CVE-2020-18974

Buffer Overflow in Netwide Assembler (NASM) v2.15.xx allows attackers to cause a denial of service via 'crc64i' in the component 'nasmlib/crc64'. This issue is different than CVE-2019-7147.

CVSS v3.1

3.3 LOWCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

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

2021-08-25

Updated

2024-08-04

Proof-of-concept exploits (1)

• https://bugzilla.nasm.us/show_bug.cgi?id=3392568

References

• CVE Record
• NVD entry

Related

• CVE-2020-18972
• CVE-2020-18976
• CVE-2020-18971
• CVE-2020-19107
• CVE-2020-18964
• CVE-2020-19108