CVE-2019-15900

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Summary

CVECVE-2019-15900
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2019-10-18 16:15:00 UTC
Updated2021-07-21 11:39:00 UTC
DescriptionAn issue was discovered in slicer69 doas before 6.2 on certain platforms other than OpenBSD. On platforms without strtonum(3), sscanf was used without checking for error cases. Instead, the uninitialized variable errstr was checked and in some cases returned success even if sscanf failed. The result was that, instead of reporting that the supplied username or group name did not exist, it would execute the command as root.

Risk And Classification

Problem Types: CWE-754 | CWE-863 | CWE-908

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Doas Project Doas All All All All
Application Doas Project Doas All All All All

References

ReferenceSourceLinkTags
Added optimization to Makefile (can be set/overruled using OPT). · slicer69/doas@2f83222 · GitHub MISC github.com Patch, Third Party Advisory
Comparing 6.1p1...6.2 · slicer69/doas · GitHub MISC github.com Release Notes, Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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