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NVD Vulnerability Details :
CVE-2003-1230
Deferred
More InfoOfficial Page
Source-cve@mitre.org
View Known Exploited Vulnerability (KEV) details
Published At-31 Dec, 2003 | 05:00
Updated At-03 Apr, 2025 | 01:03

The implementation of SYN cookies (syncookies) in FreeBSD 4.5 through 5.0-RELEASE-p3 uses only 32-bit internal keys when generating syncookies, which makes it easier for remote attackers to conduct brute force ISN guessing attacks and spoof legitimate traffic.

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary2.06.4MEDIUM
AV:N/AC:L/Au:N/C:P/I:P/A:N
Type: Primary
Version: 2.0
Base score: 6.4
Base severity: MEDIUM
Vector:
AV:N/AC:L/Au:N/C:P/I:P/A:N
CPE Matches
FreeBSD Foundation
freebsd
>>freebsd>>4.5
cpe:2.3:o:freebsd:freebsd:4.5:release:*:*:*:*:*:*
FreeBSD Foundation
freebsd
>>freebsd>>4.6
cpe:2.3:o:freebsd:freebsd:4.6:release:*:*:*:*:*:*
FreeBSD Foundation
freebsd
>>freebsd>>4.7
cpe:2.3:o:freebsd:freebsd:4.7:release:*:*:*:*:*:*
FreeBSD Foundation
freebsd
>>freebsd>>4.7
cpe:2.3:o:freebsd:freebsd:4.7:stable:*:*:*:*:*:*
FreeBSD Foundation
freebsd
>>freebsd>>5.0
cpe:2.3:o:freebsd:freebsd:5.0:release:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
NVD-CWE-OtherPrimarynvd@nist.gov
CWE ID: NVD-CWE-Other
Type: Primary
Source: nvd@nist.gov
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
http://secunia.com/advisories/8142/cve@mitre.org
Vendor Advisory
http://www.osvdb.org/19785cve@mitre.org
N/A
http://www.securityfocus.com/advisories/5013cve@mitre.org
Patch
Vendor Advisory
http://www.securityfocus.com/bid/6920cve@mitre.org
Patch
https://exchange.xforce.ibmcloud.com/vulnerabilities/11397cve@mitre.org
N/A
http://secunia.com/advisories/8142/af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory
http://www.osvdb.org/19785af854a3a-2127-422b-91ae-364da2661108
N/A
http://www.securityfocus.com/advisories/5013af854a3a-2127-422b-91ae-364da2661108
Patch
Vendor Advisory
http://www.securityfocus.com/bid/6920af854a3a-2127-422b-91ae-364da2661108
Patch
https://exchange.xforce.ibmcloud.com/vulnerabilities/11397af854a3a-2127-422b-91ae-364da2661108
N/A
Hyperlink: http://secunia.com/advisories/8142/
Source: cve@mitre.org
Resource:
Vendor Advisory
Hyperlink: http://www.osvdb.org/19785
Source: cve@mitre.org
Resource: N/A
Hyperlink: http://www.securityfocus.com/advisories/5013
Source: cve@mitre.org
Resource:
Patch
Vendor Advisory
Hyperlink: http://www.securityfocus.com/bid/6920
Source: cve@mitre.org
Resource:
Patch
Hyperlink: https://exchange.xforce.ibmcloud.com/vulnerabilities/11397
Source: cve@mitre.org
Resource: N/A
Hyperlink: http://secunia.com/advisories/8142/
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Vendor Advisory
Hyperlink: http://www.osvdb.org/19785
Source: af854a3a-2127-422b-91ae-364da2661108
Resource: N/A
Hyperlink: http://www.securityfocus.com/advisories/5013
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Patch
Vendor Advisory
Hyperlink: http://www.securityfocus.com/bid/6920
Source: af854a3a-2127-422b-91ae-364da2661108
Resource:
Patch
Hyperlink: https://exchange.xforce.ibmcloud.com/vulnerabilities/11397
Source: af854a3a-2127-422b-91ae-364da2661108
Resource: N/A
Change History
0Changes found
Details not found