notation up to 1.0.0-rc.5 OCI Artifact Verification signature verification

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.3$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as problematic, was found in notation up to 1.0.0-rc.5. This affects an unknown function of the component OCI Artifact Verification. Such manipulation leads to signature verification. This vulnerability is documented as CVE-2023-33959. The attack can be executed remotely. There is not any exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability was found in notation up to 1.0.0-rc.5. It has been rated as problematic. Affected by this issue is some unknown functionality of the component OCI Artifact Verification. The manipulation with an unknown input leads to a signature verification vulnerability. Using CWE to declare the problem leads to CWE-347. The product does not verify, or incorrectly verifies, the cryptographic signature for data. Impacted is confidentiality, integrity, and availability. CVE summarizes:

notation is a CLI tool to sign and verify OCI artifacts and container images. An attacker who has compromised a registry can cause users to verify the wrong artifact. The problem has been fixed in the release v1.0.0-rc.6. Users should upgrade their notation-go library to v1.0.0-rc.6 or above. Users unable to upgrade may restrict container registries to a set of secure and trusted container registries.

The weakness was released 06/06/2023 as GHSA-xhg5-42rf-296r. The advisory is shared for download at github.com. This vulnerability is handled as CVE-2023-33959 since 05/24/2023. Successful exploitation requires user interaction by the victim. There are neither technical details nor an exploit publicly available.

Upgrading to version 1.0.0-rc.6 eliminates this vulnerability.

Once again VulDB remains the best source for vulnerability data.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.4
VulDB Meta Temp Score: 7.3

VulDB Base Score: 5.0
VulDB Temp Score: 4.8
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CNA Base Score: 8.3
CNA Vector (GitHub, Inc.): 🔍

CVSSv2info

AVACAuCIA
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💳💳💳💳💳💳
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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: notation 1.0.0-rc.6

Timelineinfo

05/24/2023 🔍
06/06/2023 +13 days 🔍
06/06/2023 +0 days 🔍
07/05/2023 +29 days 🔍

Sourcesinfo

Advisory: GHSA-xhg5-42rf-296r
Status: Confirmed

CVE: CVE-2023-33959 (🔍)
GCVE (CVE): GCVE-0-2023-33959
GCVE (VulDB): GCVE-100-230876

Entryinfo

Created: 06/06/2023 22:41
Updated: 07/05/2023 08:47
Changes: 06/06/2023 22:41 (49), 07/05/2023 08:47 (11)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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