CVE-2021-3580 - log back

CVE-2021-3580 edited at 09 Jun 2021 07:59:49
Severity
- Unknown
+ Medium
Remote
- Unknown
+ Remote
Type
- Unknown
+ Denial of service
Description
+ Multiple issues were found with Nettle's RSA decryption functions before version 3.7.3. These can be triggered by providing manipulated ciphertext and could lead to application crash and denial of service. Since nettle is used with gnuTLS, there is a possibility that a remote client could crash a server compiled with gnuTLS when RSA is used for the initial key exchange.
References
+ https://bugzilla.redhat.com/show_bug.cgi?id=1967983
+ https://git.lysator.liu.se/nettle/nettle/-/commit/0ad0b5df315665250dfdaa4a1e087f4799edaefe
+ https://git.lysator.liu.se/nettle/nettle/-/commit/485b5e2820a057e873b1ba812fdb39cae4adf98c
+ https://git.lysator.liu.se/nettle/nettle/-/commit/485b5e2820a057e873b1ba812fdb39cae4adf98c
Notes
CVE-2021-3580 created at 09 Jun 2021 07:57:48