CVE-2023-37732

MEDIUM EPSS 25.6%
Published Jul 26, 20232y ago · Modified Jun 17, 20262w ago
5.5 CVSS 3.1
Medium
Find Similar
Published Jul 26, 2023 2y ago
Last Modified Jun 17, 2026 2w ago

Description

Yasm v1.3.0.78 was found prone to NULL Pointer Dereference in /libyasm/intnum.c and /elf/elf.c, which allows the attacker to cause a denial of service via a crafted file.

CVSS Details

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

Threat Intelligence

EPSS Exploit Probability
25.6% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 1

CWE-476 NULL Pointer Dereference Memory Safety

Affected Products 1

VendorProductVersionRange
yasm_projectyasm1.3.0.78.g4dc8any

References 2

  • gist.github.com https://gist.github.com/ChanStormstout/02eea9cf5c002b42b2ff3de5ca939520
    Third Party Advisory
  • github.com https://github.com/yasm/yasm/issues/233
    Exploit

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.