ID

VAR-202202-0050

CVE

CVE-2022-25235

TITLE

Red Hat Security Advisory 2022-1622-01

DESCRIPTION

xmltok_impl.c in Expat (aka libexpat) before 2.4.5 lacks certain validation of encoding, such as checks for whether a UTF-8 character is valid in a certain context. Description: Red Hat OpenShift Container Platform is Red Hat's cloud computing Kubernetes application platform solution designed for on-premise or private cloud deployments. All OpenShift Container Platform 4.6 users are advised to upgrade to these updated packages and images when they are available in the appropriate release channel. To check for available updates, use the OpenShift Console or the CLI oc command. Instructions for upgrading a cluster are available at https://docs.openshift.com/container-platform/4.6/updating/updating-cluster-cli.html 3. Solution: For OpenShift Container Platform 4.6 see the following documentation, which will be updated shortly for this release, for important instructions on how to upgrade your cluster and fully apply this asynchronous errata update: https://docs.openshift.com/container-platform/4.6/release_notes/ocp-4-6-release-notes.html Details on how to access this content are available at https://docs.openshift.com/container-platform/4.6/updating/updating-cluster-cli.html 4. Bugs fixed (https://bugzilla.redhat.com/): 2059996 - read_lines_limit needs to be adjusted according to the setting of buffer_chunk_size 2066837 - CVE-2022-24769 moby: Default inheritable capabilities for linux container should be empty 5. Bugs fixed (https://bugzilla.redhat.com/): 2062751 - CVE-2022-24730 argocd: path traversal and improper access control allows leaking out-of-bound files 2062755 - CVE-2022-24731 argocd: path traversal allows leaking out-of-bound files 2064682 - CVE-2022-1025 Openshift-Gitops: Improper access control allows admin privilege escalation 5. These packages include redhat-release-virtualization-host, ovirt-node, and rhev-hypervisor. RHVH features a Cockpit user interface for monitoring the host's resources and performing administrative tasks. (BZ#2048407) * Rebase package(s) to version: libvirt-7.6.0-6.1.module+el8.5.0+14474+b3410d40 Highlights and important bug fixes: consume libvirt fix for failure to connect socket to '/run/libvirt/virtlogd-sock' - possibly caused by too many open files from libvirtd. (BZ#2057048) 4. 8) - noarch 3. Description: Expat is a C library for parsing XML documents. The mingw-expat packages provide a port of the Expat library for MinGW. The following packages have been upgraded to a later upstream version: mingw-expat (2.4.8). Additional Changes: For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.7 Release Notes linked from the References section. -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ===================================================================== Red Hat Security Advisory Synopsis: Critical: firefox security and bug fix update Advisory ID: RHSA-2022:0824-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2022:0824 Issue date: 2022-03-10 CVE Names: CVE-2022-25235 CVE-2022-25236 CVE-2022-25315 CVE-2022-26381 CVE-2022-26383 CVE-2022-26384 CVE-2022-26386 CVE-2022-26387 CVE-2022-26485 CVE-2022-26486 ===================================================================== 1. Summary: An update for firefox is now available for Red Hat Enterprise Linux 7. Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux Client (v. 7) - x86_64 Red Hat Enterprise Linux Client Optional (v. 7) - x86_64 Red Hat Enterprise Linux Server (v. 7) - ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional (v. 7) - x86_64 Red Hat Enterprise Linux Workstation (v. 7) - x86_64 Red Hat Enterprise Linux Workstation Optional (v. 7) - x86_64 3. Description: Mozilla Firefox is an open-source web browser, designed for standards compliance, performance, and portability. This update upgrades Firefox to version 91.7.0 ESR. Security Fix(es): * Mozilla: Use-after-free in XSLT parameter processing (CVE-2022-26485) * Mozilla: Use-after-free in WebGPU IPC Framework (CVE-2022-26486) * expat: Malformed 2- and 3-byte UTF-8 sequences can lead to arbitrary code execution (CVE-2022-25235) * expat: Namespace-separator characters in "xmlns[:prefix]" attribute values can lead to arbitrary code execution (CVE-2022-25236) * expat: Integer overflow in storeRawNames() (CVE-2022-25315) * Mozilla: Use-after-free in text reflows (CVE-2022-26381) * Mozilla: Browser window spoof using fullscreen mode (CVE-2022-26383) * Mozilla: iframe allow-scripts sandbox bypass (CVE-2022-26384) * Mozilla: Time-of-check time-of-use bug when verifying add-on signatures (CVE-2022-26387) * Mozilla: Temporary files downloaded to /tmp and accessible by other local users (CVE-2022-26386) 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): * Firefox 91.3.0-1 Language packs installed at /usr/lib64/firefox/langpacks cannot be used any more (BZ#2030190) 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 After installing the update, Firefox must be restarted for the changes to take effect. 5. Bugs fixed (https://bugzilla.redhat.com/): 2030190 - Firefox 91.3.0-1 Language packs installed at /usr/lib64/firefox/langpacks cannot be used any more 2056363 - CVE-2022-25315 expat: Integer overflow in storeRawNames() 2056366 - CVE-2022-25235 expat: Malformed 2- and 3-byte UTF-8 sequences can lead to arbitrary code execution 2056370 - CVE-2022-25236 expat: Namespace-separator characters in "xmlns[:prefix]" attribute values can lead to arbitrary code execution 2061735 - CVE-2022-26486 Mozilla: Use-after-free in WebGPU IPC Framework 2061736 - CVE-2022-26485 Mozilla: Use-after-free in XSLT parameter processing 2062220 - CVE-2022-26383 Mozilla: Browser window spoof using fullscreen mode 2062221 - CVE-2022-26384 Mozilla: iframe allow-scripts sandbox bypass 2062222 - CVE-2022-26387 Mozilla: Time-of-check time-of-use bug when verifying add-on signatures 2062223 - CVE-2022-26381 Mozilla: Use-after-free in text reflows 2062224 - CVE-2022-26386 Mozilla: Temporary files downloaded to /tmp and accessible by other local users 6. Package List: Red Hat Enterprise Linux Client (v. 7): Source: firefox-91.7.0-3.el7_9.src.rpm x86_64: firefox-91.7.0-3.el7_9.x86_64.rpm firefox-debuginfo-91.7.0-3.el7_9.x86_64.rpm Red Hat Enterprise Linux Client Optional (v. 7): x86_64: firefox-91.7.0-3.el7_9.i686.rpm Red Hat Enterprise Linux Server (v. 7): Source: firefox-91.7.0-3.el7_9.src.rpm ppc64: firefox-91.7.0-3.el7_9.ppc64.rpm firefox-debuginfo-91.7.0-3.el7_9.ppc64.rpm ppc64le: firefox-91.7.0-3.el7_9.ppc64le.rpm firefox-debuginfo-91.7.0-3.el7_9.ppc64le.rpm s390x: firefox-91.7.0-3.el7_9.s390x.rpm firefox-debuginfo-91.7.0-3.el7_9.s390x.rpm x86_64: firefox-91.7.0-3.el7_9.x86_64.rpm firefox-debuginfo-91.7.0-3.el7_9.x86_64.rpm Red Hat Enterprise Linux Server Optional (v. 7): x86_64: firefox-91.7.0-3.el7_9.i686.rpm Red Hat Enterprise Linux Workstation (v. 7): Source: firefox-91.7.0-3.el7_9.src.rpm x86_64: firefox-91.7.0-3.el7_9.x86_64.rpm firefox-debuginfo-91.7.0-3.el7_9.x86_64.rpm Red Hat Enterprise Linux Workstation Optional (v. 7): x86_64: firefox-91.7.0-3.el7_9.i686.rpm These packages are GPG signed by Red Hat for security. Our key and details on how to verify the signature are available from https://access.redhat.com/security/team/key/ 7. References: https://access.redhat.com/security/cve/CVE-2022-25235 https://access.redhat.com/security/cve/CVE-2022-25236 https://access.redhat.com/security/cve/CVE-2022-25315 https://access.redhat.com/security/cve/CVE-2022-26381 https://access.redhat.com/security/cve/CVE-2022-26383 https://access.redhat.com/security/cve/CVE-2022-26384 https://access.redhat.com/security/cve/CVE-2022-26386 https://access.redhat.com/security/cve/CVE-2022-26387 https://access.redhat.com/security/cve/CVE-2022-26485 https://access.redhat.com/security/cve/CVE-2022-26486 https://access.redhat.com/security/updates/classification/#critical 8. Contact: The Red Hat security contact is <secalert@redhat.com>. More contact details at https://access.redhat.com/security/team/contact/ Copyright 2022 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBYippANzjgjWX9erEAQhgNg//YsEjpISt7LhTnJY89mXCOcQ3RUkTFmkz 8daKpZZ7nnhuip5IdjS0NkHG0gy/TC3O4KgKu8J9ODgb5SaDyAbdPzDtQ4NlUn8S PzWLWTfJm9/nO3p/E7/x1k3vR5k6BPzhCOjHuuRhplQJjtKmZ/bZrvxNIoy4TD3R 2LPrxVOcgcIPFXnAIuZjQ0YyP6jySJOJVXJlcazPim1lK9QhrG0r0kryygZfb9mf ew6jjaVxaMRG4aLdBo5PG4sNSwEtiMLqGO7+DxdohF4AEPOpVgYxIvbIvLhOLMl9 SUrwFZnRGgoNmxBrvepgMljs1xEumBskupKZejmzsRsfM6SiCOCKAaWsJIiLN7BM 14aXwipLiCjFWkUkufUb+CXeTXDMv6kkAPpgOgyScCZ/gSGtpvC2OdXKGO7rki93 vs9eVM9awHrRmBKrM02/Y57q5Ct+R6ZjzCGLLq92Yjdi2QsuSRu9nZ2aQXcZixHL c8uZ9n5+FWGRXz8SZGgFKMwsYmroHsPuc+vs/Cpkc1l4B6D1bimkiyRE/PkZC0ky zEhKA1DPxrn7bxLAXO2SfTD1RHnsg9yxd70FKqCIVX3CSW7rcGNPbMTW1SMq/66x Lu+sApL9js/F1thqAX0OeVw6V+3x9jYE2egbkeb6d34oBr/aWXzwryD1mLSWCEX+ bKcbZLzdIk8= =OOuA -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce . 8.1) - ppc64le, x86_64 3. 8.2) - aarch64, ppc64le, s390x, x86_64 3

AFFECTED PRODUCTS

CVSS

PROBLEMTYPE DATA

TYPE

overflow, code execution

EXTERNAL IDS

REFERENCES

CREDITS

Red Hat

SOURCES

LAST UPDATE DATE

2025-08-12T22:45:09.410000+00:00

SOURCES UPDATE DATE

SOURCES RELEASE DATE