ecdsautils up to 0.4.0 CLI Command ecdsa_verify_list_legacy r/s signature verification

CVSS Meta Temp Score
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CTI Interest Score
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8.5$0-$5k0.00

Summaryinfo

A vulnerability has been found in ecdsautils up to 0.4.0 and classified as critical. This impacts the function ecdsa_verify_list_legacy of the component CLI Command Handler. This manipulation of the argument r/s causes signature verification. This vulnerability appears as CVE-2022-24884. The attack may be initiated remotely. There is no available exploit. The affected component should be upgraded.

Detailsinfo

A vulnerability classified as critical was found in ecdsautils up to 0.4.0. Affected by this vulnerability is the function ecdsa_verify_list_legacy of the component CLI Command Handler. The manipulation of the argument r/s 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. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was presented 05/06/2022 as GHSA-qhcg-9ffp-78pw. The advisory is shared at github.com. This vulnerability is known as CVE-2022-24884 since 02/10/2022. Technical details are known, but no exploit is available.

Upgrading to version 0.4.1 eliminates this vulnerability. Applying the patch 1d4b091abdf15ad7b2312535b5b95ad70f6dbd08 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.6
VulDB Meta Temp Score: 8.5

VulDB Base Score: 7.3
VulDB Temp Score: 7.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 10.0
CNA Vector (GitHub, Inc.): 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

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

Physical: No
Local: No
Remote: Yes

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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: ecdsautils 0.4.1
Patch: 1d4b091abdf15ad7b2312535b5b95ad70f6dbd08

Timelineinfo

02/10/2022 🔍
05/06/2022 +84 days 🔍
05/06/2022 +0 days 🔍
05/08/2022 +2 days 🔍

Sourcesinfo

Advisory: GHSA-qhcg-9ffp-78pw
Status: Confirmed

CVE: CVE-2022-24884 (🔍)
GCVE (CVE): GCVE-0-2022-24884
GCVE (VulDB): GCVE-100-199153

Entryinfo

Created: 05/06/2022 11:22
Updated: 05/08/2022 14:37
Changes: 05/06/2022 11:22 (52), 05/08/2022 14:37 (1)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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