GNU Binutils compare_symbols the_bfd null pointer dereference

| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 2.1 | $0-$5k | 0.00 |
Summary
A vulnerability has been found in GNU Binutils and classified as problematic. The impacted element is the function compare_symbols. Performing a manipulation of the argument the_bfd results in null pointer dereference.
This vulnerability was named CVE-2023-25587. The attack needs to be approached locally. There is no available exploit.
It is recommended to apply a patch to fix this issue.
Details
A vulnerability classified as problematic has been found in GNU Binutils (Programming Tool Software) (the affected version unknown). This affects the function compare_symbols. The manipulation of the argument the_bfd with an unknown input leads to a null pointer dereference vulnerability. CWE is classifying the issue as CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. This is going to have an impact on availability.
The weakness was presented 04/22/2023. It is possible to read the advisory at sourceware.org. This vulnerability is uniquely identified as CVE-2023-25587 since 02/07/2023. It demands that the victim is doing some kind of user interaction. Technical details of the vulnerability are known, but there is no available exploit.
Applying a patch is able to eliminate this problem. The bugfix is ready for download at sourceware.org.
Be aware that VulDB is the high quality source for vulnerability data.
Product
Type
Vendor
Name
License
Website
- Vendor: https://www.gnu.org/
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 2.2VulDB Meta Temp Score: 2.1
VulDB Base Score: 2.2
VulDB Temp Score: 2.1
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Null pointer dereferenceCWE: CWE-476 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍
Physical: Partially
Local: Yes
Remote: Partially
Availability: 🔍
Status: Not defined
Price Prediction: 🔍
Current Price Estimation: 🔍
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: PatchStatus: 🔍
0-Day Time: 🔍
Patch: sourceware.org
Timeline
02/07/2023 🔍04/22/2023 🔍
04/22/2023 🔍
04/22/2023 🔍
Sources
Vendor: gnu.orgAdvisory: sourceware.org
Status: Confirmed
Confirmation: 🔍
CVE: CVE-2023-25587 (🔍)
GCVE (CVE): GCVE-0-2023-25587
GCVE (VulDB): GCVE-100-227223
Entry
Created: 04/22/2023 17:40Changes: 04/22/2023 17:40 (41)
Complete: 🔍
Cache ID: 216::103
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