Debian: DSA-3979-1: pyjwt security update
Summary
It was discovered that PyJWT, a Python implementation of JSON Web Token
performed insufficient validation of some public key types, which could
allow a remote attacker to craft JWTs from scratch.
For the oldstable distribution (jessie), this problem has been fixed
in version 0.2.1-1+deb8u2.
For the stable distribution (stretch), this problem has been fixed in
version 1.4.2-1+deb9u1.
We recommend that you upgrade your pyjwt packages.
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
Mailing list: debian-security-announce@lists.debian.org