CVE-2023-37837

MEDIUM

libjpeg < 1.66 - Denial of Service via Heap Buffer Overflow in LineBitmapRequester::EncodeRegion

Title source: llm

Description

libjpeg commit db33a6e was discovered to contain a heap buffer overflow via LineBitmapRequester::EncodeRegion at linebitmaprequester.cpp. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted file.

References (1)

Core 1

Core References

Exploit, Issue Tracking, Patch, Third Party Advisory

https://github.com/thorfdbg/libjpeg/issues/87#BUG0

Scores

CVSS v3 6.5

EPSS 0.0051

EPSS Percentile 40.0%

Attack Vector NETWORK

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

CISA SSVC

Vulnrichment

Exploitation poc

Automatable no

Technical Impact partial

Details

CWE

CWE-787

Status published

Products (1)

jpeg/libjpeg < 1.66

Published Jul 13, 2023

Tracked Since Feb 18, 2026