-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 - ------------------------------------------------------------------------- Debian LTS Advisory DLA-2565-1 [email protected] https://www.debian.org/lts/security/ Chris Lamb February 18, 2021 https://wiki.debian.org/LTS - -------------------------------------------------------------------------
Package : openssl1.0 Version : 1.0.2u-1~deb9u4 CVE IDs : CVE-2021-23840 CVE-2021-23841 It was discovered that there were two issues in the 1.0 branch of the OpenSSL cryptographic system: * CVE-2021-23840: Prevent an issue where "Digital EnVeloPe" EVP-related calls could cause applications to behave incorrectly or even crash. * CVE-2021-23841: Prevent an issue in the X509 certificate handling caused by the lack of error handling whilst parsing "issuer" fields. For Debian 9 "Stretch", these problems have been fixed in version 1.0.2u-1~deb9u4. For the equivalent changes for the 1.1 branch of OpenSSL, please see DLA-2563-1. We recommend that you upgrade your openssl1.0 packages. For the detailed security status of openssl1.0 please refer to its security tracker page at: https://security-tracker.debian.org/tracker/openssl1.0 Further information about Debian LTS security advisories, how to apply these updates to your system and frequently asked questions can be found at: https://wiki.debian.org/LTS -----BEGIN PGP SIGNATURE----- iQIzBAEBCAAdFiEEwv5L0nHBObhsUz5GHpU+J9QxHlgFAmAurVcACgkQHpU+J9Qx HlhB6A//ZzGJ6Kq4WOnkGevp6YoS+7TBNIhJQWDtT14GneHVqJekH6tIqNWQolgq Pfc458pw37tNBaDb/0PyzaSNLD2ROfhT9AsFBlC9VSba9Owpv3GPsGS43A6fLaZR P+DOyAey6XWVZsHmqVQIuP8Ap0MZHOsSjKR/oH4/0pqy1yd5bBFgamv8uEL1AHq0 mJmRpXbJgle8+V+WSqGVhviLgPKDV4t2BMwyHg6ewRpTwy5Sz0uUDDL/qusbOsO4 dS5QPGnUX0EkqzYc6QUvO0pCk+aL4ZZNZ6zKuYvHtOgXg2ZZsJUkfHy6k6I0Yy8F VAiEJwOliNd33u3JHeM38QMGZ/zBWmJrzATfAIAb7b3nPD2bbtkPY9AQE67sgXPG es8sJvRJSBqDmWN5O+W+UOPvu1Zs2gbvnuGY0QeSyoVyYJbdjNTd9vENvngItW5i Szg2Z+VHGaRaww5aHndp3K1p5fkYFd3ZV/tevHF6P26ZF4+U98XH9ykIClcyhWO6 YhPF/VXqJeaManBZ5YubW+fYs/skNw5Ee21+tree350f6YzGbYrDGVeQeFFd79Wa /ZVujzljmFQzOTAkZoSf1CSCpjQZOWgNMELkybBu4QB6UBClEEW7zUi1G3fA9ohA bA4zvxzARbpr7XzIXYbjQGkp2akqc0sPBmsncyEh/N3xP5Fimf8= =Fen7 -----END PGP SIGNATURE-----
