CVE-2017-1000385

Description

The Erlang otp TLS server answers with different TLS alerts to different error types in the RSA PKCS #1 1.5 padding. This allows an attacker to decrypt content or sign messages with the server's private key (this is a variation of the Bleichenbacher attack).

References

https://www.kb.cert.org/vuls/id/144389

https://www.debian.org/security/2017/dsa-4057

https://usn.ubuntu.com/3571-1/

https://robotattack.org/

https://lists.debian.org/debian-lts-announce/2017/12/msg00010.html

https://access.redhat.com/errata/RHSA-2018:0528

https://access.redhat.com/errata/RHSA-2018:0368

https://access.redhat.com/errata/RHSA-2018:0303

https://access.redhat.com/errata/RHSA-2018:0242

http://www.securityfocus.com/bid/102197

http://erlang.org/pipermail/erlang-questions/2017-November/094257.html

http://erlang.org/pipermail/erlang-questions/2017-November/094256.html

http://erlang.org/pipermail/erlang-questions/2017-November/094255.html

Details

Source: Mitre, NVD

Risk Information

CVSS v2

CVSS v3