Heap Buffer Overflow in GNU gdb Affects Multiple Versions
CVE-2023-39130

5.5MEDIUM

Key Information:

Vendor

Gnu
Status
Gdb
Vendor
CVE Published:
25 July 2023

What is CVE-2023-39130?

The GNU gdb (GDB) debugging tool is susceptible to a heap buffer overflow, particularly within the function pe_as16(). This vulnerability, found in the source code located at /gdb/coff-pe-read.c, may allow an attacker to exploit memory allocation issues, potentially leading to arbitrary code execution. Developers and users are advised to consult relevant security patches to mitigate this risk and ensure the integrity of their systems.

References

https://sourceware.org/bugzilla/show_bug.cgi?id=30641

CVSS V3.1

Score:
5.5
Severity:
MEDIUM
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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