CVE-2021-46556

Cesanta MJS v2.20.0 was discovered to contain a SEGV vulnerability via mjs_bcode_insert_offset at src/mjs_bcode.c. This vulnerability can lead to a Denial of Service (DoS).

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

0.62% chance of exploitation in the next 30 days, 47th percentile

Published

2022-01-27

Updated

2024-08-04

Proof-of-concept exploits (1)

• cesanta/mjs/issues/227

References

• CVE Record
• NVD entry

Related

• CVE-2021-46554
• CVE-2021-46558
• CVE-2021-46553
• CVE-2021-46700
• CVE-2021-46550
• CVE-2021-46702