What is CVE-2021-21301?

CVE-2021-21301 is a low-severity vulnerability in Wireapp Wire-ios, classified under Information Disclosure. CVSS score: 2.6/10. Published 2021-02-11.

How severe is CVE-2021-21301?

Low severity. CVSS v3 base score is 2.6 out of 10.

Information disclosure in Wireapp Wire-ios

CVE-2021-21301

Wire is an open-source collaboration platform. In Wire for iOS (iPhone and iPad) before version 3.75 there is a vulnerability where the video capture isn't stopped in a scenario where a user first has their camera enabled and then disables…

Vulnerability class: Information Disclosure

EPSS: 0.002 (47.8th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 2.6 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:L/I:N/A:N.

Affected products

Wireapp Wire-ios — versions < 3.75

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

github.com/wireapp/wire-ios/security/advisories/GHSA-7fg4-x8vj-qvxf (x_refsource_CONFIRM)
github.com/wireapp/wire-ios/pull/4879 (x_refsource_MISC)
github.com/wireapp/wire-ios/commit/7e3c30120066c9b10e50cc0d20012d0849c33a40 (x_refsource_MISC)

Frequently asked questions

What is CVE-2021-21301?: CVE-2021-21301 is a low-severity vulnerability in Wireapp Wire-ios, classified under Information Disclosure. CVSS score: 2.6/10. Published 2021-02-11.
How severe is CVE-2021-21301?: Low severity. CVSS v3 base score is 2.6 out of 10.