CVE-2022-30767
highPriorität · verfolgen · 40EPSS 0.027 · 86. PerzentilDEEURUUSEPSS · bewertet 2026-10-27
nfs_lookup_reply in net/nfs.c in Das U-Boot through 2022.04 (and through 2022.07-rc2) has an unbounded memcpy with a failed length check, leading to a buffer overflow. NOTE: this issue exists because of an incorrect fix for CVE-2019-14196.
Behebungen
Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.
Ein Hersteller-Fix ist verfügbar.
- BehobenSIMATIC MV540 H (6GF3540-0GE10)siemens_psirt
Update to V3.3.4 or later version
https://support.industry.siemens.com/cs/ww/en/view/109821128/ - BehobenSIMATIC MV540 S (6GF3540-0CD10)siemens_psirt
Update to V3.3.4 or later version
https://support.industry.siemens.com/cs/ww/en/view/109821128/ - BehobenSIMATIC MV550 H (6GF3550-0GE10)siemens_psirt
Update to V3.3.4 or later version
https://support.industry.siemens.com/cs/ww/en/view/109821128/ - BehobenSIMATIC MV550 S (6GF3550-0CD10)siemens_psirt
Update to V3.3.4 or later version
https://support.industry.siemens.com/cs/ww/en/view/109821128/ - BehobenSIMATIC MV560 U (6GF3560-0LE10)siemens_psirt
Update to V3.3.4 or later version
https://support.industry.siemens.com/cs/ww/en/view/109821128/ - BehobenSIMATIC MV560 X (6GF3560-0HE10)siemens_psirt
Update to V3.3.4 or later version
https://support.industry.siemens.com/cs/ww/en/view/109821128/ - BehobenSIMATIC MV540 H (6GF3540-0GE10)cisa_csaf_ot
Update to V3.3.4 or later version
https://support.industry.siemens.com/cs/ww/en/view/109821128/ - BehobenSIMATIC MV540 S (6GF3540-0CD10)cisa_csaf_ot
Update to V3.3.4 or later version
https://support.industry.siemens.com/cs/ww/en/view/109821128/ - BehobenSIMATIC MV550 H (6GF3550-0GE10)cisa_csaf_ot
Update to V3.3.4 or later version
https://support.industry.siemens.com/cs/ww/en/view/109821128/ - BehobenSIMATIC MV550 S (6GF3550-0CD10)cisa_csaf_ot
Update to V3.3.4 or later version
https://support.industry.siemens.com/cs/ww/en/view/109821128/ - BehobenSIMATIC MV560 U (6GF3560-0LE10)cisa_csaf_ot
Update to V3.3.4 or later version
https://support.industry.siemens.com/cs/ww/en/view/109821128/ - BehobenSIMATIC MV560 X (6GF3560-0HE10)cisa_csaf_ot
Update to V3.3.4 or later version
https://support.industry.siemens.com/cs/ww/en/view/109821128/
cvss
Technischer Schweregrad, 0–10. Eine Zeile je Quelle.
Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · high–critical · 7.5–9.8
schwächen
Die CWE-Schwächeklassen, zu denen dies gehört.
betroffene Produkte (33)
Betroffene Produkte und Versionsbereiche.
Advisories (2)
Hersteller- und Ökosystem-Meldungen dazu.
- SSA-561322SSA-561322: Multiple Vulnerabilities in SIMATIC MV500 Devices before V3.3.42023-07-11csaf · siemens_psirtDE
SIMATIC MV500 devices before V3.3.4 are affected by multiple vulnerabilities in the web server and several third-party components. Siemens has released updates for the affected products and recommends to update to the latest versions.
- ICSA-23-194-04Siemens SIMATIC MV500 Devices2023-07-11icsa · cisa_csaf_otUS
SIMATIC MV500 devices before V3.3.4 are affected by multiple vulnerabilities in the web server and several third-party components. Siemens has released updates for the affected products and recommends to update to the latest versions.
auch bekannt als (4)
Weitere Namen und Kennungen dieser Entität.
quellen
Welche Quellen diesen Datensatz belegen und wann.
Referenzen (20)
Externe Belege — Patches, Meldungen, Analysen.
- https://cxsecurity.com/cveshow/CVE-2022-30767/cnnvd
- https://github.com/u-boot/u-boot/commit/5d14ee4e53a81055d34ba280cb8fd90330f22a96cnnvd
- https://lists.denx.de/pipermail/u-boot/2022-May/483952.htmlcnnvd
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DF62MVMH3QUGMBDCB3DY2ERQ6EBHTADB/cnnvd
- https://packetstormsecurity.com/files/170112/Ubuntu-Security-Notice-USN-5764-1.htmlcnnvd
- https://securitylab.github.com/research/uboot-rce-nfs-vulnerability/cnnvd
- https://source.denx.de/u-boot/u-boot/-/commit/bdbf7a05e26f3c5fd437c99e2755ffde186ddc80cnnvd
- https://vigilance.fr/vulnerability/Das-U-Boot-buffer-overflow-via-nfs-lookup-reply-38563cnnvd
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