Bug 1997157 (CVE-2021-39361)

Summary: CVE-2021-39361 evolution-rss: missing TLS certificate verification
Product: [Other] Security Response Reporter: Guilherme de Almeida Suckevicz <gsuckevi>
Component: vulnerabilityAssignee: Red Hat Product Security <security-response-team>
Status: CLOSED UPSTREAM QA Contact:
Severity: medium Docs Contact:
Priority: medium    
Version: unspecifiedCC: lucilanga
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Hardware: All   
OS: Linux   
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Last Closed: 2021-08-24 15:35:26 UTC Type: ---
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Bug Depends On: 1997158    
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Description Guilherme de Almeida Suckevicz 2021-08-24 14:11:42 UTC
In GNOME evolution-rss through 0.3.96, network-soup.c does not enable TLS certificate verification on the SoupSessionSync objects it creates, leaving users vulnerable to network MITM attacks. NOTE: this is similar to CVE-2016-20011.

References:
https://gitlab.gnome.org/GNOME/evolution-rss/-/issues/11
https://blogs.gnome.org/mcatanzaro/2021/05/25/reminder-soupsessionsync-and-soupsessionasync-default-to-no-tls-certificate-verification/

Comment 1 Guilherme de Almeida Suckevicz 2021-08-24 14:11:59 UTC
Created evolution-rss tracking bugs for this issue:

Affects: fedora-all [bug 1997158]

Comment 2 Product Security DevOps Team 2021-08-24 15:35:26 UTC
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.