GNU Binutils up to 2.39.2 compare_symbols denial of service

| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 5.6 | $0-$5k | 0.00 |
Summary
A vulnerability was found in GNU Binutils up to 2.39.2. It has been rated as problematic. Affected is the function compare_symbols. The manipulation leads to denial of service.
This vulnerability is uniquely identified as CVE-2022-47696. No exploit exists.
Upgrading the affected component is advised.
Details
A vulnerability was found in GNU Binutils up to 2.39.2 (Programming Tool Software). It has been rated as problematic. This issue affects the function compare_symbols. The manipulation with an unknown input leads to a denial of service vulnerability. Using CWE to declare the problem leads to CWE-404. The product does not release or incorrectly releases a resource before it is made available for re-use. Impacted is availability. The summary by CVE is:
An issue was discovered Binutils objdump before 2.39.3 allows attackers to cause a denial of service or other unspecified impacts via function compare_symbols.
The weakness was disclosed 08/23/2023. The advisory is shared at sourceware.org. The identification of this vulnerability is CVE-2022-47696 since 12/21/2022. Technical details are known, but no exploit is available.
The vulnerability scanner Nessus provides a plugin with the ID 234873 (Azure Linux 3.0 Security Update: crash / gdb (CVE-2022-47696)), which helps to determine the existence of the flaw in a target environment.
Upgrading to version 2.39.3 eliminates this vulnerability.
The vulnerability is also documented in the databases at Tenable (234873) and EUVD (EUVD-2022-50455). If you want to get the best quality for vulnerability data then you always have to consider VulDB.
Product
Type
Vendor
Name
Version
License
Website
- Vendor: https://www.gnu.org/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 5.6VulDB Meta Temp Score: 5.6
VulDB Base Score: 3.5
VulDB Temp Score: 3.4
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 7.8
NVD Vector: 🔍
CVSSv2
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Denial of serviceCWE: CWE-404
CAPEC: 🔍
ATT&CK: 🔍
Physical: Partially
Local: Yes
Remote: Partially
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
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Nessus ID: 234873
Nessus Name: Azure Linux 3.0 Security Update: crash / gdb (CVE-2022-47696)
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Upgrade: Binutils 2.39.3
Timeline
12/21/2022 🔍08/23/2023 🔍
08/23/2023 🔍
10/23/2026 🔍
Sources
Vendor: gnu.orgAdvisory: sourceware.org
Status: Confirmed
CVE: CVE-2022-47696 (🔍)
GCVE (CVE): GCVE-0-2022-47696
GCVE (VulDB): GCVE-100-237797
EUVD: 🔍
Entry
Created: 08/23/2023 10:33Updated: 10/23/2026 20:27
Changes: 08/23/2023 10:33 (41), 09/16/2023 09:21 (11), 04/27/2025 14:58 (17), 10/23/2026 20:27 (3)
Complete: 🔍
Cache ID: 216::103
If you want to get the best quality for vulnerability data then you always have to consider VulDB.
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