CVE-2002-2438

Exploitation

Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.

SSVC decision

Not assessed by CISA

EPSS probability

3.74% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 88.9% of scored records. A rank, not a probability.

NVD base score

7.5 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-16.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2021-05-18 11:36Z5 YR AGO

Last updated

2024-08-08 04:06Z2 YR AGO

Reserved

2012-01-04

Assigning CNA

redhat

Record state

PUBLISHED

Severity

Not rated by the issuing CNA

CNA CVSS vector

Not published by the issuing CNA

Weaknesses

• CWE-287Improper AuthenticationClass

Data version

5.1

Document digest

379d52de16d2d5f2fc0377b0d9ea298a1029eca24ac0f7c29b98d8ec76b394ad

• www.openwall.com[oss-security] 20120530 Re: CVE Request -- kernel: tcp: drop SYN+FIN messageshttp://www.openwall.com/lists/oss-security/2012/05/30/8mailing-listx_refsource_MLIST
• www.openwall.com[oss-security] 20120530 Re: CVE Request -- kernel: tcp: drop SYN+FIN messageshttp://www.openwall.com/lists/oss-security/2012/05/30/4mailing-listx_refsource_MLIST
• www.openwall.com[oss-security] 20120530 Re: CVE Request -- kernel: tcp: drop SYN+FIN messageshttp://www.openwall.com/lists/oss-security/2012/05/30/12mailing-listx_refsource_MLIST
• www.openwall.com[oss-security] 20120530 Re: CVE Request -- kernel: tcp: drop SYN+FIN messageshttp://www.openwall.com/lists/oss-security/2012/05/30/11mailing-listx_refsource_MLIST
• www.openwall.com[oss-security] 20120530 Re: CVE Request -- kernel: tcp: drop SYN+FIN messageshttp://www.openwall.com/lists/oss-security/2012/05/30/13mailing-listx_refsource_MLIST
• www.openwall.com[oss-security] 20120203 Re: CVE Request (2002): Linux TCP stack could accept invalid TCP flag combinationshttp://www.openwall.com/lists/oss-security/2012/02/03/7mailing-listx_refsource_MLIST
• www.openwall.com[oss-security] 20120529 Re: CVE Request (2002): Linux TCP stack could accept invalid TCP flag combinationshttp://www.openwall.com/lists/oss-security/2012/05/29/8mailing-listx_refsource_MLIST
• www.openwall.com[oss-security] 20140212 Re: Old CVE ids, public, but still "RESERVED"http://www.openwall.com/lists/oss-security/2014/02/12/8mailing-listx_refsource_MLIST
• www.openwall.com[oss-security] 20120530 Re: CVE Request -- kernel: tcp: drop SYN+FIN messageshttp://www.openwall.com/lists/oss-security/2012/05/30/9mailing-listx_refsource_MLIST
• www.openwall.com[oss-security] 20120531 Re: CVE Request -- kernel: tcp: drop SYN+FIN messageshttp://www.openwall.com/lists/oss-security/2012/05/31/3mailing-listx_refsource_MLIST
• www.openwall.com[oss-security] 20120530 CVE Request -- kernel: tcp: drop SYN+FIN messageshttp://www.openwall.com/lists/oss-security/2012/05/30/2mailing-listx_refsource_MLIST
• www.kb.cert.orgVU#464113https://www.kb.cert.org/vuls/id/464113third-party-advisoryx_refsource_CERT-VN
• www.kb.cert.orghttps://www.kb.cert.org/vuls/id/464113%2Cx_refsource_MISC
• bugzilla.suse.comhttps://bugzilla.suse.com/show_bug.cgi?id=744994%2Cx_refsource_MISC
• www.openwall.comhttps://www.openwall.com/lists/oss-security/2012/02/03/7x_refsource_MISC
• security.netapp.comhttps://security.netapp.com/advisory/ntap-20210727-0003/x_refsource_CONFIRM