botan is vulnerable to information disclosure. The vulnerability exists due to the system allowing plaintext recovery of the public key.
eprint.iacr.org/2021/923
github.com/randombit/botan/pull/2790
ibm.github.io/system-security-research-updates/2021/07/20/insecurity-elgamal-pt1
ibm.github.io/system-security-research-updates/2021/09/06/insecurity-elgamal-pt2
lists.fedoraproject.org/archives/list/[email protected]/message/72NB4OLD3VHJC3YF3PEP2HKF6BYURPAO/
lists.fedoraproject.org/archives/list/[email protected]/message/UPHGYWNJQKWLTUWBNSFB4F66MQDIL3IB/
security-tracker.debian.org/tracker/CVE-2021-40529
security.gentoo.org/glsa/202208-14