CVEvulnerability

CVE-2003-0100

7.5 HIGH Published 2003-03-03 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2003-03-03
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
7.5 HIGH — AV:N/AC:L/Au:N/C:P/I:P/A:P

Description

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 configurations

• 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 … and 161 more

References