| Name | CVE-2021-28091 |
| Description | Lasso all versions prior to 2.7.0 has improper verification of a cryptographic signature. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| References | DLA-2684-1, DSA-4926-1 |
Vulnerable and fixed packages
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|
| lasso (PTS) | buster, buster (security) | 2.6.0-2+deb10u1 | fixed |
| bullseye | 2.6.1-3 | fixed |
| bookworm | 2.8.1-1 | fixed |
| trixie | 2.8.2-1 | fixed |
| sid | 2.8.2-2 | fixed |
The information below is based on the following data on fixed versions.
Notes
https://bugzilla.redhat.com/show_bug.cgi?id=1940089
https://blogs.akamai.com/2021/06/saml-implementation-vulnerability-impacting-some-akamai-services.html
https://blogs.akamai.com/2021/06/akamai-eaa-impersonation-vulnerability---a-deep-dive.html
https://git.entrouvert.org/lasso.git/commit/?id=ea7e5efe9741e1b1787a58af16cb15b40c23be5a