GNU Binutils 2.43/2.44 objdump binutils/bucomm.c display_info memory leak

CVSS Meta Temp Score
CVSS is a standardized scoring system to determine possibilities of attacks. The Temp Score considers temporal factors like disclosure, exploit and countermeasures. The unique Meta Score calculates the average score of different sources to provide a normalized scoring system.
Current Exploit Price (≈)
Our analysts are monitoring exploit markets and are in contact with vulnerability brokers. The range indicates the observed or calculated exploit price to be seen on exploit markets. A good indicator to understand the monetary effort required for and the popularity of an attack.
CTI Interest Score
Our Cyber Threat Intelligence team is monitoring different web sites, mailing lists, exploit markets and social media networks. The CTI Interest Score identifies the interest of attackers and the security community for this specific vulnerability in real-time. A high score indicates an elevated risk to be targeted for this vulnerability.
3.1$0-$5k0.25

Summaryinfo

A vulnerability identified as problematic has been detected in GNU Binutils 2.43/2.44. This affects the function display_info of the file binutils/bucomm.c of the component objdump. This manipulation causes memory leak. This vulnerability is handled as CVE-2025-3198. It is possible to launch the attack on the local host. Additionally, an exploit exists. It is recommended to apply a patch to fix this issue.

Detailsinfo

A vulnerability has been found in GNU Binutils 2.43/2.44 and classified as problematic. Affected by this vulnerability is the function display_info of the file binutils/bucomm.c of the component objdump. The manipulation with an unknown input leads to a memory leak vulnerability. The CWE definition for the vulnerability is CWE-401. The product does not sufficiently track and release allocated memory after it has been used, which slowly consumes remaining memory. As an impact it is known to affect availability.

It is possible to read the advisory at sourceware.org. This vulnerability is known as CVE-2025-3198. The exploitation appears to be easy. Attacking locally is a requirement. Technical details and also a public exploit are known.

It is possible to download the exploit at sourceware.org. It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 249290 (EulerOS 2.0 SP11 : binutils (EulerOS-SA-2025-1921)), which helps to determine the existence of the flaw in a target environment.

Applying the patch ba6ad3a18cb26b79e0e3b84c39f707535bbc344d is able to eliminate this problem. The bugfix is ready for download at sourceware.org.

The vulnerability is also documented in the databases at Tenable (249290) and CERT Bund (WID-SEC-2025-0709). Be aware that VulDB is the high quality source for vulnerability data.

Affected

  • Ubuntu Linux
  • Open Source binutils

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA CVSS-B Score: 🔍
CNA CVSS-BT Score: 🔍
CNA Vector: 🔍

CVSSv3info

VulDB Meta Base Score: 3.3
VulDB Meta Temp Score: 3.1

VulDB Base Score: 3.3
VulDB Temp Score: 3.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 3.3
CNA Vector: 🔍

CVSSv2info

AVACAuCIA
💳💳💳💳💳💳
💳💳💳💳💳💳
💳💳💳💳💳💳
VectorComplexityAuthenticationConfidentialityIntegrityAvailability
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock
UnlockUnlockUnlockUnlockUnlockUnlock

VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Memory leak
CWE: CWE-401 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: No

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Nessus ID: 249290
Nessus Name: EulerOS 2.0 SP11 : binutils (EulerOS-SA-2025-1921)

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Patch: ba6ad3a18cb26b79e0e3b84c39f707535bbc344d

Timelineinfo

04/03/2025 🔍
04/03/2025 +0 days 🔍
10/30/2025 +210 days 🔍

Sourcesinfo

Vendor: gnu.org

Advisory: 32716
Status: Confirmed

CVE: CVE-2025-3198 (🔍)
GCVE (CVE): GCVE-0-2025-3198
GCVE (VulDB): GCVE-100-303151
CERT Bund: WID-SEC-2025-0709 - binutils: Schwachstelle ermöglicht Offenlegung von Informationen

scip Labs: https://www.scip.ch/en/?labs.20161013

Entryinfo

Created: 04/03/2025 13:19
Updated: 10/30/2025 12:16
Changes: 04/03/2025 13:19 (61), 04/04/2025 12:11 (30), 04/04/2025 14:13 (1), 08/15/2025 15:17 (2), 10/30/2025 12:16 (7)
Complete: 🔍
Submitter: Haoxin Tu
Cache ID: 216:8E3:103

Submitinfo

Accepted

  • Submit #545773: GNU Library Objdump in Binutil 2.44 and 2.43 (also other possible downward versions) Memory Leak (by Haoxin Tu)

Be aware that VulDB is the high quality source for vulnerability data.

Discussion

No comments yet. Languages: en.

Please log in to comment.

Want to know what is going to be exploited?

We predict KEV entries!