7.1high

CVE-2005-0449

The netfilter/iptables module in Linux before 2.6.8.1 allows remote attackers to cause a denial of service (kernel crash) or bypass firewal…

Published 21 y ago · modified 4 mo ago · JSON

CVSS
7.1
v2.0 · NVD
CISA KEV
No
not known exploited
EPSS
4.6%
percentile 92%
Public exploits
0
none known

Summary

The netfilter/iptables module in Linux before 2.6.8.1 allows remote attackers to cause a denial of service (kernel crash) or bypass firewall rules via crafted packets, which are not properly handled by the skb_checksum_help function.

Exploit prediction (EPSS)

4.64% probability of exploitation in the next 30 days, higher than 92% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD2.07.1AV:N/AC:M/Au:N/C:N/I:N/A:C

Classification

Weakness
  • CWE-20 Improper Input Validation
Technology feeds
Linux kernel (RSS, critical only)

References

  • oval.cisecurity.org /repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10753 · vdb-entry, signature, x_refsource_OVAL, x_transferred
  • redhat.com /support/errata/RHSA-2005-366.html · vendor-advisory, x_refsource_REDHAT, x_transferred
  • redhat.com /support/errata/RHSA-2005-283.html · vendor-advisory, x_refsource_REDHAT, x_transferred
  • secunia.com /advisories/19369 · third-party-advisory, x_refsource_SECUNIA, x_transferred
  • novell.com /linux/security/advisories/2005_18_kernel.html · vendor-advisory, x_refsource_SUSE, x_transferred
  • debian.org /security/2006/dsa-1018 · vendor-advisory, x_refsource_DEBIAN, x_transferred
  • secunia.com /advisories/19607 · third-party-advisory, x_refsource_SECUNIA, x_transferred
  • usn.ubuntu.com /82-1/ · vendor-advisory, x_refsource_UBUNTU, x_transferred
  • securityfocus.com /bid/12598 · vdb-entry, x_refsource_BID, x_transferred
  • mandriva.com /security/advisories?name=MDKSA-2005:218 · vendor-advisory, x_refsource_MANDRAKE, x_transferred
  • bugzilla.redhat.com /bugzilla/show_bug.cgi?id=152532 · vendor-advisory, x_refsource_FEDORA, x_transferred
  • oss.sgi.com /archives/netdev/2005-01/msg01036.html · mailing-list, x_refsource_MLIST, x_transferred
  • redhat.com /support/errata/RHSA-2005-293.html · vendor-advisory, x_refsource_REDHAT, x_transferred
  • redhat.com /support/errata/RHSA-2005-284.html · vendor-advisory, x_refsource_REDHAT, x_transferred
  • debian.org /security/2006/dsa-1017 · vendor-advisory, x_refsource_DEBIAN, x_transferred
  • secunia.com /advisories/19374 · third-party-advisory, x_refsource_SECUNIA, x_transferred
  • distro.conectiva.com.br /atualizacoes/?id=a&anuncio=000945 · vendor-advisory, x_refsource_CONECTIVA, x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.