CVE-2025-68973

Published: Dic 28, 2025 Last Modified: Gen 14, 2026
ExploitDB:
Other exploit source:
Google Dorks:
HIGH 7,8
Source: [email protected]
Attack Vector: local
Attack Complexity: high
Privileges Required: none
User Interaction: none
Scope: changed
Confidentiality: high
Integrity: high
Availability: none

Description

AI Translation Available

In GnuPG before 2.4.9, armor_filter in g10/armor.c has two increments of an index variable where one is intended, leading to an out-of-bounds write for crafted input. (For ExtendedLTS, 2.2.51 and later are fixed versions.)

EPSS (Exploit Prediction Scoring System)

Trend Analysis

EPSS (Exploit Prediction Scoring System)

Prevede la probabilità di sfruttamento basata su intelligence sulle minacce e sulle caratteristiche della vulnerabilità.

EPSS Score
0,0001
Percentile
0,0th
Updated

EPSS Score Trend (Last 77 Days)

675

Multiple Operations on Resource in Single-Operation Context

Draft
Abstraction: Class Structure: Simple
Common Consequences
Security Scopes Affected:
Other
Potential Impacts:
Other
Applicable Platforms
All platforms may be affected
View CWE Details
787

Out-of-bounds Write

Draft
Abstraction: Base Structure: Simple
Common Consequences
Security Scopes Affected:
Integrity Availability Other
Potential Impacts:
Modify Memory Execute Unauthorized Code Or Commands Dos: Crash, Exit, Or Restart Unexpected State
Applicable Platforms
Languages: Assembly, C, C++, Memory-Unsafe
Technologies: ICS/OT
Likelihood of Exploit: High
View CWE Details
Application

Gnupg by Gnupg

Product Information
Vendor Gnupg
Product Gnupg
Version Range Affected
To 2.4.8 (inclusive)
cpe:2.3:a:gnupg:gnupg:*:*:*:*:-:*:*:*
Common Platform Enumeration - Standardized vulnerability identification
https://gpg.fail/memcpy
https://gpg.fail/memcpy
https://lists.debian.org/debian-lts-announce/2026/01/msg000…
https://lists.debian.org/debian-lts-announce/2026/01/msg00008.html
http://www.openwall.com/lists/oss-security/2025/12/29/11
http://www.openwall.com/lists/oss-security/2025/12/29/11
https://github.com/gpg/gnupg/blob/ff30683418695f5d2cc9e6cf8…
https://github.com/gpg/gnupg/blob/ff30683418695f5d2cc9e6cf8c9418e09378ebe4/g10/…
https://github.com/gpg/gnupg/commit/115d138ba599328005c5321…
https://github.com/gpg/gnupg/commit/115d138ba599328005c5321c0ef9f00355838ca9
https://github.com/gpg/gnupg/compare/gnupg-2.2.50...gnupg-2…
https://github.com/gpg/gnupg/compare/gnupg-2.2.50...gnupg-2.2.51
https://gpg.fail/memcpy
https://gpg.fail/memcpy
https://media.ccc.de/v/39c3-to-sign-or-not-to-sign-practica…
https://media.ccc.de/v/39c3-to-sign-or-not-to-sign-practical-vulnerabilities-i
https://news.ycombinator.com/item?id=46403200
https://news.ycombinator.com/item?id=46403200
https://www.openwall.com/lists/oss-security/2025/12/28/5
https://www.openwall.com/lists/oss-security/2025/12/28/5