Test ID:	1.3.6.1.4.1.25623.1.1.12.2022.5764.1
Category:	Ubuntu Local Security Checks
Title:	Ubuntu: Security Advisory (USN-5764-1)
Summary:	The remote host is missing an update for the 'u-boot' package(s) announced via the USN-5764-1 advisory.
Description:	Summary: The remote host is missing an update for the 'u-boot' package(s) announced via the USN-5764-1 advisory. Vulnerability Insight: It was discovered that U-Boot incorrectly handled certain USB DFU download setup packets. A local attacker could use this issue to cause U-Boot to crash, resulting in a denial of service, or possibly execute arbitrary code. (CVE-2022-2347) Nicolas Bidron and Nicolas Guigo discovered that U-Boot incorrectly handled certain fragmented IP packets. A local attacker could use this issue to cause U-Boot to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, and Ubuntu 22.04 LTS. (CVE-2022-30552, CVE-2022-30790) It was discovered that U-Boot incorrectly handled certain NFS lookup replies. A remote attacker could use this issue to cause U-Boot to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, and Ubuntu 22.04 LTS. (CVE-2022-30767) Jincheng Wang discovered that U-Boot incorrectly handled certain SquashFS structures. A local attacker could use this issue to cause U-Boot to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, and Ubuntu 22.04 LTS. (CVE-2022-33103) Tatsuhiko Yasumatsu discovered that U-Boot incorrectly handled certain SquashFS structures. A local attacker could use this issue to cause U-Boot to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, and Ubuntu 22.04 LTS. (CVE-2022-33967) It was discovered that U-Boot incorrectly handled the i2c command. A local attacker could use this issue to cause U-Boot to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 18.04 LTS, Ubuntu 20.04 LTS, and Ubuntu 22.04 LTS. (CVE-2022-34835) Affected Software/OS: 'u-boot' package(s) on Ubuntu 18.04, Ubuntu 20.04, Ubuntu 22.04, Ubuntu 22.10. Solution: Please install the updated package(s). CVSS Score: 7.5 CVSS Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P
Cross-Ref:	Common Vulnerability Exposure (CVE) ID: CVE-2022-2347 https://seclists.org/oss-sec/2022/q3/41 Common Vulnerability Exposure (CVE) ID: CVE-2022-30552 https://github.com/u-boot/u-boot/tags https://research.nccgroup.com/2022/06/03/technical-advisory-multiple-vulnerabilities-in-u-boot-cve-2022-30790-cve-2022-30552/ Common Vulnerability Exposure (CVE) ID: CVE-2022-30767 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DF62MVMH3QUGMBDCB3DY2ERQ6EBHTADB/ https://github.com/u-boot/u-boot/commit/5d14ee4e53a81055d34ba280cb8fd90330f22a96 https://lists.denx.de/pipermail/u-boot/2022-May/483952.html https://securitylab.github.com/research/uboot-rce-nfs-vulnerability/ Common Vulnerability Exposure (CVE) ID: CVE-2022-30790 Common Vulnerability Exposure (CVE) ID: CVE-2022-33103 https://lore.kernel.org/all/20220609140206.297405-1-miquel.raynal@bootlin.com/ https://lore.kernel.org/all/CALO=DHFB+yBoXxVr5KcsK0iFdg+e7ywko4-e+72kjbcS8JBfPw@mail.gmail.com/ Common Vulnerability Exposure (CVE) ID: CVE-2022-33967 https://jvn.jp/en/vu/JVNVU97846460/index.html https://lists.denx.de/pipermail/u-boot/2022-June/487467.html https://source.denx.de/u-boot/u-boot/-/commit/7f7fb9937c6cb49dd35153bd6708872b390b0a44 https://www.denx.de/project/u-boot/ Common Vulnerability Exposure (CVE) ID: CVE-2022-34835 https://github.com/u-boot/u-boot/commit/8f8c04bf1ebbd2f72f1643e7ad9617dafa6e5409 https://lists.denx.de/pipermail/u-boot/2022-June/486113.html https://source.denx.de/u-boot/u-boot/-/commit/8f8c04bf1ebbd2f72f1643e7ad9617dafa6e5409
Copyright	Copyright (C) 2022 Greenbone AG

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