CVE-2022-43634

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Summary

CVECVE-2022-43634
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-03-29 19:15:00 UTC
Updated2023-11-07 03:54:00 UTC
DescriptionThis vulnerability allows remote attackers to execute arbitrary code on affected installations of Netatalk. Authentication is not required to exploit this vulnerability. The specific flaw exists within the dsi_writeinit function. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length heap-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-17646.

Risk And Classification

Problem Types: CWE-122

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Netatalk Netatalk 3.1.13 All All All
Application Netatalk Project Netatalk 3.1.13 All All All

References

ReferenceSourceLinkTags
[SECURITY] Fedora 36 Update: netatalk-3.1.14-3.fc36 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
[SECURITY] Fedora 38 Update: netatalk-3.1.14-3.fc38 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
fix CVE-2022-43634 by eh-syn · Pull Request #186 · Netatalk/Netatalk · GitHub MISC github.com
[SECURITY] Fedora 37 Update: netatalk-3.1.14-3.fc37 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
[SECURITY] Fedora 37 Update: netatalk-3.1.14-3.fc37 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
[SECURITY] Fedora 38 Update: netatalk-3.1.14-3.fc38 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
Debian -- Security Information -- DSA-5503-1 netatalk DEBIAN www.debian.org
[SECURITY] [DLA 3426-1] netatalk security update MLIST lists.debian.org
[SECURITY] Fedora 36 Update: netatalk-3.1.14-3.fc36 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
ZDI-23-094 | Zero Day Initiative MISC www.zerodayinitiative.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 181789 Debian Security Update for netatalk (DLA 3426-1)
  • 199403 Ubuntu Security Notification for Netatalk Vulnerabilities (USN-6146-1)
  • 283871 Fedora Security Update for netatalk (FEDORA-2023-e714897e70)
  • 283872 Fedora Security Update for netatalk (FEDORA-2023-aaeb45fb73)
  • 284201 Fedora Security Update for netatalk (FEDORA-2023-599faf1b1c)
  • 502991 Alpine Linux Security Update for netatalk
  • 505769 Alpine Linux Security Update for netatalk
  • 6000181 Debian Security Update for netatalk (DSA 5503-1)
  • 753650 SUSE Enterprise Linux Security Update for netatalk (SUSE-SU-2023:0316-1)
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