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CVE-2009-0790

CVE-2009-0790

This page contains facts from public vulnerability sources. Check the original advisory before updating.

The pluto IKE daemon in Openswan and Strongswan IPsec 2.6 before 2.6.21 and 2.4 before 2.4.14, and Strongswan 4.2 before 4.2.14 and 2.8 before 2.8.9, allows remote attackers to cause a denial of service (daemon crash and restart) via a crafted (1) R_U_THERE or (2) R_U_THERE_ACK Dead Peer Detection (DPD) IPsec IKE Notification message that triggers a NULL pointer dereference related to inconsistent ISAKMP state and the lack of a phase2 state association in DPD.

EPSS 3.2% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • strongswan Debian:12

    Affected ranges
    • ECOSYSTEM: < 4.2.14-1

    Update to 4.2.14-1

  • strongswan Debian:13

    Affected ranges
    • ECOSYSTEM: < 4.2.14-1

    Update to 4.2.14-1

  • strongswan Debian:14

    Affected ranges
    • ECOSYSTEM: < 4.2.14-1

    Update to 4.2.14-1

Original sources

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