CVE-2021-33294

  1. Yack CVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-33294

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

I

n elfutils 0.183, an infinite loop was found in the function handle_symtab in readelf.c .Which allows attackers to cause a denial of service (infinite loop) via crafted file.

References
Link Resource
https://sourceware.org/bugzilla/show_bug.cgi?id=27501 Exploit Issue Tracking
https://sourceware.org/pipermail/elfutils-devel/2021q1/003607.html Mailing List Patch
https://sourceware.org/bugzilla/show_bug.cgi?id=27501 Exploit Issue Tracking
https://sourceware.org/pipermail/elfutils-devel/2021q1/003607.html Mailing List Patch
Configurations

Configuration 1 (hide)

cpe:2.3:a:elfutils_project:elfutils:0.183:*:*:*:*:*:*:*
History

21 Nov 2024, 06:08

Type Values Removed Values Added
References () https://sourceware.org/bugzilla/show_bug.cgi?id=27501 - Exploit, Issue Tracking () https://sourceware.org/bugzilla/show_bug.cgi?id=27501 - Exploit, Issue Tracking
References () https://sourceware.org/pipermail/elfutils-devel/2021q1/003607.html - Mailing List, Patch () https://sourceware.org/pipermail/elfutils-devel/2021q1/003607.html - Mailing List, Patch
Information

Published : 2023-07-18 14:15

Updated : 2024-11-21 06:08

NVD link : CVE-2021-33294

Mitre link : CVE-2021-33294

CVE.ORG link : CVE-2021-33294

JSON object : View

Products Affected

elfutils_project

CWE
CWE-835

Loop with Unreachable Exit Condition ('Infinite Loop')