GNU binutils 2.32 libbfd elf.c _bfd_elf_slurp_version_tables resource management

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.
4.4$0-$5k0.00

Summaryinfo

A vulnerability marked as problematic has been reported in GNU binutils 2.32. The impacted element is the function _bfd_elf_slurp_version_tables of the file elf.c of the component libbfd. This manipulation causes resource management. The identification of this vulnerability is CVE-2019-9073. The attack can only be executed locally. There is no exploit available.

Detailsinfo

A vulnerability classified as problematic was found in GNU binutils 2.32 (Programming Tool Software). Affected by this vulnerability is the function _bfd_elf_slurp_version_tables of the file elf.c of the component libbfd. The manipulation with an unknown input leads to a resource management vulnerability. The CWE definition for the vulnerability is CWE-399. As an impact it is known to affect availability. The summary by CVE is:

An issue was discovered in the Binary File Descriptor (BFD) library (aka libbfd), as distributed in GNU Binutils 2.32. It is an attempted excessive memory allocation in _bfd_elf_slurp_version_tables in elf.c.

The bug was discovered 02/20/2019. The weakness was shared 02/24/2019 (Website). The advisory is shared at usn.ubuntu.com. This vulnerability is known as CVE-2019-9073 since 02/23/2019. The attack can be launched remotely. The exploitation doesn't need any form of authentication. It demands that the victim is doing some kind of user interaction. Technical details are known, but no exploit is available.

The vulnerability was handled as a non-public zero-day exploit for at least 4 days. During that time the estimated underground price was around $0-$5k. The vulnerability scanner Nessus provides a plugin with the ID 236727 (Alibaba Cloud Linux 3 : 0120: binutils (ALINUX3-SA-2022:0120)), which helps to determine the existence of the flaw in a target environment.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the vulnerability database at Tenable (236727). The entries VDB-131146, VDB-131147, VDB-131148 and VDB-131150 are related to this item. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

Type

Vendor

Name

Version

License

Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.4
VulDB Meta Temp Score: 4.4

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

NVD Base Score: 5.5
NVD Vector: 🔍

CVSSv2info

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

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

NVD Base Score: 🔍

Exploitinginfo

Class: Resource management
CWE: CWE-399 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

0-DayUnlockUnlockUnlockUnlock
TodayUnlockUnlockUnlockUnlock

Nessus ID: 236727
Nessus Name: Alibaba Cloud Linux 3 : 0120: binutils (ALINUX3-SA-2022:0120)

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

02/20/2019 🔍
02/23/2019 +3 days 🔍
02/24/2019 +1 days 🔍
02/24/2019 +0 days 🔍
05/16/2025 +2273 days 🔍

Sourcesinfo

Vendor: gnu.org

Advisory: K37121474
Status: Not defined
Confirmation: 🔍

CVE: CVE-2019-9073 (🔍)
GCVE (CVE): GCVE-0-2019-9073
GCVE (VulDB): GCVE-100-131149
See also: 🔍

Entryinfo

Created: 02/24/2019 09:37
Updated: 05/16/2025 15:53
Changes: 02/24/2019 09:37 (58), 05/12/2020 14:32 (3), 07/19/2023 12:17 (3), 07/19/2023 12:24 (1), 05/16/2025 15:53 (16)
Complete: 🔍
Cache ID: 216::103

If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Discussion

No comments yet. Languages: en.

Please log in to comment.

Want to know what is going to be exploited?

We predict KEV entries!