go-bitfield size unusual condition

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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5.7$0-$5k0.00

Summaryinfo

A vulnerability has been found in go-bitfield and classified as problematic. The affected element is an unknown function. Performing a manipulation of the argument size results in unusual condition. This vulnerability is known as CVE-2023-23626. Remote exploitation of the attack is possible. No exploit is available. It is suggested to install a patch to address this issue.

Detailsinfo

A vulnerability classified as problematic has been found in go-bitfield (the affected version unknown). This affects an unknown part. The manipulation of the argument size with an unknown input leads to a unusual condition vulnerability. CWE is classifying the issue as CWE-754. The product does not check or incorrectly checks for unusual or exceptional conditions that are not expected to occur frequently during day to day operation of the product. This is going to have an impact on availability. The summary by CVE is:

go-bitfield is a simple bitfield package for the go language aiming to be more performant that the standard library. When feeding untrusted user input into the size parameter of `NewBitfield` and `FromBytes` functions, an attacker can trigger `panic`s. This happen when the `size` is a not a multiple of `8` or is negative. There were already a note in the `NewBitfield` documentation, however known users of this package are subject to this issue. Users are advised to upgrade. Users unable to upgrade should ensure that `size` is a multiple of 8 before calling `NewBitfield` or `FromBytes`.

The weakness was published 02/10/2023 as GHSA-2h6c-j3gf-xp9r. The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2023-23626 since 01/16/2023. Technical details are known, but no exploit is available.

Applying the patch 5e1d256fe043fc4163343ccca83862c69c52e579 is able to eliminate this problem. The bugfix is ready for download at github.com.

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

Productinfo

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.7
VulDB Meta Temp Score: 5.7

VulDB Base Score: 3.7
VulDB Temp Score: 3.6
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.5
NVD Vector: 🔍

CNA Base Score: 5.9
CNA Vector (GitHub, Inc.): 🔍

CVSSv2info

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

Exploitinginfo

Class: Unusual condition
CWE: CWE-754
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: Patch
Status: 🔍

0-Day Time: 🔍

Patch: 5e1d256fe043fc4163343ccca83862c69c52e579

Timelineinfo

01/16/2023 🔍
02/10/2023 +25 days 🔍
02/10/2023 +0 days 🔍
03/09/2023 +27 days 🔍

Sourcesinfo

Advisory: GHSA-2h6c-j3gf-xp9r
Status: Confirmed

CVE: CVE-2023-23626 (🔍)
GCVE (CVE): GCVE-0-2023-23626
GCVE (VulDB): GCVE-100-220545

Entryinfo

Created: 02/10/2023 07:36
Updated: 03/09/2023 13:56
Changes: 02/10/2023 07:36 (49), 03/09/2023 13:56 (11)
Complete: 🔍
Cache ID: 216::103

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

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