CVE-2018-20618

ok-file-formats through 2018-10-16 has a heap-based buffer over-read in the ok_mo_decode2 function in ok_mo.c.

CVSS v3.1 NVD

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

CVSS v2.0 NVD

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

EPSS

1.42% chance of exploitation in the next 30 days, 72nd percentile

Published

2018-12-31

Updated

2025-05-06

Proof-of-concept exploits (1)

• brackeen/ok-file-formats/issues/6116★ · 2025-03-28

References

• CVE Record
• NVD entry

Related

• CVE-2018-20616
• CVE-2018-20617
• CVE-2020-23706
• CVE-2020-23707
• CVE-2021-28233
• CVE-2021-32263