Bug 1816324 (CVE-2019-15058)

Summary:	CVE-2019-15058 stbi: heap-based buffer overflow in stbi__tga_load function in stb_image.h
Product:	[Other] Security Response	Reporter:	Guilherme de Almeida Suckevicz <gsuckevi>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED WONTFIX	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	mhroncok, otaylor, wtaymans
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2020-04-30 10:31:45 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	1816326
Bug Blocks:	1816325

Description Guilherme de Almeida Suckevicz 2020-03-23 19:20:38 UTC

stb_image.h (aka the stb image loader) 2.23 has a heap-based buffer over-read in
stbi__tga_load, leading to Information Disclosure or Denial of Service.

Reference:
https://github.com/nothings/stb/issues/790

Comment 1 Guilherme de Almeida Suckevicz 2020-03-23 19:28:45 UTC

Created stbi tracking bugs for this issue:

Affects: fedora-all [bug 1816326]

Comment 4 Product Security DevOps Team 2020-04-30 10:31:45 UTC

This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2019-15058

Comment 5 Huzaifa S. Sidhpurwala 2020-05-06 08:24:43 UTC

Statement:

The versions of stbi embedded in Red Hat products do not contain the vulnerable code and therefore they are not affected by this flaw.