wire-avs up to 9.2.21/9.3.4 format string

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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6.7$0-$5k0.00

Summaryinfo

A vulnerability was found in wire-avs up to 9.2.21/9.3.4. It has been rated as critical. This affects an unknown part. The manipulation leads to format string. This vulnerability is traded as CVE-2023-48221. It is possible to initiate the attack remotely. There is no exploit available. Upgrading the affected component is advised.

Detailsinfo

A vulnerability, which was classified as critical, has been found in wire-avs up to 9.2.21/9.3.4. This issue affects an unknown function. The manipulation with an unknown input leads to a format string vulnerability. Using CWE to declare the problem leads to CWE-134. The product uses a function that accepts a format string as an argument, but the format string originates from an external source. Impacted is confidentiality, integrity, and availability. The summary by CVE is:

wire-avs provides Audio, Visual, and Signaling (AVS) functionality sure the secure messaging software Wire. Prior to versions 9.2.22 and 9.3.5, a remote format string vulnerability could potentially allow an attacker to cause a denial of service or possibly execute arbitrary code. The issue has been fixed in wire-avs 9.2.22 & 9.3.5 and is already included on all Wire products. No known workarounds are available.

The weakness was shared 11/20/2023. It is possible to read the advisory at github.com. The identification of this vulnerability is CVE-2023-48221 since 11/13/2023. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available.

Upgrading to version 9.2.22 or 9.3.5 eliminates this vulnerability.

Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.

Productinfo

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 6.8
VulDB Meta Temp Score: 6.7

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CNA Base Score: 7.3
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: Format string
CWE: CWE-134 / CWE-119
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: wire-avs 9.2.22/9.3.5
Patch: github.com

Timelineinfo

11/13/2023 🔍
11/20/2023 +7 days 🔍
11/20/2023 +0 days 🔍
12/14/2023 +24 days 🔍

Sourcesinfo

Advisory: 364c3326a1331a84607bce2e17126306d39150cd
Status: Confirmed

CVE: CVE-2023-48221 (🔍)
GCVE (CVE): GCVE-0-2023-48221
GCVE (VulDB): GCVE-100-245819

Entryinfo

Created: 11/20/2023 19:00
Updated: 12/14/2023 15:58
Changes: 11/20/2023 19:00 (47), 12/14/2023 15:51 (2), 12/14/2023 15:58 (12)
Complete: 🔍
Cache ID: 216::103

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