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redhatRedHatRHSA-2020:5483
HistoryDec 15, 2020 - 3:58 p.m.

(RHSA-2020:5483) Moderate: gnutls security and bug fix update

2020-12-1515:58:18
access.redhat.com
53

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

0.004 Low

EPSS

Percentile

72.8%

JSON

The gnutls packages provide the GNU Transport Layer Security (GnuTLS) library, which implements cryptographic algorithms and protocols such as SSL, TLS, and DTLS.

Security Fix(es):

  • gnutls: Heap buffer overflow in handshake with no_renegotiation alert sent (CVE-2020-24659)

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.

Bug Fix(es):

  • gnutls: Add self-tests for implemented KDF algorithms and CMAC (BZ#1903037)
OSVersionArchitecturePackageVersionFilename
RedHat8s390xgnutls< 3.6.14-7.el8_3gnutls-3.6.14-7.el8_3.s390x.rpm
RedHat8ppc64legnutls-debuginfo< 3.6.14-7.el8_3gnutls-debuginfo-3.6.14-7.el8_3.ppc64le.rpm
RedHat8ppc64legnutls-debugsource< 3.6.14-7.el8_3gnutls-debugsource-3.6.14-7.el8_3.ppc64le.rpm
RedHat8aarch64gnutls-utils-debuginfo< 3.6.14-7.el8_3gnutls-utils-debuginfo-3.6.14-7.el8_3.aarch64.rpm
RedHat8ppc64legnutls< 3.6.14-7.el8_3gnutls-3.6.14-7.el8_3.ppc64le.rpm
RedHat8s390xgnutls-utils< 3.6.14-7.el8_3gnutls-utils-3.6.14-7.el8_3.s390x.rpm
RedHat8i686gnutls-dane< 3.6.14-7.el8_3gnutls-dane-3.6.14-7.el8_3.i686.rpm
RedHat8aarch64gnutls-debugsource< 3.6.14-7.el8_3gnutls-debugsource-3.6.14-7.el8_3.aarch64.rpm
RedHat8x86_64gnutls-c++-debuginfo< 3.6.14-7.el8_3gnutls-c++-debuginfo-3.6.14-7.el8_3.x86_64.rpm
RedHat8ppc64legnutls-utils< 3.6.14-7.el8_3gnutls-utils-3.6.14-7.el8_3.ppc64le.rpm
Rows per page:
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7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:N/I:N/A:P

0.004 Low

EPSS

Percentile

72.8%

JSON
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