-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Moderate: buildah security and bug fix update Advisory ID: RHSA-2022:8008-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2022:8008 Issue date: 2022-11-15 CVE Names: CVE-2021-20291 CVE-2021-33195 CVE-2021-33197 CVE-2021-33198 CVE-2022-2989 CVE-2022-2990 CVE-2022-27191 ==================================================================== 1. Summary: An update for buildah is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Moderate. 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 AppStream (v. 9) - aarch64, ppc64le, s390x, x86_64 3. Description: The buildah package provides a tool for facilitating building OCI container images. Among other things, buildah enables you to: Create a working container, either from scratch or using an image as a starting point; Create an image, either from a working container or using the instructions in a Dockerfile; Build both Docker and OCI images. Security Fix(es): * containers/storage: DoS via malicious image (CVE-2021-20291) * golang: net: lookup functions may return invalid host names (CVE-2021-33195) * golang: net/http/httputil: ReverseProxy forwards connection headers if first one is empty (CVE-2021-33197) * golang: math/big.Rat: may cause a panic or an unrecoverable fatal error if passed inputs with very large exponents (CVE-2021-33198) * golang: crash in a golang.org/x/crypto/ssh server (CVE-2022-27191) * podman: possible information disclosure and modification (CVE-2022-2989) * buildah: possible information disclosure and modification (CVE-2022-2990) 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 Red Hat Enterprise Linux 9.1 Release Notes linked from the References section. 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 5. Bugs fixed (https://bugzilla.redhat.com/): 1939485 - CVE-2021-20291 containers/storage: DoS via malicious image 1989564 - CVE-2021-33195 golang: net: lookup functions may return invalid host names 1989570 - CVE-2021-33197 golang: net/http/httputil: ReverseProxy forwards connection headers if first one is empty 1989575 - CVE-2021-33198 golang: math/big.Rat: may cause a panic or an unrecoverable fatal error if passed inputs with very large exponents 2064702 - CVE-2022-27191 golang: crash in a golang.org/x/crypto/ssh server 2081835 - networking is broken when building containers due to missing container networking package dependencies 2121445 - CVE-2022-2989 podman: possible information disclosure and modification 2121453 - CVE-2022-2990 buildah: possible information disclosure and modification 6. Package List: Red Hat Enterprise Linux AppStream (v. 9): Source: buildah-1.27.0-2.el9.src.rpm aarch64: buildah-1.27.0-2.el9.aarch64.rpm buildah-debuginfo-1.27.0-2.el9.aarch64.rpm buildah-debugsource-1.27.0-2.el9.aarch64.rpm buildah-tests-1.27.0-2.el9.aarch64.rpm buildah-tests-debuginfo-1.27.0-2.el9.aarch64.rpm ppc64le: buildah-1.27.0-2.el9.ppc64le.rpm buildah-debuginfo-1.27.0-2.el9.ppc64le.rpm buildah-debugsource-1.27.0-2.el9.ppc64le.rpm buildah-tests-1.27.0-2.el9.ppc64le.rpm buildah-tests-debuginfo-1.27.0-2.el9.ppc64le.rpm s390x: buildah-1.27.0-2.el9.s390x.rpm buildah-debuginfo-1.27.0-2.el9.s390x.rpm buildah-debugsource-1.27.0-2.el9.s390x.rpm buildah-tests-1.27.0-2.el9.s390x.rpm buildah-tests-debuginfo-1.27.0-2.el9.s390x.rpm x86_64: buildah-1.27.0-2.el9.x86_64.rpm buildah-debuginfo-1.27.0-2.el9.x86_64.rpm buildah-debugsource-1.27.0-2.el9.x86_64.rpm buildah-tests-1.27.0-2.el9.x86_64.rpm buildah-tests-debuginfo-1.27.0-2.el9.x86_64.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-2021-20291 https://access.redhat.com/security/cve/CVE-2021-33195 https://access.redhat.com/security/cve/CVE-2021-33197 https://access.redhat.com/security/cve/CVE-2021-33198 https://access.redhat.com/security/cve/CVE-2022-2989 https://access.redhat.com/security/cve/CVE-2022-2990 https://access.redhat.com/security/cve/CVE-2022-27191 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/9/html/9.1_release_notes/index 8. Contact: The Red Hat security contact is . More contact details at https://access.redhat.com/security/team/contact/ Copyright 2022 Red Hat, Inc. -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIVAwUBY3PhO9zjgjWX9erEAQjSFg//TmQoiB4pxBXzwpB8PKdSXPda8mbc4fEY tTxG4fDB5j/Xix/MkMajS+kWL6RmwLdnrR34cKzyQ7MPYAxbW0efssoChZ5fuFMO CC8W8FBieAWSf+zJaaGDIUvEhUKL189Qeic175ilgkExNus3OycvtJnJdZa/uyjZ 0NPHe3oqRpt/jmRdrlBogQtzgDcj3440M0ER5wQcQyXa7DHF0aQKGFoC93D+QrAa x3m7mK0vcAhIvOLYLhEXiGUKqqW9b+lYYgszMVi/gxdnIDXT+3in08sO1xzZrOAv 1sc4FJ+lBAYz23yFF8KeLRZOUOk/Js4mylN033nggmVPyU+uISXKkY9jtqJ2LBM2 bGQW+a0x4B/ef0Al4TYoDvieSCWGzlHBdFlylMXD0bPTx9j04z8/dqGSvn+rGRtH whgq9782nXiRYt8itbTa/FL9IezrQz7/ryg1lVVQLxh2nhCaAa2NAEpky77Fupj9 mhRqYp0evBgoMTkMOkyskSp9YXjOZNLk/DB2n3oAnYgwOfOinz8fGy4KsL6D/pkt 5jLo8rvjbeTplnCwJrwUwpRb7MF3lua1oXCYCJf/3h7m/SCuVO0LRywNLdSF2BX7 r+LYttzHSYP/4E39Lpefq1trvt0qqnyJx8183KnTQA8M9yW4V3abEmrjXJUxQLfT zXvxQ+zuUq0=rzwm -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce