Red Hat Security Advisory: edk2 security, bug fix, and enhancement update

Fixed packages 9

Vulnerabilities 5

• High 7.5
  CVE-2022-4450 EPSS 29%

  Double free after calling PEM_read_bio_ex

  The function PEM_read_bio_ex() reads a PEM file from a BIO and parses and decodes the "name" (e.g. "CERTIFICATE"), any header data and the payload data. If the function succeeds then the "name_out", "header" and "data" arguments are populated with pointers to…

  OpenSSL OpenSSL openssl nodejs Debian Ubuntu Azure Linux Alpine Wolfi crates.io
  Feb 8, 2023
• High 7.5
  CVE-2023-0215

  Use-after-free following BIO_new_NDEF

  The public API function BIO_new_NDEF is a helper function used for streaming ASN.1 data via a BIO. It is primarily used internally to OpenSSL to support the SMIME, CMS and PKCS7 streaming capabilities, but may also be called directly by end user applications.…

  OpenSSL OpenSSL openssl nodejs Debian Ubuntu Azure Linux Alpine Wolfi crates.io
  Feb 8, 2023
• High 7.4
  CVE-2021-38578

  Existing CommBuffer checks in SmmEntryPoint will not catch underflow when computing BufferSize.

  TianoCore EDK II edk2 edk2 Debian Ubuntu
  Mar 3, 2022
• High 7.4
  CVE-2023-0286 Public exploit EPSS 68%

  X.400 address type confusion in X.509 GeneralName

  There is a type confusion vulnerability relating to X.400 address processing inside an X.509 GeneralName. X.400 addresses were parsed as an ASN1_STRING but the public structure definition for GENERAL_NAME incorrectly specified the type of the x400Address fiel…

  OpenSSL OpenSSL openssl nodejs Debian Ubuntu Azure Linux Alpine Wolfi PyPI crates.io
  Feb 8, 2023
• Medium 5.9
  CVE-2022-4304 Public exploit EPSS 24%

  Timing Oracle in RSA Decryption

  A timing based side channel exists in the OpenSSL RSA Decryption implementation which could be sufficient to recover a plaintext across a network in a Bleichenbacher style attack. To achieve a successful decryption an attacker would have to be able to send a …

  OpenSSL OpenSSL openssl nodejs Debian Ubuntu Azure Linux Alpine Wolfi crates.io
  Feb 8, 2023

References

• article
  https://access.redhat.com/security/updates/classification/#important
• article
  https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/9.2_release_notes/index
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=1960321
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=1983086
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2125336
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2132951
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2157656
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2162307
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2164440
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2164487
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2164492
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2164494
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2168046
• report
  https://bugzilla.redhat.com/show_bug.cgi?id=2174605
• advisory
  https://security.access.redhat.com/data/csaf/v2/advisories/2023/rhsa-2023_2165.json
• report
  https://access.redhat.com/security/cve/CVE-2021-38578
• advisory
  https://www.cve.org/CVERecord?id=CVE-2021-38578
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2021-38578
• report
  https://access.redhat.com/security/cve/CVE-2022-4304
• advisory
  https://www.cve.org/CVERecord?id=CVE-2022-4304
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2022-4304
• article
  https://www.openssl.org/news/secadv/20230207.txt
• report
  https://access.redhat.com/security/cve/CVE-2022-4450
• advisory
  https://www.cve.org/CVERecord?id=CVE-2022-4450
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2022-4450
• report
  https://access.redhat.com/security/cve/CVE-2023-0215
• advisory
  https://www.cve.org/CVERecord?id=CVE-2023-0215
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2023-0215
• report
  https://access.redhat.com/security/cve/CVE-2023-0286
• advisory
  https://www.cve.org/CVERecord?id=CVE-2023-0286
• advisory
  https://nvd.nist.gov/vuln/detail/CVE-2023-0286