CVE-2021-33452

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-33452
An issue was discovered in NASM version 2.16rc0. There are memory leaks in nasm_malloc() in nasmlib/alloc.c.

5.5 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 1.8 / Impact : 3.6

Attack Vector LOCAL

Attack Complexity LOW

Privileges Required NONE

User Interaction REQUIRED

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://bugzilla.nasm.us/show_bug.cgi?id=3392757 Exploit Issue Tracking Third Party Advisory
https://gist.github.com/Clingto/bb632c0c463f4b2c97e4f65f751c5e6d Third Party Advisory
https://bugzilla.nasm.us/show_bug.cgi?id=3392757 Exploit Issue Tracking Third Party Advisory
https://gist.github.com/Clingto/bb632c0c463f4b2c97e4f65f751c5e6d Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:nasm:netwide_assembler:2.16:rc0:*:*:*:*:*:*
History

21 Nov 2024, 06:08

Type Values Removed Values Added
References () https://bugzilla.nasm.us/show_bug.cgi?id=3392757 - Exploit, Issue Tracking, Third Party Advisory () https://bugzilla.nasm.us/show_bug.cgi?id=3392757 - Exploit, Issue Tracking, Third Party Advisory
References () https://gist.github.com/Clingto/bb632c0c463f4b2c97e4f65f751c5e6d - Third Party Advisory () https://gist.github.com/Clingto/bb632c0c463f4b2c97e4f65f751c5e6d - Third Party Advisory

02 Aug 2022, 13:36

Type Values Removed Values Added
CPE cpe:2.3:a:nasm:netwide_assembler:2.16:rc0:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
CWE CWE-401
References (MISC) https://bugzilla.nasm.us/show_bug.cgi?id=3392757 - (MISC) https://bugzilla.nasm.us/show_bug.cgi?id=3392757 - Exploit, Issue Tracking, Third Party Advisory
References (MISC) https://gist.github.com/Clingto/bb632c0c463f4b2c97e4f65f751c5e6d - (MISC) https://gist.github.com/Clingto/bb632c0c463f4b2c97e4f65f751c5e6d - Third Party Advisory

26 Jul 2022, 13:27

Type Values Removed Values Added
New CVE
Information

Published : 2022-07-26 13:15

Updated : 2024-11-21 06:08

NVD link : CVE-2021-33452

Mitre link : CVE-2021-33452

CVE.ORG link : CVE-2021-33452

JSON object : View

Products Affected

nasm

  • netwide_assembler
CWE
CWE-401

Missing Release of Memory after Effective Lifetime