CVE-2003-0100: Buffer Overflow

Published Mar 3, 2003
·
Updated

Buffer overflow in Cisco IOS 11.2.x to 12.0.x allows remote attackers to cause a denial of service and possibly execute commands via a large number of OSPF neighbor announcements.

Affected Software

221 affected components
Cisco IOS=11.1
Cisco IOS=11.1\(7\)aa
Cisco IOS=11.1\(7\)ca
Cisco IOS=11.1\(9\)ia
Cisco IOS=11.1\(13\)
Cisco IOS=11.1\(13\)aa
Cisco IOS=11.1\(13\)ca
Cisco IOS=11.1\(13\)ia
Cisco IOS=11.1\(15\)aa
Cisco IOS=11.1\(15\)ca
Cisco IOS=11.1\(15\)ia
Cisco IOS=11.1\(16\)aa
Cisco IOS=11.1\(16\)ia
Cisco IOS=11.1\(17\)cc
Cisco IOS=11.1\(17\)ct
Cisco IOS=11.1\(20\)aa4
Cisco IOS=11.1\(24a\)
Cisco IOS=11.1\(24b\)
Cisco IOS=11.1\(28a\)ct
Cisco IOS=11.1\(28a\)ia
Cisco IOS=11.1\(36\)ca2
Cisco IOS=11.1\(36\)cc2
Cisco IOS=11.1\(36\)cc4
Cisco IOS=11.1aa
Cisco IOS=11.1ca
Cisco IOS=11.1cc
Cisco IOS=11.1ct
Cisco IOS=11.1ia
Cisco IOS=11.2
Cisco IOS=11.2\(4\)
Cisco IOS=11.2\(4\)f
Cisco IOS=11.2\(4\)f1
Cisco IOS=11.2\(4\)xa
Cisco IOS=11.2\(4\)xaf
Cisco IOS=11.2\(8\)p
Cisco IOS=11.2\(8\)sa1
Cisco IOS=11.2\(8\)sa3
Cisco IOS=11.2\(8\)sa5
Cisco IOS=11.2\(8.9\)sa6
Cisco IOS=11.2\(9\)p
Cisco IOS=11.2\(9\)xa
Cisco IOS=11.2\(10\)bc
Cisco IOS=11.2\(11b\)t2
Cisco IOS=11.2\(17\)
Cisco IOS=11.2\(19\)gs0.2
Cisco IOS=11.2\(19a\)gs6
Cisco IOS=11.2\(23a\)bc1
Cisco IOS=11.2\(26\)p2
Cisco IOS=11.2\(26a\)
Cisco IOS=11.2\(26b\)
Cisco IOS=11.2bc
Cisco IOS=11.2f
Cisco IOS=11.2gs
Cisco IOS=11.2p
Cisco IOS=11.2sa
Cisco IOS=11.2wa3
Cisco IOS=11.2wa4
Cisco IOS=11.2xa
Cisco IOS=11.3
Cisco IOS=11.3\(1\)ed
Cisco IOS=11.3\(1\)t
Cisco IOS=11.3\(2\)xa
Cisco IOS=11.3\(7\)db1
Cisco IOS=11.3\(8\)db2
Cisco IOS=11.3\(11\)b
Cisco IOS=11.3\(11b\)
Cisco IOS=11.3\(11b\)t2
Cisco IOS=11.3\(11c\)
Cisco IOS=11.3aa
Cisco IOS=11.3da
Cisco IOS=11.3db
Cisco IOS=11.3ha
Cisco IOS=11.3ma
Cisco IOS=11.3na
Cisco IOS=11.3t
Cisco IOS=11.3wa4
Cisco IOS=11.3xa
Cisco IOS=12.0
Cisco IOS=12.0\(1\)
Cisco IOS=12.0\(1\)w
Cisco IOS=12.0\(1\)xa3
Cisco IOS=12.0\(1\)xb
Cisco IOS=12.0\(1\)xe
Cisco IOS=12.0\(2\)
Cisco IOS=12.0\(2\)xc
Cisco IOS=12.0\(2\)xd
Cisco IOS=12.0\(2\)xe
Cisco IOS=12.0\(2\)xf
Cisco IOS=12.0\(2\)xg
Cisco IOS=12.0\(2b\)
Cisco IOS=12.0\(3\)
Cisco IOS=12.0\(3\)t2
Cisco IOS=12.0\(3d\)
Cisco IOS=12.0\(4\)s
Cisco IOS=12.0\(4\)t
Cisco IOS=12.0\(4\)xe
Cisco IOS=12.0\(4\)xe1
Cisco IOS=12.0\(4\)xm
Cisco IOS=12.0\(4\)xm1
Cisco IOS=12.0\(5\)t
Cisco IOS=12.0\(5\)t1
Cisco IOS=12.0\(5\)wc
Cisco IOS=12.0\(5\)wc2
Cisco IOS=12.0\(5\)wc2b
Cisco IOS=12.0\(5\)wc3
Cisco IOS=12.0\(5\)wc3b
Cisco IOS=12.0\(5\)wx
Cisco IOS=12.0\(5\)xe
Cisco IOS=12.0\(5\)xk
Cisco IOS=12.0\(5\)xk2
Cisco IOS=12.0\(5\)xn
Cisco IOS=12.0\(5\)xn1
Cisco IOS=12.0\(5\)xs
Cisco IOS=12.0\(5\)xu
Cisco IOS=12.0\(5\)yb4
Cisco IOS=12.0\(5.1\)xp
Cisco IOS=12.0\(5.2\)xu
Cisco IOS=12.0\(5.3\)wc1
Cisco IOS=12.0\(5.4\)wc1
Cisco IOS=12.0\(6b\)
Cisco IOS=12.0\(7\)db2
Cisco IOS=12.0\(7\)dc1
Cisco IOS=12.0\(7\)s1
Cisco IOS=12.0\(7\)sc
Cisco IOS=12.0\(7\)t
Cisco IOS=12.0\(7\)t2
Cisco IOS=12.0\(7\)wx5\(15a\)
Cisco IOS=12.0\(7\)xe
Cisco IOS=12.0\(7\)xe2
Cisco IOS=12.0\(7\)xf
Cisco IOS=12.0\(7\)xf1
Cisco IOS=12.0\(7\)xk
Cisco IOS=12.0\(7\)xk3
Cisco IOS=12.0\(7\)xv
Cisco IOS=12.0\(7.4\)s
Cisco IOS=12.0\(7a\)
Cisco IOS=12.0\(8\)
Cisco IOS=12.0\(8\)s1
Cisco IOS=12.0\(8.0.2\)s
Cisco IOS=12.0\(8.3\)sc
Cisco IOS=12.0\(8a\)
Cisco IOS=12.0\(9\)
Cisco IOS=12.0\(9\)s
Cisco IOS=12.0\(9\)s8
Cisco IOS=12.0\(9a\)
Cisco IOS=12.0\(10\)s7
Cisco IOS=12.0\(10\)w5
Cisco IOS=12.0\(10\)w5\(18f\)
Cisco IOS=12.0\(10\)w5\(18g\)
Cisco IOS=12.0\(10a\)
Cisco IOS=12.0\(11\)s6
Cisco IOS=12.0\(11\)st4
Cisco IOS=12.0\(11a\)
Cisco IOS=12.0\(12\)s3
Cisco IOS=12.0\(12a\)
Cisco IOS=12.0\(13\)s6
Cisco IOS=12.0\(13\)w5\(19c\)
Cisco IOS=12.0\(13\)wt6\(1\)
Cisco IOS=12.0\(13a\)
Cisco IOS=12.0\(14\)s7
Cisco IOS=12.0\(14\)st
Cisco IOS=12.0\(14\)st3
Cisco IOS=12.0\(14\)w5\(20\)
Cisco IOS=12.0\(14a\)
Cisco IOS=12.0\(15\)s3
Cisco IOS=12.0\(15\)s6
Cisco IOS=12.0\(15a\)
Cisco IOS=12.0\(16\)s8
Cisco IOS=12.0\(16\)sc3
Cisco IOS=12.0\(16\)st1
Cisco IOS=12.0\(16\)w5\(21\)
Cisco IOS=12.0\(16.06\)s
Cisco IOS=12.0\(16a\)
Cisco IOS=12.0\(17\)
Cisco IOS=12.0\(17\)s
Cisco IOS=12.0\(17\)s4
Cisco IOS=12.0\(17\)sl2
Cisco IOS=12.0\(17\)sl6
Cisco IOS=12.0\(17\)st1
Cisco IOS=12.0\(17\)st5
Cisco IOS=12.0\(17a\)
Cisco IOS=12.0\(18\)s
Cisco IOS=12.0\(18\)s5
Cisco IOS=12.0\(18\)st1
Cisco IOS=12.0\(18\)w5\(22b\)
Cisco IOS=12.0\(18b\)
Cisco IOS=12.0da
Cisco IOS=12.0db
Cisco IOS=12.0dc
Cisco IOS=12.0s
Cisco IOS=12.0sc
Cisco IOS=12.0sl
Cisco IOS=12.0sp
Cisco IOS=12.0st
Cisco IOS=12.0sx
Cisco IOS=12.0t
Cisco IOS=12.0w5
Cisco IOS=12.0wc
Cisco IOS=12.0wt
Cisco IOS=12.0wx
Cisco IOS=12.0xa
Cisco IOS=12.0xb
Cisco IOS=12.0xc
Cisco IOS=12.0xd
Cisco IOS=12.0xe
Cisco IOS=12.0xf
Cisco IOS=12.0xg
Cisco IOS=12.0xh
Cisco IOS=12.0xi
Cisco IOS=12.0xj
Cisco IOS=12.0xk
Cisco IOS=12.0xl
Cisco IOS=12.0xm
Cisco IOS=12.0xn
Cisco IOS=12.0xp
Cisco IOS=12.0xq
Cisco IOS=12.0xr
Cisco IOS=12.0xs
Cisco IOS=12.0xu
Cisco IOS=12.0xv
Cisco IOS=12.0xw

Event History

Mar 3, 2003
CVE Published
05:00 AM
Data Sourced
via NVD·05:00 AM
DescriptionSeverityAffected Software
Sep 1, 2004
CVE Published
via MITRE·08:00 AM
Data Sourced
via MITRE·08:00 AM
Description

Frequently Asked Questions

1

What is the severity of CVE-2003-0100?

The severity of CVE-2003-0100 is considered high due to the potential denial of service and remote execution of commands.

2

How do I fix CVE-2003-0100?

To fix CVE-2003-0100, update the affected Cisco IOS versions to a patched release recommended by Cisco.

3

What are the affected versions in CVE-2003-0100?

CVE-2003-0100 affects Cisco IOS versions from 11.2.x to 12.0.x, including specific releases listed in the vulnerability report.

4

Can CVE-2003-0100 be exploited remotely?

Yes, CVE-2003-0100 can be exploited remotely through a large number of OSPF neighbor announcements.

5

What type of vulnerability is CVE-2003-0100?

CVE-2003-0100 is a buffer overflow vulnerability.

Contact

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