CVE-2020-24827

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2020-24827
A vulnerability in the dwarf::cursor::skip_form function of Libelfin v0.3 allows attackers to cause a denial of service (DOS) through a segmentation fault via a crafted ELF file.

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

4.3 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:N/C:N/I:N/A:P

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References
Link Resource
https://github.com/aclements/libelfin/issues/47 Exploit Issue Tracking Third Party Advisory
https://github.com/xiaoxiongwang/function_bugs/tree/master/libelfin#segv-in-function-dwarfcursorskip_form-at-dwarfcursorcc181 Exploit Third Party Advisory
https://github.com/aclements/libelfin/issues/47 Exploit Issue Tracking Third Party Advisory
https://github.com/xiaoxiongwang/function_bugs/tree/master/libelfin#segv-in-function-dwarfcursorskip_form-at-dwarfcursorcc181 Exploit Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:libelfin_project:libelfin:0.3:*:*:*:*:*:*:*
History

21 Nov 2024, 05:16

Type Values Removed Values Added
References () https://github.com/aclements/libelfin/issues/47 - Exploit, Issue Tracking, Third Party Advisory () https://github.com/aclements/libelfin/issues/47 - Exploit, Issue Tracking, Third Party Advisory
References () https://github.com/xiaoxiongwang/function_bugs/tree/master/libelfin#segv-in-function-dwarfcursorskip_form-at-dwarfcursorcc181 - Exploit, Third Party Advisory () https://github.com/xiaoxiongwang/function_bugs/tree/master/libelfin#segv-in-function-dwarfcursorskip_form-at-dwarfcursorcc181 - Exploit, Third Party Advisory

10 Aug 2021, 20:04

Type Values Removed Values Added
References (MISC) https://github.com/aclements/libelfin/issues/47 - (MISC) https://github.com/aclements/libelfin/issues/47 - Exploit, Issue Tracking, Third Party Advisory
References (MISC) https://github.com/xiaoxiongwang/function_bugs/tree/master/libelfin#segv-in-function-dwarfcursorskip_form-at-dwarfcursorcc181 - (MISC) https://github.com/xiaoxiongwang/function_bugs/tree/master/libelfin#segv-in-function-dwarfcursorskip_form-at-dwarfcursorcc181 - Exploit, Third Party Advisory
CVSS v2 : unknown
v3 : unknown 		v2 : 4.3
v3 : 5.5
CPE cpe:2.3:a:libelfin_project:libelfin:0.3:*:*:*:*:*:*:*
CWE NVD-CWE-noinfo

04 Aug 2021, 15:31

Type Values Removed Values Added
New CVE
Information

Published : 2021-08-04 15:15

Updated : 2024-11-21 05:16

NVD link : CVE-2020-24827

Mitre link : CVE-2020-24827

CVE.ORG link : CVE-2020-24827

JSON object : View

Products Affected

libelfin_project

  • libelfin
CWE
NVD-CWE-noinfo