CVE-2022-2211

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Summary

CVECVE-2022-2211
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2022-07-12 21:15:00 UTC
Updated2023-02-12 22:15:00 UTC
DescriptionA vulnerability was found in libguestfs. This issue occurs while calculating the greatest possible number of matching keys in the get_keys() function. This flaw leads to a denial of service, either by mistake or malicious actor.

Risk And Classification

Problem Types: CWE-120

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Libguestfs Libguestfs - All All All
Operating System Redhat Enterprise Linux 8.0 All All All
Operating System Redhat Enterprise Linux 8.0 All All All
Operating System Redhat Enterprise Linux 9.0 All All All

References

ReferenceSourceLinkTags
Red Hat Customer Portal - Access to 24x7 support and knowledge MISC access.redhat.com
Red Hat Customer Portal - Access to 24x7 support and knowledge MISC access.redhat.com
Red Hat Customer Portal - Access to 24x7 support and knowledge MISC access.redhat.com
2100862 – (CVE-2022-2211) CVE-2022-2211 libguestfs: Buffer overflow in get_keys leads to DoS MISC bugzilla.redhat.com
Red Hat Customer Portal - Access to 24x7 support and knowledge MISC access.redhat.com
Red Hat Customer Portal - Access to 24x7 support and knowledge MISC access.redhat.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 160248 Oracle Enterprise Linux Security Update for virt:ol and virt-devel:ol (ELSA-2022-7472)
  • 160266 Oracle Enterprise Linux Security Update for libguestfs (ELSA-2022-7958)
  • 160282 Oracle Enterprise Linux Security Update for guestfs-tools (ELSA-2022-7959)
  • 160288 Oracle Enterprise Linux Security Update for virt-v2v (ELSA-2022-7968)
  • 183769 Debian Security Update for libguestfsguestfs-tools (CVE-2022-2211)
  • 240837 Red Hat Update for virt:rhel and virt-devel:rhel security (RHSA-2022:7472)
  • 240864 Red Hat Update for libguestfs security (RHSA-2022:7958)
  • 240898 Red Hat Update for guestfs-tools security (RHSA-2022:7959)
  • 240919 Red Hat Update for virt-v2v security (RHSA-2022:7968)
  • 752978 SUSE Enterprise Linux Security Update for virt-v2v (SUSE-SU-2022:4308-1)
  • 753485 SUSE Enterprise Linux Security Update for libguestfs (SUSE-SU-2022:2581-1)
  • 940837 AlmaLinux Security Update for virt-v2v (ALSA-2022:7968)
  • 940838 AlmaLinux Security Update for guestfs-tools (ALSA-2022:7959)
  • 940839 AlmaLinux Security Update for libguestfs (ALSA-2022:7958)
  • 960170 Rocky Linux Security Update for virt:rhel and virt-devel:rhel (RLSA-2022:7472)
  • 960572 Rocky Linux Security Update for libguestfs (RLSA-2022:7958)
  • 960616 Rocky Linux Security Update for virt-v2v (RLSA-2022:7968)
  • 960638 Rocky Linux Security Update for guestfs-tools (RLSA-2022:7959)
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