9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.011 Low
EPSS
Percentile
84.2%
An update is available for nettle, gnutls.
This update affects Rocky Linux 8.
A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE list
The gnutls packages provide the GNU Transport Layer Security (GnuTLS) library, which implements cryptographic algorithms and protocols such as SSL, TLS, and DTLS.
Nettle is a cryptographic library that is designed to fit easily in almost any context: In crypto toolkits for object-oriented languages, such as C++, Python, or Pike, in applications like LSH or GNUPG, or even in kernel space.
The following packages have been upgraded to a later upstream version: gnutls (3.6.16). (BZ#1956783)
Security Fix(es):
nettle: Remote crash in RSA decryption via manipulated ciphertext (CVE-2021-3580)
gnutls: Use after free in client key_share extension (CVE-2021-20231)
gnutls: Use after free in client_send_params in lib/ext/pre_shared_key.c (CVE-2021-20232)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Additional Changes:
For detailed information on changes in this release, see the Rocky Linux 8.5 Release Notes linked from the References section.
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
rocky | 8 | aarch64 | gnutls | < 3.6.16-4.el8 | gnutls-0:3.6.16-4.el8.aarch64.rpm |
rocky | 8 | i686 | gnutls | < 3.6.16-4.el8 | gnutls-0:3.6.16-4.el8.i686.rpm |
rocky | 8 | x86_64 | gnutls | < 3.6.16-4.el8 | gnutls-0:3.6.16-4.el8.x86_64.rpm |
rocky | 8 | aarch64 | gnutls-c++ | < 3.6.16-4.el8 | gnutls-c++-0:3.6.16-4.el8.aarch64.rpm |
rocky | 8 | i686 | gnutls-c++ | < 3.6.16-4.el8 | gnutls-c++-0:3.6.16-4.el8.i686.rpm |
rocky | 8 | x86_64 | gnutls-c++ | < 3.6.16-4.el8 | gnutls-c++-0:3.6.16-4.el8.x86_64.rpm |
rocky | 8 | aarch64 | gnutls-c++-debuginfo | < 3.6.16-4.el8 | gnutls-c++-debuginfo-0:3.6.16-4.el8.aarch64.rpm |
rocky | 8 | i686 | gnutls-c++-debuginfo | < 3.6.16-4.el8 | gnutls-c++-debuginfo-0:3.6.16-4.el8.i686.rpm |
rocky | 8 | x86_64 | gnutls-c++-debuginfo | < 3.6.16-4.el8 | gnutls-c++-debuginfo-0:3.6.16-4.el8.x86_64.rpm |
rocky | 8 | aarch64 | gnutls-dane | < 3.6.16-4.el8 | gnutls-dane-0:3.6.16-4.el8.aarch64.rpm |
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.011 Low
EPSS
Percentile
84.2%