Bug 1961503 (CVE-2021-29957)

Summary:	CVE-2021-29957 Mozilla: Partial protection of inline OpenPGP message not indicated
Product:	[Other] Security Response	Reporter:	Doran Moppert <dmoppert>
Component:	vulnerability	Assignee:	Red Hat Product Security <security-response-team>
Status:	CLOSED ERRATA	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	erack, jhorak, nobody, stransky, tpopela
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:	thunderbird 78.10.2	Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2021-06-07 15:04:08 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:	1961498, 1961499, 1961500, 1961501, 1961502
Bug Blocks:	1961496

Description Doran Moppert 2021-05-18 06:23:27 UTC

If a MIME encoded email contains an OpenPGP inline signed or encrypted message part, but also contains an additional unprotected part, Thunderbird did not indicate that only parts of the message are protected.



External Reference:

https://www.mozilla.org/en-US/security/advisories/mfsa2021-22/#CVE-2021-29957

Comment 1 errata-xmlrpc 2021-06-07 10:58:18 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.1 Extended Update Support

Via RHSA-2021:2262 https://access.redhat.com/errata/RHSA-2021:2262

Comment 2 errata-xmlrpc 2021-06-07 11:23:21 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.2 Extended Update Support

Via RHSA-2021:2261 https://access.redhat.com/errata/RHSA-2021:2261

Comment 3 errata-xmlrpc 2021-06-07 11:59:30 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2021:2263 https://access.redhat.com/errata/RHSA-2021:2263

Comment 4 errata-xmlrpc 2021-06-07 12:26:01 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2021:2264 https://access.redhat.com/errata/RHSA-2021:2264

Comment 5 Product Security DevOps Team 2021-06-07 15:04:08 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-2021-29957