CVE-2023-45681
Assigner: GitHub_M
Published: 2023-10-20T23:26:56.100Z
State: PUBLISHED
title: Out of bounds heap buffer write in stb_vorbis
problemTypes: descriptions: cweId: CWE-787
description: CWE-787: Out-of-bounds Write
type: CWE
metrics: cvssV3_1: attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: LOW
baseScore: 7.3
baseSeverity: HIGH
confidentialityImpact: LOW
integrityImpact: LOW
privilegesRequired: NONE
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
version: 3.1
affected: vendor: nothings
product: stb
versions: version: <= 1.22
status: affected
descriptions: value: stb_vorbis is a single file MIT licensed library for processing ogg vorbis files. A crafted file may trigger memory write past an allocated heap buffer in `start_decoder`. The root cause is a potential integer overflow in `sizeof(char*) * (f->comment_list_length)` which may make `setup_malloc` allocate less memory than required. Since there is another integer overflow an attacker may overflow it too to force `setup_malloc` to return 0 and make the exploit more reliable. This issue may lead to code execution.
source: advisory: GHSA-hf9g-qhfr-fc24
discovery: UNKNOWN