CVE-2021-44847

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Summary

CVECVE-2021-44847
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2021-12-13 01:15:00 UTC
Updated2023-11-07 03:39:00 UTC
DescriptionA stack-based buffer overflow in handle_request function in DHT.c in toxcore 0.1.9 through 0.1.11 and 0.2.0 through 0.2.12 (caused by an improper length calculation during the handling of received network packets) allows remote attackers to crash the process or potentially execute arbitrary code via a network packet.

Risk And Classification

Problem Types: CWE-682

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Digitalocean Toxcore All All All All
Application Digitalocean Toxcore All All All All
Operating System Fedoraproject Fedora 34 All All All
Operating System Fedoraproject Fedora 35 All All All
Application Toktok Toxcore All All All All
Application Toktok Toxcore All All All All

References

ReferenceSourceLinkTags
[SECURITY] Fedora 35 Update: toxcore-0.2.13-1.fc35 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
[SECURITY] Fedora 34 Update: toxcore-0.2.13-1.fc34 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
[SECURITY] Fedora 34 Update: toxcore-0.2.13-1.fc34 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
[SECURITY] Fedora 35 Update: toxcore-0.2.13-1.fc35 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
fix: Sec/fix crypto size compute by sudden6 · Pull Request #1718 · TokTok/c-toxcore · GitHub MISC github.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 183946 Debian Security Update for libtoxcore (CVE-2021-44847)
  • 282197 Fedora Security Update for toxcore (FEDORA-2021-8b746a32c5)
  • 282199 Fedora Security Update for toxcore (FEDORA-2021-8026e9b394)
  • 710883 Gentoo Linux Tox Remote Code Execution (RCE) Vulnerability (GLSA 202403-01)
  • 751569 OpenSUSE Security Update for c-toxcore (openSUSE-SU-2021:1640-1)

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