GNOME Evolution up to 3.38.3 Valid Signature signature verification

CVSS Meta Temp Score
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CTI Interest Score
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4.0$0-$5k0.00

A vulnerability was found in GNOME Evolution up to 3.38.3. It has been declared as problematic. This vulnerability affects an unknown code block of the component Valid Signature Handler. The manipulation with an unknown input leads to a signature verification vulnerability. The CWE definition for the vulnerability is CWE-347. The product does not verify, or incorrectly verifies, the cryptographic signature for data. The impact remains unknown.

The weakness was shared 02/01/2021. The advisory is shared for download at mgorny.pl. This vulnerability was named CVE-2021-3349. There are neither technical details nor an exploit publicly available.

The real existence of this vulnerability is still doubted at the moment.

Applying a patch is able to eliminate this problem. The bugfix is ready for download at dev.gnupg.org.

Productinfo

Vendor

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Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.0
VulDB Meta Temp Score: 4.0

VulDB Base Score: 4.6
VulDB Temp Score: 4.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 3.3
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Signature verification
CWE: CWE-347 / CWE-345
CAPEC: 🔍
ATT&CK: 🔍

Local: No
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Patch: dev.gnupg.org

Timelineinfo

02/01/2021 🔍
02/01/2021 +0 days 🔍
02/01/2021 +0 days 🔍
02/22/2021 +20 days 🔍

Sourcesinfo

Vendor: gnome.org

Advisory: mgorny.pl
Status: Confirmed
Confirmation: 🔍
Disputed: 🔍

CVE: CVE-2021-3349 (🔍)

Entryinfo

Created: 02/01/2021 09:45
Updated: 02/22/2021 00:29
Changes: 02/01/2021 09:45 (39), 02/22/2021 00:23 (2), 02/22/2021 00:29 (18)
Complete: 🔍

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