gnutls-bin: It was found that the GnuTLS implementation of HMAC-SHA-384 was vulnerable to a Lucky thirteen style attack
CVE-2018-10845 is fixed in 5 products on 1 platform, first by gnutls-bin 3.5.18-1ubuntu1.1, released March 26, 2019. It is not reported as exploited. Patch Radar priority: Routine.
It was found that the GnuTLS implementation of HMAC-SHA-384 was vulnerable to a Lucky thirteen style attack. Remote attackers could use this flaw to conduct distinguishing attacks and plain text recovery attacks via statistical analysis of timing data using crafted packets.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| gnutls-bin · Ubuntu 18.04.6 LTS (bionic) | 3.5.18-1ubuntu1.1 | gnutls-bin 3.5.18-1ubuntu1.1 | Mar 26, 2019 |
| libgnutls-dane0 · Ubuntu 18.04.6 LTS (bionic) | 3.5.18-1ubuntu1.1 | libgnutls-dane0 3.5.18-1ubuntu1.1 | Mar 26, 2019 |
| libgnutls-openssl27 · Ubuntu 18.04.6 LTS (bionic) | 3.5.18-1ubuntu1.1 | libgnutls-openssl27 3.5.18-1ubuntu1.1 | Mar 26, 2019 |
| libgnutls30 · Ubuntu 18.04.6 LTS (bionic) | 3.5.18-1ubuntu1.1 | libgnutls30 3.5.18-1ubuntu1.1 | Mar 26, 2019 |
| libgnutlsxx28 · Ubuntu 18.04.6 LTS (bionic) | 3.5.18-1ubuntu1.1 | libgnutlsxx28 3.5.18-1ubuntu1.1 | Mar 26, 2019 |
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