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Medium ELSA-2021-4451 3 CVEs

Moderate: gnutls and nettle security, bug fix, and enhancement update (Oracle Linux 8)

Published Nov 16, 2021 · Updated Nov 16, 2021

Summary

gnutls
[3.6.16-4]
- p11tool: Document ID reuse behavior when importing certs (#1776250)

[3.6.16-3]
- Treat SHA-1 signed CA in the trusted set differently (#1965445)

[3.6.16-2]
- Filter certificate_types in TLS 1.2 CR based on signature algorithms (#1942216)

[3.6.16-1]
- Update to upstream 3.6.16 release (#1956783)
- Fix potential use-after-free in key_share handling (#1927597)
- Fix potential use-after-free in pre_shared_key handling (#1927593)
- Stop gnutls-serv relying on AI_ADDRCONFIG to decide listening address (#1908334)
- Fix cert expiration issue in tests (#1908110)

[3.6.14-10]
- Port fixes for potential miscalculation in ecdsa_verify (#1942931)

[3.6.14-9]
- Revert the previous change

nettle
[3.4.1-7]
- Backport CVE-2021-3580 from upstream 3.7.3 release (#1967990)

[3.4.1-6]
- Enable CTR mode optimization when the block size is 16

[3.4.1-5]
- Backport powerpc64 optimization patches from upstream (#1855228)
Patch from Christopher M. Riedl.

Fixed packages 7

ReleasePackageFixed in
Oracle Linux · 8 gnutls 0:3.6.16-4.el8
Oracle Linux · 8 gnutls-c++ 0:3.6.16-4.el8
Oracle Linux · 8 gnutls-dane 0:3.6.16-4.el8
Oracle Linux · 8 gnutls-devel 0:3.6.16-4.el8
Oracle Linux · 8 gnutls-utils 0:3.6.16-4.el8
Oracle Linux · 8 nettle 0:3.4.1-7.el8
Oracle Linux · 8 nettle-devel 0:3.4.1-7.el8

Vulnerabilities 3