Vulnerability Description
Lasso all versions prior to 2.7.0 has improper verification of a cryptographic signature.
CVSS Score
7.5
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Entrouvert | Lasso | < 2.7.0 |
| Debian | Debian Linux | 9.0 |
| Fedoraproject | Fedora | 33 |
Related Weaknesses (CWE)
References
- http://listes.entrouvert.com/arc/lasso/Product
- https://git.entrouvert.org/lasso.git/commit/?id=076a37d7f0eb74001127481da2d35568PatchVendor Advisory
- https://git.entrouvert.org/lasso.git/tree/NEWS?id=v2.7.0Release NotesVendor Advisory
- https://lists.debian.org/debian-lts-announce/2021/06/msg00013.htmlMailing ListThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://www.debian.org/security/2021/dsa-4926Third Party Advisory
- http://listes.entrouvert.com/arc/lasso/Product
- https://git.entrouvert.org/lasso.git/commit/?id=076a37d7f0eb74001127481da2d35568PatchVendor Advisory
- https://git.entrouvert.org/lasso.git/tree/NEWS?id=v2.7.0Release NotesVendor Advisory
- https://lists.debian.org/debian-lts-announce/2021/06/msg00013.htmlMailing ListThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://www.debian.org/security/2021/dsa-4926Third Party Advisory
FAQ
What is CVE-2021-28091?
CVE-2021-28091 is a vulnerability with a CVSS score of 7.5 (HIGH). Lasso all versions prior to 2.7.0 has improper verification of a cryptographic signature.
How severe is CVE-2021-28091?
CVE-2021-28091 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2021-28091?
Check the references section above for vendor advisories and patch information. Affected products include: Entrouvert Lasso, Debian Debian Linux, Fedoraproject Fedora.