Integer underflow in the EVP_DecodeUpdate function in...
High severity
Unreviewed
Published
May 17, 2022
to the GitHub Advisory Database
•
Updated Jan 29, 2023
Description
Published by the National Vulnerability Database
Mar 19, 2015
Published to the GitHub Advisory Database
May 17, 2022
Last updated
Jan 29, 2023
Integer underflow in the EVP_DecodeUpdate function in crypto/evp/encode.c in the base64-decoding implementation in OpenSSL before 0.9.8za, 1.0.0 before 1.0.0m, and 1.0.1 before 1.0.1h allows remote attackers to cause a denial of service (memory corruption) or possibly have unspecified other impact via crafted base64 data that triggers a buffer overflow.
References