SUSE-SU-2018:2036-1

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Import Source

https://ftp.suse.com/pub/projects/security/osv/SUSE-SU-2018:2036-1.json

JSON Data

https://api.osv.dev/v1/vulns/SUSE-SU-2018:2036-1

Related

CVE-2018-0732

Published

2018-07-23T08:40:32Z

Modified

2018-07-23T08:40:32Z

Summary

Security update for openssl-1_1

Details

This update for openssl-1_1 fixes the following issues:

CVE-2018-0732: During key agreement in a TLS handshake using a DH(E) based ciphersuite a malicious server could have sent a very large prime value to the client. This caused the client to spend an unreasonably long period of time generating a key for this prime resulting in a hang until the client has finished. This could be exploited in a Denial Of Service attack (bsc#1097158).
Blinding enhancements for ECDSA and DSA (bsc#1097624, bsc#1098592)

References

Affected packages

SUSE:Linux Enterprise Module for Basesystem 15 / openssl-1_1

Package

Name: openssl-1_1
Purl: purl:rpm/suse/openssl-1_1&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

1.1.0h-4.3.1

Ecosystem specific

{
    "binaries": [
        {
            "libopenssl1_1-32bit": "1.1.0h-4.3.1",
            "libopenssl-1_1-devel": "1.1.0h-4.3.1",
            "libopenssl1_1-hmac-32bit": "1.1.0h-4.3.1",
            "libopenssl1_1-hmac": "1.1.0h-4.3.1",
            "libopenssl1_1": "1.1.0h-4.3.1",
            "openssl-1_1": "1.1.0h-4.3.1"
        }
    ]
}