Vulnerability CVE-2021-28091
Published: 2021-06-04

Description:
Lasso all versions prior to 2.7.0 has improper verification of a cryptographic signature.

Type:

CWE-347

 (Improper Verification of Cryptographic Signature)

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:P/A:N)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
Partial
None
Affected software
Entrouvert -> Lasso 
Debian -> Debian linux 

 References:
https://git.entrouvert.org/lasso.git/commit/?id=076a37d7f0eb74001127481da2d355683693cde9
http://listes.entrouvert.com/arc/lasso/
https://git.entrouvert.org/lasso.git/tree/NEWS?id=v2.7.0
https://www.debian.org/security/2021/dsa-4926
https://lists.debian.org/debian-lts-announce/2021/06/msg00013.html
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/SI4YAQF4VEV2KHQ6OXXZL7CJK7IZQ3EG/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YSVWOHBBWLI2RB5C6TXINFEJRT4YSD3D/
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