CVE-2020-25860

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Summary

CVECVE-2020-25860
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-12-21 18:15:00 UTC
Updated2020-12-29 14:36:00 UTC
DescriptionThe install.c module in the Pengutronix RAUC update client prior to version 1.5 has a Time-of-Check Time-of-Use vulnerability, where signature verification on an update file takes place before the file is reopened for installation. An attacker who can modify the update file just before it is reopened can install arbitrary code on the device.

Risk And Classification

Problem Types: CWE-367

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Pengutronix Rauc All All All All
Application Pengutronix Rauc All All All All

References

ReferenceSourceLinkTags
Time-of-Check-Time-of-Use Vulnerability · Advisory · rauc/rauc · GitHub MISC github.com Exploit, Third Party Advisory
CVE-2020-25860 - Significant vulnerability discovered in RAUC embedded firmware update framework MISC www.vdoo.com Exploit, Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 180621 Debian Security Update for rauc (CVE-2020-25860)
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