CVE-2025-14512

CWE-190 — Integer Overflow8 documents8 sources
Severity
6.5MEDIUM
EPSS
0.1%
top 78.06%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
Gnome GlibRedhat Enterprise LinuxRedhat Openshift
Timeline
PublishedDec 11

Description

A flaw was found in glib. This vulnerability allows a heap buffer overflow and denial-of-service (DoS) via an integer overflow in GLib's GIO (GLib Input/Output) escape_byte_string() function when processing malicious file or remote filesystem attribute values.

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HExploitability: 2.8 | Impact: 3.6

Affected Packages4 packages

▶CVEListV5gnome/glib< 2.86.3
▶NVDgnome/glib< 2.86.3
▶Debianglib2.0< 2.66.8-1+deb11u7+3

Also affects: Enterprise Linux 10.0, 7.0, 8.0, 9.0

🔴Vulnerability Details

3
CVEList
Glib: integer overflow in glib gio attribute escaping causes heap buffer overflow↗2025-12-11
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OSV
CVE-2025-14512: A flaw was found in glib↗2025-12-11
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GHSA
GHSA-2p5v-p767-wqv5: A flaw was found in glib↗2025-12-11
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📋Vendor Advisories

3
Red Hat
glib: Integer Overflow in GLib GIO Attribute Escaping Causes Heap Buffer Overflow↗2025-12-11
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Microsoft
Glib: integer overflow in glib gio attribute escaping causes heap buffer overflow↗2025-12-09
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Debian
CVE-2025-14512: glib2.0 - A flaw was found in glib. This vulnerability allows a heap buffer overflow and d...↗2025
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🕵️Threat Intelligence

1
Wiz
CVE-2025-14512 Impact, Exploitability, and Mitigation Steps | Wiz↗
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