CVE-2018-20618

HIGH 8.8EPSS 1.4%

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: 8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v3.1: 8.8 HIGHCVSS:3.1/AV:N/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: 1.42% chance of exploitation in the next 30 days, 71th percentile
Published: 2018-12-31
Updated: 2025-05-06

Proof-of-concept exploits (1)

brackeen/ok-file-formats/issues/6

References

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