PT-2018-15481 · Ok File Formats · Ok-File-Formats

Zzcentury · Published 2018-12-31 · Updated 2025-05-06 · CVE-2018-20618

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions ok-file-formats versions prior to 2018-10-16

Description The issue is related to a heap-based buffer over-read in the ok mo decode2 function located in ok mo.c.

Recommendations For versions prior to 2018-10-16, at the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2018-20618

Affected Products

Ok-File-Formats

References · 4

• 🔥 https://github.com/brackeen/ok-file-formats/issues/6 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2018-20618 · Security Note
• https://osv.dev/vulnerability/CVE-2018-20618 · Vendor Advisory
• https://t.me/cvenotify/121045 · Telegram Post