CVE-2021-3345

A flaw was found in libgcrypt. A heap-based buffer overflow in the block buffer management code may lead to memory corruption before any verification is made or signature is validated. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.

No Red Hat products are affected by this flaw, as the vulnerable version of libgcrypt (1.9.0) has not been shipped in any products.

The CVSS score(s) listed for this vulnerability do not reflect the associated product's status, and are included for informational purposes to better understand the severity of this vulnerability.