CVE-2009-0778 (GCVE-0-2009-0778)

Vulnerability from cvelistv5 – Published: 2009-03-12 15:00 – Updated: 2024-08-07 04:48
VLAI?
Summary
The icmp_send function in net/ipv4/icmp.c in the Linux kernel before 2.6.25, when configured as a router with a REJECT route, does not properly manage the Protocol Independent Destination Cache (aka DST) in some situations involving transmission of an ICMP Host Unreachable message, which allows remote attackers to cause a denial of service (connectivity outage) by sending a large series of packets to many destination IP addresses within this REJECT route, related to an "rt_cache leak."
Severity ?
No CVSS data available.
CWE
  • n/a
Assigner
References
Show details on NVD website
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