CVE-2020-23706

Published: Jul 15, 2021Modified: Jun 17, 2026

6.5

Vector

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

Exploitability: 2.8 / Impact: 3.6

Source: NVD

Description

A heap-based buffer overflow vulnerability in the function ok_jpg_decode_block_subsequent_scan() ok_jpg.c:1102 of ok-file-formats through 2020-06-26 allows attackers to cause a Denial of Service (DOS) via a crafted jpeg file.

Affected (1)

Products: Ok File Formats Project: Ok File Formats

Ok File Formats Project

1 product

Ok File Formats

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Ok File Formats Project Ok File Formats	Up to 2020-06-26

Related CWEs

CWE-787

Out-of-bounds Write

The product writes data past the end, or before the beginning, of the intended buffer.

References (2)

https://github.com/brackeen/ok-file-formats/issues/7

Source: cve@mitre.org

ExploitIssue TrackingThird Party Advisory

https://github.com/brackeen/ok-file-formats/issues/7

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitIssue TrackingThird Party Advisory

Timeline

No history available yet.