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Low ELSA-2020-4514 1 CVE

Low: openssl security, bug fix, and enhancement update (Oracle Linux 8)

Published Nov 10, 2020 · Updated Nov 10, 2020

Summary

[1.1.1g-11]
- Further changes for SP 800-56A rev3 requirements

[1.1.1g-9]
- Rewire FIPS_drbg API to use the RAND_DRBG
- Use the well known DH groups in TLS even for 2048 and 1024 bit parameters

[1.1.1g-7]
- Disallow dropping Extended Master Secret extension
on renegotiation
- Return alert from s_server if ALPN protocol does not match
- SHA1 is allowed in @SECLEVEL=2 only if allowed by
TLS SigAlgs configuration

[1.1.1g-6]
- Add FIPS selftest for PBKDF2 and KBKDF

[1.1.1g-5]
- Allow only well known DH groups in the FIPS mode

[1.1.1g-1]
- update to the 1.1.1g release
- FIPS module installed state definition is modified

Fixed packages 4

ReleasePackageFixed in
Oracle Linux · 8 openssl 1:1.1.1g-11.el8
Oracle Linux · 8 openssl-devel 1:1.1.1g-11.el8
Oracle Linux · 8 openssl-libs 1:1.1.1g-11.el8
Oracle Linux · 8 openssl-perl 1:1.1.1g-11.el8

Vulnerabilities 1

  • Unscored —
    CVE-2019-1551 EPSS 14%

    rsaz_512_sqr overflow bug on x86_64

    There is an overflow bug in the x64_64 Montgomery squaring procedure used in exponentiation with 512-bit moduli. No EC algorithms are affected. Analysis suggests that attacks against 2-prime RSA1024, 3-prime RSA1536, and DSA1024 as a result of this defect wou…