Friday, February 19, 2021

OpenSSL Null pointer deref in X509_issuer_and_serial_hash() (CVE-2021-23841)

Description
OpenSSL Null pointer deref in X509_issuer_and_serial_hash() (CVE-2021-23841)
Solution(s)
  • http-openssl-1_0_2-upgrade-1_0_2_y
  • http-openssl-1_1_1-upgrade-1_1_1_j


  • References
  • https://attackerkb.com/topics/cve-2021-23841
  • CVE - 2021-23841
  • https://www.openssl.org/news/secadv/20210216.txt




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    Thanks for everything Templateism - You should have written the code a little more complicated