-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA256 ==================================================================== Red Hat Security Advisory Synopsis: Moderate: protobuf security update Advisory ID: RHSA-2022:7464-01 Product: Red Hat Enterprise Linux Advisory URL: https://access.redhat.com/errata/RHSA-2022:7464 Issue date: 2022-11-08 CVE Names: CVE-2021-22570 ==================================================================== 1. Summary: An update for protobuf is now available for Red Hat Enterprise Linux 8. 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 CodeReady Linux Builder (v. 8) - aarch64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux AppStream (v. 8) - aarch64, noarch, ppc64le, s390x, x86_64 3. Description: The protobuf packages provide Protocol Buffers, Google's data interchange format. Protocol Buffers can encode structured data in an efficient yet extensible format, and provide a flexible, efficient, and automated mechanism for serializing structured data. Security Fix(es): * protobuf: Incorrect parsing of nullchar in the proto symbol leads to Nullptr dereference (CVE-2021-22570) 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 8.7 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/): 2049429 - CVE-2021-22570 protobuf: Incorrect parsing of nullchar in the proto symbol leads to Nullptr dereference 6. Package List: Red Hat Enterprise Linux AppStream (v. 8): Source: protobuf-3.5.0-15.el8.src.rpm aarch64: protobuf-3.5.0-15.el8.aarch64.rpm protobuf-compiler-3.5.0-15.el8.aarch64.rpm protobuf-compiler-debuginfo-3.5.0-15.el8.aarch64.rpm protobuf-debuginfo-3.5.0-15.el8.aarch64.rpm protobuf-debugsource-3.5.0-15.el8.aarch64.rpm protobuf-lite-3.5.0-15.el8.aarch64.rpm protobuf-lite-debuginfo-3.5.0-15.el8.aarch64.rpm noarch: python3-protobuf-3.5.0-15.el8.noarch.rpm ppc64le: protobuf-3.5.0-15.el8.ppc64le.rpm protobuf-compiler-3.5.0-15.el8.ppc64le.rpm protobuf-compiler-debuginfo-3.5.0-15.el8.ppc64le.rpm protobuf-debuginfo-3.5.0-15.el8.ppc64le.rpm protobuf-debugsource-3.5.0-15.el8.ppc64le.rpm protobuf-lite-3.5.0-15.el8.ppc64le.rpm protobuf-lite-debuginfo-3.5.0-15.el8.ppc64le.rpm s390x: protobuf-3.5.0-15.el8.s390x.rpm protobuf-compiler-3.5.0-15.el8.s390x.rpm protobuf-compiler-debuginfo-3.5.0-15.el8.s390x.rpm protobuf-debuginfo-3.5.0-15.el8.s390x.rpm protobuf-debugsource-3.5.0-15.el8.s390x.rpm protobuf-lite-3.5.0-15.el8.s390x.rpm protobuf-lite-debuginfo-3.5.0-15.el8.s390x.rpm x86_64: protobuf-3.5.0-15.el8.i686.rpm protobuf-3.5.0-15.el8.x86_64.rpm protobuf-compiler-3.5.0-15.el8.i686.rpm protobuf-compiler-3.5.0-15.el8.x86_64.rpm protobuf-compiler-debuginfo-3.5.0-15.el8.i686.rpm protobuf-compiler-debuginfo-3.5.0-15.el8.x86_64.rpm protobuf-debuginfo-3.5.0-15.el8.i686.rpm protobuf-debuginfo-3.5.0-15.el8.x86_64.rpm protobuf-debugsource-3.5.0-15.el8.i686.rpm protobuf-debugsource-3.5.0-15.el8.x86_64.rpm protobuf-lite-3.5.0-15.el8.i686.rpm protobuf-lite-3.5.0-15.el8.x86_64.rpm protobuf-lite-debuginfo-3.5.0-15.el8.i686.rpm protobuf-lite-debuginfo-3.5.0-15.el8.x86_64.rpm Red Hat CodeReady Linux Builder (v. 8): aarch64: protobuf-compiler-debuginfo-3.5.0-15.el8.aarch64.rpm protobuf-debuginfo-3.5.0-15.el8.aarch64.rpm protobuf-debugsource-3.5.0-15.el8.aarch64.rpm protobuf-devel-3.5.0-15.el8.aarch64.rpm protobuf-lite-debuginfo-3.5.0-15.el8.aarch64.rpm protobuf-lite-devel-3.5.0-15.el8.aarch64.rpm ppc64le: protobuf-compiler-debuginfo-3.5.0-15.el8.ppc64le.rpm protobuf-debuginfo-3.5.0-15.el8.ppc64le.rpm protobuf-debugsource-3.5.0-15.el8.ppc64le.rpm protobuf-devel-3.5.0-15.el8.ppc64le.rpm protobuf-lite-debuginfo-3.5.0-15.el8.ppc64le.rpm protobuf-lite-devel-3.5.0-15.el8.ppc64le.rpm s390x: protobuf-compiler-debuginfo-3.5.0-15.el8.s390x.rpm protobuf-debuginfo-3.5.0-15.el8.s390x.rpm protobuf-debugsource-3.5.0-15.el8.s390x.rpm protobuf-devel-3.5.0-15.el8.s390x.rpm protobuf-lite-debuginfo-3.5.0-15.el8.s390x.rpm protobuf-lite-devel-3.5.0-15.el8.s390x.rpm x86_64: protobuf-compiler-debuginfo-3.5.0-15.el8.i686.rpm protobuf-compiler-debuginfo-3.5.0-15.el8.x86_64.rpm protobuf-debuginfo-3.5.0-15.el8.i686.rpm protobuf-debuginfo-3.5.0-15.el8.x86_64.rpm protobuf-debugsource-3.5.0-15.el8.i686.rpm protobuf-debugsource-3.5.0-15.el8.x86_64.rpm protobuf-devel-3.5.0-15.el8.i686.rpm protobuf-devel-3.5.0-15.el8.x86_64.rpm protobuf-lite-debuginfo-3.5.0-15.el8.i686.rpm protobuf-lite-debuginfo-3.5.0-15.el8.x86_64.rpm protobuf-lite-devel-3.5.0-15.el8.i686.rpm protobuf-lite-devel-3.5.0-15.el8.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-2021-22570 https://access.redhat.com/security/updates/classification/#moderate https://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.7_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 iQIVAwUBY2pRw9zjgjWX9erEAQhk6Q/7BbLJbeY4aURwM0mkAjDpideSVEGIjXJ5 mE6JH0VL1FnnN4jMF/m/3vIr12ohYWEDy2iN7S5ZtGUDkD4Swn3RVd7OJ3adtCgM TDxOBbFHFzmx2HQXTU3ERP1WGPVEt0Ty4W7uDpfIqV4MlnTXyXVAkLXpLqj2kXNr MfQm7sS1+krcuyd/yuwgWJnMSF3hDLnM9m+UojMAPPO8FB+OdyK8PM8kpqJtf3yl mhforY0MX0A9Wrb2yht+OzTOqjFYxQOrcO7tZ2J5oYj1audjjzya8DxkZkPHRyGg pUvUW/ThCkm2+Gj1qxPzNNXUnMrphFAGSIrUimtZh3Ve5PlzNojJTcsmC2CNwfLC /GyJfQncvfchNJ6libdvqQ0IgjpH7MAijr358j+1Pev679ssnQDrZfXxMoTFqVSv CaWDNdwM/8BuNmI6lU/pgP+fIzXv6O1a8M4nQwVuirRVtCI2YCXr7mu2b2kQXdqM Qh0vlT7EC+CVo9Ql2VROYKHxxAWCkXrK7yMsyQZicfYfrD6cO1AEt64YdsEs+CvF k7SWcFT2a++hOP7nVedifgGpANKd1LQ8XIWRMeAKtu3JK3R031CZb7RVz3G+hjt7 zs5T82mToF0gT4O0Dxt7pwTDcSCL4A53zNsgahIg7fL4qxC8vDyU9p4k/l6GJrp1 VjKmpReRZ9Q=Mm7b -----END PGP SIGNATURE----- -- RHSA-announce mailing list RHSA-announce@redhat.com https://listman.redhat.com/mailman/listinfo/rhsa-announce