Bug 2044988

Summary:	gnutls: Race condition in gnutls_x509_trust_list_verify_crt2
Product:	[Other] Security Response	Reporter:	Pedro Sampaio <psampaio>
Component:	vulnerability	Assignee:	Nobody <nobody>
Status:	NEW ---	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	ansasaki, asosedki, bdettelb, caswilli, cfergeau, crypto-team, dueno, erik-fedora, gkamathe, jburrell, kaycoth, marcandre.lureau, mike, rh-spice-bugs, rjones, tm, vkumar
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:
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Regression:	---	Mount Type:	---
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Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	2050160, 2050161, 2050162, 2050164, 2050165
Bug Blocks:	2044993

Description Pedro Sampaio 2022-01-25 12:52:13 UTC

Possible race condition leading to a memory corruption issue in trust_list_add_compat called indirectly from gnutls_x509_trust_list_verify_crt2 when handling outgoing (client) TLS connections from multiple threads.

References:

https://gitlab.com/gnutls/gnutls/-/issues/1277

Comment 5 gkamathe 2022-02-03 11:58:45 UTC

Created gnutls tracking bugs for this issue:

Affects: fedora-all [bug 2050164]


Created mingw-gnutls tracking bugs for this issue:

Affects: fedora-all [bug 2050165]