VulnerabilityModified
CVE-2023-3433
When present, these special characters, make it so the application cannot create the signature for the user and results in a local denial of service to the application.
MEDIUM 5.5EPSS 0.21%
Does this matter?
Lower severity and a low EPSS score (0.21%). Track it; it rarely justifies an emergency change on its own.
Description
The "nickname" field within Savoir-faire Linux's Jami application is susceptible to a failed state when a user inserts special characters into the field. When present, these special characters, make it so the application cannot create the signature for the user and results in a local denial of service to the application.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 0.21% probability · 12th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-20
- Affected
- savoirfairelinux/jami
- Source
- cves@blacklanternsecurity.com
References
- https://blog.blacklanternsecurity.com/p/Jami-Local-Denial-Of-Service-and-QRC-Handler-VulnerabilitiesThird Party Advisory
- https://git.jami.net/savoirfairelinux/jami-client-qt/-/wikis/Changelog#nightly-january-10Release Notes
- https://review.jami.net/c/jami-daemon/+/23575Patch
- https://blog.blacklanternsecurity.com/p/Jami-Local-Denial-Of-Service-and-QRC-Handler-VulnerabilitiesThird Party Advisory
- https://git.jami.net/savoirfairelinux/jami-client-qt/-/wikis/Changelog#nightly-january-10Release Notes
- https://review.jami.net/c/jami-daemon/+/23575Patch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.