CVE-2023-39130 : GNU gdb (GDB) 13.0.50.20220805-git was discovered to contain a heap buffer overf

GNU gdb (GDB) 13.0.50.20220805-git was discovered to contain a heap buffer overflow via the function pe_as16() at /gdb/coff-pe-read.c.

Published 2023-07-25 19:15:12

Updated 2023-08-03 13:50:27

Source MITRE

View at NVD, CVE.org

Vulnerability category: OverflowMemory Corruption

Products affected by CVE-2023-39130

GNU » GDB » Version: 13.0.50.20220805-git
cpe:2.3:a:gnu:gdb:13.0.50.20220805-git:*:*:*:*:*:*:*
Matching versions

EPSS FAQ

0.02%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 5 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source	First Seen
5.5	MEDIUM	CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H	1.8	3.6	NIST
Attack Vector: Local Attack Complexity: Low Privileges Required: None User Interaction: Required Scope: Unchanged Confidentiality: None Integrity: None Availability: High

CWE-787 Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

Assigned by: nvd@nist.gov (Primary)

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

30641 – AddressSanitizer: heap-buffer-overflow /home/root/sp/Dataset/Binutils/binutils_aflpp/gdb/coff-pe-read.c:284:10 in pe_as16(void*)
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