CVE-2020-24827 - A vulnerability in the dwarf::cursor::skip_form function of Libelfin v0.3 allows attackers to cause

CVE-2020-24827

Summary

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.

References

https://github.com/xiaoxiongwang/function_bugs/tree/master/libelfin#segv-in-function-dwarfcursorskip_form-at-dwarfcursorcc181
https://github.com/aclements/libelfin/issues/47

Vulnerable Configurations

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

CVSS

Base:	4.3 (as of 10-08-2021 - 20:04)
Impact:
Exploitability:

CWE

NVD-CWE-noinfo

CAPEC

Access

Vector	Complexity	Authentication
NETWORK	MEDIUM	NONE

Impact

Confidentiality	Integrity	Availability
NONE	NONE	PARTIAL

cvss-vector via4

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

Last major update

10-08-2021 - 20:04

Published

04-08-2021 - 15:15

Last modified

10-08-2021 - 20:04