.1
- (no CPE)range: < 2.34.0-19.23.1
- (no CPE)range: < 2.42.12-3.1
- (no CPE)range: < 2.42.12-slfo.1.1_2.1
- (no CPE)range: < 2.42.12-160000.3.1
- (no CPE)range: < 2.42.12-150400.5.14.1
- (no CPE)range: < 2.42.12-150400.5.14.1
Patches
Vulnerability mechanics
References
15- access.redhat.com/errata/RHSA-2025:12841nvd
- access.redhat.com/errata/RHSA-2025:12862nvd
- access.redhat.com/errata/RHSA-2025:13315nvd
- access.redhat.com/errata/RHSA-2025:14574nvd
- access.redhat.com/errata/RHSA-2025:14575nvd
- access.redhat.com/errata/RHSA-2025:14576nvd
- access.redhat.com/errata/RHSA-2025:14585nvd
- access.redhat.com/errata/RHSA-2025:14618nvd
- access.redhat.com/errata/RHSA-2025:14646nvd
- access.redhat.com/errata/RHSA-2025:14647nvd
- access.redhat.com/errata/RHSA-2025:14683nvd
- access.redhat.com/security/cve/CVE-2025-7345nvd
- bugzilla.redhat.com/show_bug.cginvd
- gitlab.gnome.org/GNOME/gdk-pixbuf/-/issues/249nvd
- lists.debian.org/debian-lts-announce/2025/10/msg00024.htmlnvd
News mentions
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