Vulnerability in Wire Audio\, Video\, And Signaling
CVE-2023-48221
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.
EPSS: 0.009 (55.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:C/C:N/I:H/A:H.
Affected products
- Wire Audio\,_video\,_and_signaling
- Wireapp Wire-avs — versions < 9.2.22, >= 9.3.0, < 9.3.5
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Patch, Vendor Advisory)
- security-advisories@github.com (Patch, x_refsource_MISC)
Frequently asked questions
- What is CVE-2023-48221?
- CVE-2023-48221 is a high-severity vulnerability in Wire Audio\, Video\, And Signaling, classified under Use of Externally-Controlled Format String. CVSS score: 7.3/10. Published 2023-11-20.
- How severe is CVE-2023-48221?
- High severity. CVSS v3 base score is 7.3 out of 10.