CVE-2020-21490

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2020-21490
An issue was discovered in GNU Binutils 2.34. It is a memory leak when process microblaze-dis.c. This one will consume memory on each insn disassembled.

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://security.netapp.com/advisory/ntap-20230929-0007/
https://sourceware.org/bugzilla/show_bug.cgi?id=25249 Exploit Issue Tracking Third Party Advisory
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git%3Bh=378fd436405b3051df34ac995b2e03fe1f3d1907
https://security.netapp.com/advisory/ntap-20230929-0007/
https://sourceware.org/bugzilla/show_bug.cgi?id=25249 Exploit Issue Tracking Third Party Advisory
https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git%3Bh=378fd436405b3051df34ac995b2e03fe1f3d1907
Configurations

Configuration 1 (hide)

cpe:2.3:a:gnu:binutils:*:*:*:*:*:*:*:*
History

21 Nov 2024, 05:12

Type Values Removed Values Added
References () https://security.netapp.com/advisory/ntap-20230929-0007/ - () https://security.netapp.com/advisory/ntap-20230929-0007/ -
References () https://sourceware.org/bugzilla/show_bug.cgi?id=25249 - Exploit, Issue Tracking, Third Party Advisory () https://sourceware.org/bugzilla/show_bug.cgi?id=25249 - Exploit, Issue Tracking, Third Party Advisory
References () https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git%3Bh=378fd436405b3051df34ac995b2e03fe1f3d1907 - () https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git%3Bh=378fd436405b3051df34ac995b2e03fe1f3d1907 -

07 Nov 2023, 03:19

Type Values Removed Values Added
References
  • {'url': 'https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=378fd436405b3051df34ac995b2e03fe1f3d1907', 'name': 'https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=378fd436405b3051df34ac995b2e03fe1f3d1907', 'tags': ['Mailing List', 'Third Party Advisory'], 'refsource': 'MISC'}
  • () https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git%3Bh=378fd436405b3051df34ac995b2e03fe1f3d1907 -

29 Sep 2023, 22:15

Type Values Removed Values Added
References
  • (CONFIRM) https://security.netapp.com/advisory/ntap-20230929-0007/ -

24 Aug 2023, 21:57

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 5.5
CWE CWE-401
CPE cpe:2.3:a:gnu:binutils:*:*:*:*:*:*:*:*
First Time Gnu binutils
Gnu
References (MISC) https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=378fd436405b3051df34ac995b2e03fe1f3d1907 - (MISC) https://sourceware.org/git/gitweb.cgi?p=binutils-gdb.git;h=378fd436405b3051df34ac995b2e03fe1f3d1907 - Mailing List, Third Party Advisory
References (MISC) https://sourceware.org/bugzilla/show_bug.cgi?id=25249 - (MISC) https://sourceware.org/bugzilla/show_bug.cgi?id=25249 - Exploit, Issue Tracking, Third Party Advisory

22 Aug 2023, 19:16

Type Values Removed Values Added
New CVE
Information

Published : 2023-08-22 19:16

Updated : 2024-11-21 05:12

NVD link : CVE-2020-21490

Mitre link : CVE-2020-21490

CVE.ORG link : CVE-2020-21490

JSON object : View

Products Affected

gnu

  • binutils
CWE
CWE-401

Missing Release of Memory after Effective Lifetime