Vulnerability CVE-2020-24823
Published: 2021-08-04

Description:
A vulnerability in the dwarf::to_string function of Libelfin v0.3 allows attackers to cause a denial of service (DOS) through a segmentation fault via a crafted ELF file.

Type:

CWE-74

CVSS2 => (AV:N/AC:M/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
4.3/10
2.9/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Libelfin project -> Libelfin 

 References:
https://github.com/xiaoxiongwang/function_bugs/tree/master/libelfin#segv-in-function-dwarfto_string-at-dwarfvaluecc300
https://github.com/aclements/libelfin/issues/51
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