First published: Mon Jan 27 2020(Updated: )
Network Security Services (NSS) is a set of libraries designed to support the cross-platform development of security-enabled client and server applications.<br>Security Fix(es):<br><li> nss: Out-of-bounds write when passing an output buffer smaller than the block size to NSC_EncryptUpdate (CVE-2019-11745)</li> 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.
Affected Software | Affected Version | How to fix |
---|---|---|
redhat/nss | <3.44.0-8.el8_0 | 3.44.0-8.el8_0 |
redhat/nss | <3.44.0-8.el8_0 | 3.44.0-8.el8_0 |
redhat/nss-debuginfo | <3.44.0-8.el8_0 | 3.44.0-8.el8_0 |
redhat/nss-debugsource | <3.44.0-8.el8_0 | 3.44.0-8.el8_0 |
redhat/nss-devel | <3.44.0-8.el8_0 | 3.44.0-8.el8_0 |
redhat/nss-softokn | <3.44.0-8.el8_0 | 3.44.0-8.el8_0 |
redhat/nss-softokn-debuginfo | <3.44.0-8.el8_0 | 3.44.0-8.el8_0 |
redhat/nss-softokn-devel | <3.44.0-8.el8_0 | 3.44.0-8.el8_0 |
redhat/nss-softokn-freebl | <3.44.0-8.el8_0 | 3.44.0-8.el8_0 |
redhat/nss-softokn-freebl-debuginfo | <3.44.0-8.el8_0 | 3.44.0-8.el8_0 |
redhat/nss-softokn-freebl-devel | <3.44.0-8.el8_0 | 3.44.0-8.el8_0 |
redhat/nss-sysinit | <3.44.0-8.el8_0 | 3.44.0-8.el8_0 |
redhat/nss-sysinit-debuginfo | <3.44.0-8.el8_0 | 3.44.0-8.el8_0 |
redhat/nss-tools | <3.44.0-8.el8_0 | 3.44.0-8.el8_0 |
redhat/nss-tools-debuginfo | <3.44.0-8.el8_0 | 3.44.0-8.el8_0 |
redhat/nss-util | <3.44.0-8.el8_0 | 3.44.0-8.el8_0 |
redhat/nss-util-debuginfo | <3.44.0-8.el8_0 | 3.44.0-8.el8_0 |
redhat/nss-util-devel | <3.44.0-8.el8_0 | 3.44.0-8.el8_0 |
redhat/nss | <3.44.0-8.el8_0 | 3.44.0-8.el8_0 |
redhat/nss-debuginfo | <3.44.0-8.el8_0 | 3.44.0-8.el8_0 |
redhat/nss-debuginfo | <3.44.0-8.el8_0 | 3.44.0-8.el8_0 |
redhat/nss-debugsource | <3.44.0-8.el8_0 | 3.44.0-8.el8_0 |
redhat/nss-debugsource | <3.44.0-8.el8_0 | 3.44.0-8.el8_0 |
redhat/nss-devel | <3.44.0-8.el8_0 | 3.44.0-8.el8_0 |
redhat/nss-devel | <3.44.0-8.el8_0 | 3.44.0-8.el8_0 |
redhat/nss-softokn | <3.44.0-8.el8_0 | 3.44.0-8.el8_0 |
redhat/nss-softokn | <3.44.0-8.el8_0 | 3.44.0-8.el8_0 |
redhat/nss-softokn-debuginfo | <3.44.0-8.el8_0 | 3.44.0-8.el8_0 |
redhat/nss-softokn-debuginfo | <3.44.0-8.el8_0 | 3.44.0-8.el8_0 |
redhat/nss-softokn-devel | <3.44.0-8.el8_0 | 3.44.0-8.el8_0 |
redhat/nss-softokn-devel | <3.44.0-8.el8_0 | 3.44.0-8.el8_0 |
redhat/nss-softokn-freebl | <3.44.0-8.el8_0 | 3.44.0-8.el8_0 |
redhat/nss-softokn-freebl | <3.44.0-8.el8_0 | 3.44.0-8.el8_0 |
redhat/nss-softokn-freebl-debuginfo | <3.44.0-8.el8_0 | 3.44.0-8.el8_0 |
redhat/nss-softokn-freebl-debuginfo | <3.44.0-8.el8_0 | 3.44.0-8.el8_0 |
redhat/nss-softokn-freebl-devel | <3.44.0-8.el8_0 | 3.44.0-8.el8_0 |
redhat/nss-softokn-freebl-devel | <3.44.0-8.el8_0 | 3.44.0-8.el8_0 |
redhat/nss-sysinit | <3.44.0-8.el8_0 | 3.44.0-8.el8_0 |
redhat/nss-sysinit-debuginfo | <3.44.0-8.el8_0 | 3.44.0-8.el8_0 |
redhat/nss-sysinit-debuginfo | <3.44.0-8.el8_0 | 3.44.0-8.el8_0 |
redhat/nss-tools | <3.44.0-8.el8_0 | 3.44.0-8.el8_0 |
redhat/nss-tools-debuginfo | <3.44.0-8.el8_0 | 3.44.0-8.el8_0 |
redhat/nss-tools-debuginfo | <3.44.0-8.el8_0 | 3.44.0-8.el8_0 |
redhat/nss-util | <3.44.0-8.el8_0 | 3.44.0-8.el8_0 |
redhat/nss-util | <3.44.0-8.el8_0 | 3.44.0-8.el8_0 |
redhat/nss-util-debuginfo | <3.44.0-8.el8_0 | 3.44.0-8.el8_0 |
redhat/nss-util-debuginfo | <3.44.0-8.el8_0 | 3.44.0-8.el8_0 |
redhat/nss-util-devel | <3.44.0-8.el8_0 | 3.44.0-8.el8_0 |
redhat/nss-util-devel | <3.44.0-8.el8_0 | 3.44.0-8.el8_0 |
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The severity of RHSA-2020:0243 is classified as moderate.
To fix RHSA-2020:0243, update the affected nss package to version 3.44.0-8.el8_0 or later.
RHSA-2020:0243 affects systems using the nss library, including various architectures such as x86_64 and ppc64le.
RHSA-2020:0243 addresses an out-of-bounds write vulnerability when passing an output buffer smaller than the block size to NSC_Encrypt.
Yes, RHSA-2020:0243 should be addressed in production environments to mitigate potential security risks.