SecuriTricks - CVE-2025-11839

Description

A security flaw has been discovered in GNU Binutils 2.45. Impacted is the function tg_tag_type of the file prdbg.c. Performing manipulation results in unchecked return value. The attack needs to be approached locally. The exploit has been released to the public and may be exploited.

Product(s) Impacted

Vendor	Product	Versions
Gnu	Binutils	2.45

Weaknesses

Common security weaknesses mapped to this vulnerability.

CWE-252

Unchecked Return Value

The product does not check the return value from a method or function, which can prevent it from detecting unexpected states and conditions.

*CPE(s)

Affected systems and software identified for this CVE.

Type	Vendor	Product	Version	Update	Edition	Language	Software Edition	Target Software	Target Hardware	Other Information
a	gnu	binutils	2.45	/	/	/	/	/	/	/

References

https://sourceware.org/bugzilla/attachment.cgi?id=16344

https://sourceware.org/bugzilla/show_bug.cgi?id=33448

https://vuldb.com/?ctiid.328774

https://vuldb.com/?id.328774

https://vuldb.com/?submit.661279

https://www.gnu.org/

https://sourceware.org/bugzilla/show_bug.cgi?id=33448

CVSS Score

4.8 / 10

CVSS Data - 4.0

Attack Vector: LOCAL
Attack Complexity: LOW
Attack Requirements: NONE
Privileges Required: LOW
User Interaction: NONE
Scope:
Confidentiality Impact: NONE
Integrity Impact: NONE
Availability Impact: LOW
Exploit Maturity: PROOF_OF_CONCEPT

CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

View Vector String

Timeline

Published: Oct. 16, 2025, 2:15 p.m.
Last Modified: Oct. 16, 2025, 3:28 p.m.

Status : Undergoing Analysis

CVE has been recently published to the CVE List and has been received by the NVD.

More info

Source

cna@vuldb.com

CVE-2025-11839