RLSA-2021:2587 Moderate: ruby:2.5 security, bug fix, and enhancement update

Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks. The following packages have been upgraded to a later upstream version: ruby 2.5.9. BZ1952626 Security Fixes: ruby: NUL injection vulnerability of...

RLSA-2021:2584 Moderate: ruby:2.7 security, bug fix, and enhancement update

Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks. The following packages have been upgraded to a later upstream version: ruby 2.7.3. BZ1951999 Security Fixes: ruby: Potential HTTP request smugglin...

RLSA-2021:2583 Moderate: python38:3.8 and python38-devel:3.8 security update

Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to many system calls and libraries, as well as to various windowing systems. Security Fixes:...

RLSA-2021:2575 Moderate: lz4 security update

The lz4 packages provide support for LZ4, a very fast, lossless compression algorithm that provides compression speeds of 400 MB/s per core and scales with multicore CPUs. It also features an extremely fast decoder that reaches speeds of multiple GB/s per core and typically reaches RAM speed limi...

RLSA-2021:2574 Moderate: rpm security update

The RPM Package Manager RPM is a command-line driven package management system capable of installing, uninstalling, verifying, querying, and updating software packages. Security Fixes: rpm: Signature checks bypass via corrupted rpm package CVE-2021-20271 For more details about the security issues...

RLSA-2021:2570 Important: kernel security and bug fix update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: use-after-free in net/bluetooth/hcievent.c when destroying an hcichan CVE-2021-33034 kernel: security bypass in certs/blacklist.c and certs/systemkeyring.c CVE-2020-26541 For more details...

RLSA-2021:2569 Moderate: libxml2 security update

The libxml2 library is a development toolbox providing the implementation of various XML standards. Security Fixes: libxml2: Use-after-free in xmlEncodeEntitiesInternal in entities.c CVE-2021-3516 libxml2: Heap-based buffer overflow in xmlEncodeEntitiesInternal in entities.c CVE-2021-3517 libxml2...

RLSA-2021:2566 Moderate: fwupd security update

The fwupd packages provide a service that allows session software to update device firmware. Security Fixes: grub2: acpi command allows privileged user to load crafted ACPI tables when Secure Boot is enabled CVE-2020-14372 grub2: Use-after-free in rmmod command CVE-2020-25632 grub2: Out-of-bounds...

RLSA-2021:2375 Important: postgresql:13 security update

PostgreSQL is an advanced object-relational database management system DBMS. The following packages have been upgraded to a later upstream version: postgresql 13.3. Security Fixes: postgresql: Buffer overrun from integer overflow in array subscripting calculations CVE-2021-32027 postgresql: Memor...

RLSA-2021:2372 Important: postgresql:12 security update

PostgreSQL is an advanced object-relational database management system DBMS. The following packages have been upgraded to a later upstream version: postgresql 12.7 Security Fixes: postgresql: Buffer overrun from integer overflow in array subscripting calculations CVE-2021-32027 postgresql: Memory...

RLSA-2021:2371 Important: container-tools:rhel8 security update

The container-tools module contains tools for working with containers, notably podman, buildah, skopeo, and runc. Security Fixes: runc: vulnerable to symlink exchange attack CVE-2021-30465 For more details about the security issues, including the impact, a CVSS score, acknowledgments, and other...

RLSA-2021:2370 Important: container-tools:3.0 security update

The container-tools module contains tools for working with containers, notably podman, buildah, skopeo, and runc. Security Fixes: runc: vulnerable to symlink exchange attack CVE-2021-30465 For more details about the security issues, including the impact, a CVSS score, acknowledgments, and other...

RLSA-2021:2363 Important: gupnp security update

GUPnP is an object-oriented open source framework for creating UPnP devices and control points, written in C using GObject and libsoup. The GUPnP API is intended to be easy to use, efficient and flexible. Security Fixes: gupnp: allows DNS rebinding which could result in tricking browser into...

RLSA-2021:2361 Important: postgresql:10 security update

PostgreSQL is an advanced object-relational database management system DBMS. The following packages have been upgraded to a later upstream version: postgresql 10.17. Security Fixes: postgresql: Buffer overrun from integer overflow in array subscripting calculations CVE-2021-32027 postgresql: Memo...

RLSA-2021:2360 Important: postgresql:9.6 security update

PostgreSQL is an advanced object-relational database management system DBMS. The following packages have been upgraded to a later upstream version: postgresql 9.6.22 Security Fixes: postgresql: Buffer overrun from integer overflow in array subscripting calculations CVE-2021-32027 postgresql: Memo...

RLSA-2021:2359 Important: dhcp security update

The Dynamic Host Configuration Protocol DHCP is a protocol that allows individual devices on an IP network to get their own network configuration information, including an IP address, a subnet mask, and a broadcast address. The dhcp packages provide a relay agent and ISC DHCP service required to...

RLSA-2021:2308 Important: microcode_ctl security, bug fix and enhancement update

The microcodectl packages provide microcode updates for Intel. Security Fixes: hw: vt-d related privilege escalation CVE-2020-24489 hw: improper isolation of shared resources in some Intel Processors CVE-2020-24511 hw: observable timing discrepancy in some Intel Processors CVE-2020-24512 hw:...

RLSA-2021:2354 Important: libwebp security update

The libwebp packages provide a library and tools for the WebP graphics format. WebP is an image format with a lossy compression of digital photographic images. WebP consists of a codec based on the VP8 format, and a container based on the Resource Interchange File Format RIFF. Webmasters, web...

RLSA-2021:2291 Important: container-tools:2.0 security update

The container-tools module contains tools for working with containers, notably podman, buildah, skopeo, and runc. Security Fixes: runc: vulnerable to symlink exchange attack CVE-2021-30465 For more details about the security issues, including the impact, a CVSS score, acknowledgments, and other...

RLSA-2021:2290 Important: nginx:1.16 security update

nginx is a web and proxy server supporting HTTP and other protocols, with a focus on high concurrency, performance, and low memory usage. Security Fixes: nginx: Off-by-one in ngxresolvercopy when labels are followed by a pointer to a root domain name CVE-2021-23017 For more details about the...

RLSA-2021:2264 Important: thunderbird security update

Mozilla Thunderbird is a standalone mail and newsgroup client. This update upgrades Thunderbird to version 78.11.0. Security Fixes: Mozilla: Memory safety bugs fixed in Firefox 89 and Firefox ESR 78.11 CVE-2021-29967 Mozilla: Thunderbird stored OpenPGP secret keys without master password protecti...

RLSA-2021:2259 Important: nginx:1.18 security update

nginx is a web and proxy server supporting HTTP and other protocols, with a focus on high concurrency, performance, and low memory usage. Security Fixes: nginx: Off-by-one in ngxresolvercopy when labels are followed by a pointer to a root domain name CVE-2021-23017 For more details about the...

RLSA-2021:2238 Important: polkit security update

The polkit packages provide a component for controlling system-wide privileges. This component provides a uniform and organized way for non-privileged processes to communicate with privileged ones. Security Fixes: polkit: local privilege escalation using polkitsystembusnamegetcredssync...

RLSA-2021:2235 Important: pki-core:10.6 security update

The Public Key Infrastructure PKI Core contains fundamental packages required by Rocky Enterprise Software Foundation Certificate System. Security Fixes: pki-server: Dogtag installer "pkispawn" logs admin credentials into a world-readable log file CVE-2021-3551 The PKI installer "pkispawn" logs...

RLSA-2021:2233 Important: firefox security update

Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 78.11.0 ESR. Security Fixes: Mozilla: Memory safety bugs fixed in Firefox 89 and Firefox ESR 78.11 CVE-2021-29967 For more details about the...

RLSA-2021:2170 Important: glib2 security and bug fix update

GLib provides the core application building blocks for libraries and applications written in C. It provides the core object system used in GNOME, the main loop implementation, and a large set of utility functions for strings and common data structures. Security Fixes: glib: integer overflow in...

RLSA-2021:2168 Important: kernel security and bug fix update

The kernel packages contain the Linux kernel, the core of any Linux operating system. Security Fixes: kernel: userspace applications can misuse the KVM API to cause a write of 16 bytes at an offset up to 32 GB from vcpu-run CVE-2021-3501 kernel: nitroenclaves stale file descriptors on failed...

RLSA-2021:2034 Important: redis:6 security update

Redis is an advanced key-value store. It is often referred to as a data-structure server since keys can contain strings, hashes, lists, sets, and sorted sets. For performance, Redis works with an in-memory data set. You can persist it either by dumping the data set to disk every once in a while, ...

RLSA-2021:1989 Important: bind security update

The Berkeley Internet Name Domain BIND is an implementation of the Domain Name System DNS protocols. BIND includes a DNS server named; a resolver library routines for applications to use when interfacing with DNS; and tools for verifying that the DNS server is operating correctly. Security Fixes:...

RLSA-2021:1983 Important: idm:DL1 security update

Rocky Enterprise Software Foundation Identity Management IdM is a centralized authentication, identity management, and authorization solution for both traditional and cloud-based enterprise environments. Security Fixes: slapi-nis: NULL dereference DoS with specially crafted Binding DN CVE-2021-34...

RLSA-2021:1979 Important: squid:4 security update

Squid is a high-performance proxy caching server for web clients, supporting FTP, Gopher, and HTTP data objects. Security Fixes: squid: improper input validation may allow a trusted client to perform HTTP request smuggling CVE-2020-25097 For more details about the security issues, including the...

RLSA-2021:1935 Low: rust-toolset:rhel8 security, bug fix, and enhancement update

Rust is a systems programming language that runs blazingly fast, prevents segfaults, and guarantees thread safety. The following packages have been upgraded to a later upstream version: rust 1.49.0. BZ1896712 Security Fixes: rust: use-after-free or double free in VecDeque::makecontiguous...

RLSA-2021:1924 Low: spice security update

The Simple Protocol for Independent Computing Environments SPICE is a remote display system built for virtual environments which allows the user to view a computing 'desktop' environment not only on the machine where it is running, but from anywhere on the Internet and from a wide variety of...

RLSA-2021:1898 Moderate: python-lxml security update

lxml is an XML processing library providing access to libxml2 and libxslt libraries using the Python ElementTree API. Security Fixes: python-lxml: mXSS due to the use of improper parser CVE-2020-27783 For more details about the security issues, including the impact, a CVSS score, acknowledgments,...

RLSA-2021:1881 Moderate: poppler and evince security, bug fix, and enhancement update

Poppler is a Portable Document Format PDF rendering library, used by applications such as Evince. The evince packages provide a simple multi-page document viewer for Portable Document Format PDF, PostScript PS, Encapsulated PostScript EPS files, and, with additional back-ends, also the Device...

RLSA-2021:1879 Moderate: python38:3.8 security update

Python is an interpreted, interactive, object-oriented programming language, which includes modules, classes, exceptions, very high level dynamic data types and dynamic typing. Python supports interfaces to many system calls and libraries, as well as to various windowing systems. Security Fixes:...

RLSA-2021:1859 Moderate: grafana security, bug fix, and enhancement update

Grafana is an open source, feature rich metrics dashboard and graph editor for Graphite, InfluxDB & OpenTSDB. The following packages have been upgraded to a later upstream version: grafana 7.3.6. BZ1850471 Security Fixes: crewjam/saml: authentication bypass in saml authentication CVE-2020-27846...

RLSA-2021:1853 Moderate: unbound security, bug fix, and enhancement update

The unbound packages provide a validating, recursive, and caching DNS or DNSSEC resolver. Security Fixes: unbound: integer overflow in the regional allocator via regionalalloc CVE-2019-25032 unbound: integer overflow in sldnsstr2wirednamebuforigin can lead to an out-of-bounds write CVE-2019-25034...

RLSA-2021:1852 Moderate: ghostscript security, bug fix, and enhancement update

The Ghostscript suite contains utilities for rendering PostScript and PDF documents. Ghostscript translates PostScript code to common bitmap formats so that the code can be displayed or printed. The following packages have been upgraded to a later upstream version: ghostscript 9.27. BZ1874523...

RLSA-2021:1849 Moderate: freerdp security, bug fix, and enhancement update

FreeRDP is a free implementation of the Remote Desktop Protocol RDP, released under the Apache license. The xfreerdp client can connect to RDP servers such as Microsoft Windows machines, xrdp, and VirtualBox. The following packages have been upgraded to a later upstream version: freerdp 2.2.0...

RLSA-2021:1846 Moderate: idm:DL1 and idm:client security, bug fix, and enhancement update

Rocky Enterprise Software Foundation Identity Management IdM is a centralized authentication, identity management, and authorization solution for both traditional and cloud-based enterprise environments. Security Fixes: jquery: Passing HTML containing elements to manipulation methods could result...

RLSA-2021:1842 Moderate: raptor2 security and bug fix update

Raptor is the RDF Parser Toolkit for Redland that provides a set of standalone RDF parsers, generating triples from RDF/XML or N-Triples. Security Fixes: raptor: heap-based buffer overflows due to an error in calculating the maximum nspace declarations for the XML writer CVE-2017-18926 raptor2:...

RLSA-2021:1811 Moderate: libvncserver security update

LibVNCServer is a C library that enables you to implement VNC server functionality into own programs. Security Fixes: libvncserver: uninitialized memory contents are vulnerable to Information Leak CVE-2018-21247 libvncserver: buffer overflow in ConnectClientToUnixSock CVE-2019-20839 libvncserver:...

RLSA-2021:1809 Moderate: httpd:2.4 security, bug fix, and enhancement update

The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server. Security Fixes: httpd: modsessioncookie does not respect expiry time CVE-2018-17199 httpd: modproxyuwsgi buffer overflow CVE-2020-11984 httpd: modhttp2 concurrent pool usage CVE-2020-11993 For mor...

RLSA-2021:1804 Moderate: userspace graphics, xorg-x11, and mesa security, bug fix, and enhancement update

X.Org is an open-source implementation of the X Window System. It provides the basic low-level functionality that full-fledged graphical user interfaces are designed upon. Mesa provides a 3D graphics API that is compatible with Open Graphics Library OpenGL. It also provides hardware-accelerated...

RLSA-2021:1796 Moderate: container-tools:rhel8 security, bug fix, and enhancement update

The container-tools module contains tools for working with containers, notably podman, buildah, skopeo, and runc. Security Fixes: golang: crypto/ssh: crafted authentication request can lead to nil pointer dereference CVE-2020-29652 podman: Remote traffic to rootless containers is seen as orginati...

RLSA-2021:1791 Moderate: spice-vdagent security and bug fix update

The spice-vdagent packages provide a SPICE agent for Linux guests. Security Fixes: spice-vdagent: possible file transfer DoS and information leak via activexfers hash map CVE-2020-25651 spice-vdagent: UNIX domain socket peer PID retrieved via SOPEERCRED is subject to race condition CVE-2020-25653...

RLSA-2021:1789 Moderate: gssdp and gupnp security update

GUPnP is an object-oriented open source framework for creating UPnP devices and control points, written in C using GObject and libsoup. The GUPnP API is intended to be easy to use, efficient and flexible. GSSDP implements resource discovery and announcement over SSDP and is part of gUPnP. The...

RLSA-2021:1783 Moderate: tigervnc security, bug fix, and enhancement update

Virtual Network Computing VNC is a remote display system which allows users to view a computing desktop environment not only on the machine where it is running, but from anywhere on the Internet and from a wide variety of machine architectures. TigerVNC is a suite of VNC servers and clients. The...

RLSA-2021:1775 Moderate: pki-core:10.6 and pki-deps:10.6 security, bug fix, and enhancement update

The Public Key Infrastructure PKI Core contains fundamental packages required by Rocky Enterprise Software Foundation Certificate System. Security Fixes: resteasy: Improper validation of response header in MediaTypeHeaderDelegate.java class CVE-2020-1695 For more details about the security issues...