CVE-2021-41193

CVSS V2 High 7.5 CVSS V3 Critical 9.8
Description
wire-avs is the audio visual signaling (AVS) component of Wire, an open-source messenger. A remote format string vulnerability in versions prior to 7.1.12 allows an attacker to cause a denial of service or possibly execute arbitrary code. The issue has been fixed in wire-avs 7.1.12. There are currently no known workarounds.
Overview
  • CVE ID
  • CVE-2021-41193
  • Assigner
  • security-advisories@github.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2022-03-01T19:15:08
  • Last Modified Date
  • 2022-03-09T14:39:04
Weakness Enumerations
CWE URL
CWE-134 http://cwe.mitre.org/data/definitions/134.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:wire:wire-audio_video_signaling:*:*:*:*:*:*:*:* 1 OR 7.1.12
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 7.5
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 9.8
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://github.com/wireapp/wire-avs/security/advisories/GHSA-2j6v-xpf3-xvrv Patch Third Party Advisory
https://github.com/wireapp/wire-avs/commit/40d373ede795443ae6f2f756e9fb1f4f4ae90bbe Patch Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2021-41193
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-41193
History
Created Old Value New Value Data Type Notes
2022-05-10 15:46:50 Added to TrackCVE
2022-12-06 11:05:13 2022-03-01T19:15Z 2022-03-01T19:15:08 CVE Published Date updated
2022-12-06 11:05:13 2022-03-09T14:39:04 CVE Modified Date updated
2022-12-06 11:05:13 Analyzed Vulnerability Status updated