PT-2021-22566 · Gnome+2 · Gnome Libzapojit+2

Michael Catanzaro · Published 2021-08-22 · Updated 2022-09-14 · CVE-2021-39360

Positive Technologies (AI Summary)

CVSS v3.1

5.9

Medium

Base vector

AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions: GNOME libzapojit versions prior to 0.0.4

Description: The issue arises from the failure to enable TLS certificate verification on the SoupSessionSync objects created in zpj-skydrive.c, making users susceptible to network man-in-the-middle (MITM) attacks.

Recommendations: For versions prior to 0.0.4, update to version 0.0.4 or later to enable TLS certificate verification and prevent MITM attacks.

Fix

Improper Certificate Validation

Weakness Enumeration

CWE-295

Related Identifiers

CVE-2021-39360

MGASA-2021-0504

OESA-2021-1440

OPENSUSE-SU-2022_3267-1

OPENSUSE-SU-2024:11654-1

SUSE-SU-2022:3266-1

SUSE-SU-2022:3267-1

SUSE-SU-2022_3266-1

SUSE-SU-2022_3267-1

Affected Products

Debian

Gnome Libzapojit

Suse

References · 28

• https://osv.dev/vulnerability/OESA-2021-1440 · Vendor Advisory
• https://gitlab.gnome.org/GNOME/libzapojit/-/issues/4 · Vendor Advisory
• https://blogs.gnome.org/mcatanzaro/2021/05/25/reminder-soupsessionsync-and-soupsessionasync-default-to-no-tls-certificate-verification · Vendor Advisory
• https://ubuntu.com/security/CVE-2021-39360 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/[e-mail]/thread/IDXCHOCVP3VSAKDBQSLER2DQHFIOUHAT · Vendor Advisory
• https://osv.dev/vulnerability/SUSE-SU-2022:3267-1 · Vendor Advisory
• https://osv.dev/vulnerability/MGASA-2021-0504 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-39360 · Vendor Advisory
• https://advisories.mageia.org/MGASA-2021-0504.html · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2021-39360 · Security Note
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IDXCHOCVP3VSAKDBQSLER2DQHFIOUHAT · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TNSIMQXP6VQWJXI7VW7ZCLCS4NWW465T · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-39360 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UG7TUICJM4QJHI4QJ2RHOSQE2QWD3KO3 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2021-39360 · Vendor Advisory