CVE-2021-39361

MediumCVSS 5.9/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 5.9/10CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Weakness enumeration

CWE-295

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

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

Timeline

Published: Aug 22, 2021
Last modified: Jun 17, 2026
NVD status: Modified

Related CVEs from 2021

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