CVE-2020-24343

Artifex MuJS through 1.0.7 has a use-after-free in jsrun.c because of unconditional marking in jsgc.c.

CVSS v3.1

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

CVSS v2.0

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

EPSS

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

Published

2020-08-13

Updated

2024-08-04

Proof-of-concept exploits (1)

• ccxvii/mujs/issues/136

References

• CVE Record
• NVD entry

Related

• CVE-2020-22885
• CVE-2020-22886
• CVE-2022-30974
• CVE-2022-30975
• CVE-2020-24342
• CVE-2020-24344