CVE-2003-0567

HighCVSS 7.8/10Last modified Jun 16, 2026

Description

Cisco IOS 11.x and 12.0 through 12.2 allows remote attackers to cause a denial of service (traffic block) by sending a particular sequence of IPv4 packets to an interface on the device, causing the input queue on that interface to be marked as full.

Metrics

CVSS 2.0 7.8/10AV:N/AC:L/Au:N/C:N/I:N/A:C

Weakness enumeration

CWE-20

Affected software

No affected versions have been published.

Timeline

Published
Aug 18, 2003
Last modified
Jun 16, 2026
NVD status
Modified

Related CVEs from 2003

CVE-2003-05725.0Unknown vulnerability in nsd in SGI IRIX 6.5.x through 6.5.20f, and possibly earlier versions, allows attackers to cause a denial of serviceCVE-2003-05735.0The DNS callbacks in nsd in SGI IRIX 6.5.x through 6.5.20f, and possibly earlier versions, do not perform sufficient sanity checking, with uCVE-2003-05747.2Unknown vulnerability in SGI IRIX 6.5.x through 6.5.20, and possibly earlier versions, allows local users to cause a core dump in scheme andCVE-2003-057510.0Heap-based buffer overflow in the name services daemon (nsd) in SGI IRIX 6.5.x through 6.5.21f, and possibly earlier versions, allows attackCVE-2003-05765.0Unknown vulnerability in the NFS daemon (nfsd) in SGI IRIX 6.5.19f and earlier allows remote attackers to cause a denial of service (kernel CVE-2003-05777.5mpg123 0.59r allows remote attackers to cause a denial of service and possibly execute arbitrary code via an MP3 file with a zero bitrate, wCVE-2003-05787.8cci_dir in IBM U2 UniVerse 10.0.0.9 and earlier creates hard links and unlinks files as root, which allows local users to gain privileges byCVE-2003-05794.6uvadmsh in IBM U2 UniVerse 10.0.0.9 and earlier trusts the user-supplied -uv.install command line option to find and execute the uv.install CVE-2003-05807.2Buffer overflow in uvadmsh in IBM U2 UniVerse 10.0.0.9 and earlier allows the uvadm user to execute arbitrary code via a long -uv.install coCVE-2003-05817.5X Fontserver for Truetype fonts (xfstt) 1.4 allows remote attackers to cause a denial of service and possibly execute arbitrary code via a (CVE-2003-05837.2Buffer overflow in Backup and Restore Utility for Unix (BRU) 17.0 and earlier, when running setuid, allows local users to execute arbitrary CVE-2003-05847.2Format string vulnerability in Backup and Restore Utility for Unix (BRU) 17.0 and earlier, when running setuid, allows local users to execut
CVE-2003-0567: High severity, CVSS 7.8 | Vulnix