CVE-2021-45429

A Buffer Overflow vulnerablity exists in VirusTotal YARA git commit: 605b2edf07ed8eb9a2c61ba22eb2e7c362f47ba7 via yr_set_configuration in yara/libyara/libyara.c, which could cause a Denial of Service.

CVSS v3.1

5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

CVSS v2.0

4.3 MEDIUMAV:N/AC:M/Au:N/C:N/I:N/A:P

EPSS

0.83% chance of exploitation in the next 30 days, 55th percentile

Published

2022-02-04

Updated

2024-08-04

Proof-of-concept exploits (1)

• VirusTotal/yara/issues/1616

References

• CVE Record
• NVD entry

Related

• CVE-2016-10211
• CVE-2018-19974
• CVE-2018-19975
• CVE-2018-19976
• CVE-2019-19648
• CVE-2023-40857