CVE-2020-7211

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Summary

CVECVE-2020-7211
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-01-21 17:15:00 UTC
Updated2020-01-23 23:18:00 UTC
Descriptiontftp.c in libslirp 4.1.0, as used in QEMU 4.2.0, does not prevent ..\ directory traversal on Windows.

Risk And Classification

Problem Types: CWE-22

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Libslirp Project Libslirp 4.1.0 All All All
Application Libslirp Project Libslirp 4.1.0 All All All
Operating System Microsoft Windows - All All All
Operating System Microsoft Windows - All All All
Application Qemu Qemu 4.2.0 All All All
Application Qemu Qemu 4.2.0 All All All

References

ReferenceSourceLinkTags
oss-security - CVE-2020-7211 QEMU: Slirp: potential directory traversal using relative paths via tftp server on Windows host CONFIRM www.openwall.com Mailing List, Third Party Advisory
slirp: tftp: restrict relative path access (14ec36e1) · Commits · slirp / libslirp · GitLab MISC gitlab.freedesktop.org Patch, Third Party Advisory
CVE-2020-7211 DEBIAN security-tracker.debian.org Third Party Advisory
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 900050 CBL-Mariner Linux Security Update for qemu-kvm 4.2.0
  • 902818 Common Base Linux Mariner (CBL-Mariner) Security Update for qemu-kvm (1953)
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