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oraclelinuxOracleLinuxELSA-2021-9528
HistoryOct 29, 2021 - 12:00 a.m.

openssl security update

2021-10-2900:00:00
linux.oracle.com
26

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

[1.0.2k-22_fips]

  • Change Epoch from 1 to 10
  • Fix DH self-test to add shared secret comparison [Orabug: 32467026]
  • Add DH support changes for SP 800-56A rev3 requirements [Orabug: 32467059]
  • Add TLS KDF self-test [Orabug: 32467193]
  • Add EC keys pairwise consistency test [Orabug: 32467059]
    [1.0.2k-22]
  • fix CVE-2021-23841 openssl: NULL pointer dereference
    in X509_issuer_and_serial_hash()
  • fix CVE-2021-23840 openssl: integer overflow in CipherUpdate
  • Resolves: rhbz#1932132, rhbz#1932126

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P