DEBIAN-CVE-2025-7345

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Source
https://security-tracker.debian.org/tracker/CVE-2025-7345
Import Source
https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-7345.json
JSON Data
https://api.osv.dev/v1/vulns/DEBIAN-CVE-2025-7345
Upstream
Downstream
Published
2025-07-08T14:15:32.397Z
Modified
2026-01-10T14:08:12.130419Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

A flaw exists in gdk‑pixbuf within the gdk_pixbuf__jpegimageloadincrement function (io-jpeg.c) and in glib’s gbase64encodestep (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.

References

Affected packages

Debian:11 / gdk-pixbuf

Package

Name
gdk-pixbuf
Purl
pkg:deb/debian/gdk-pixbuf?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.42.2+dfsg-1+deb11u4

Affected versions

2.*
2.42.2+dfsg-1
2.42.2+dfsg-1+deb11u1
2.42.2+dfsg-1+deb11u2
2.42.2+dfsg-1+deb11u3

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-7345.json"

Debian:12 / gdk-pixbuf

Package

Name
gdk-pixbuf
Purl
pkg:deb/debian/gdk-pixbuf?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.42.10+dfsg-1+deb12u3

Affected versions

2.*
2.42.10+dfsg-1
2.42.10+dfsg-1+deb12u1
2.42.10+dfsg-1+deb12u2

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-7345.json"

Debian:13 / gdk-pixbuf

Package

Name
gdk-pixbuf
Purl
pkg:deb/debian/gdk-pixbuf?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.42.12+dfsg-4

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-7345.json"

Debian:14 / gdk-pixbuf

Package

Name
gdk-pixbuf
Purl
pkg:deb/debian/gdk-pixbuf?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.42.12+dfsg-4

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source 
"https://storage.googleapis.com/debian-osv/debian-cve-osv/DEBIAN-CVE-2025-7345.json"