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Vulnerability record · CVE-2012-3549 · published 9 October 2012

CVE-2012-3549: Freebsd vulnerability

Freebsd · Freebsd

The SCTP implementation in FreeBSD 8.2 allows remote attackers to cause a denial of service (NULL pointer dereference and kernel panic) via a crafted ASCONF chunk.

7.8 CVSS 2.0 High EPSS 7.8% · top 5.5%
7.8CVSS 2.0 base score
7.8%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
10References, 4 tagged exploit
16 Jun 2026Last modified by NVD

Description

The SCTP implementation in FreeBSD 8.2 allows remote attackers to cause a denial of service (NULL pointer dereference and kernel panic) via a crafted ASCONF chunk.

AV:N/AC:L/Au:N/C:N/I:N/A:C

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=686962
http://www.exploit-db.com/exploits/20226 Exploit
http://www.openwall.com/lists/oss-security/2012/08/28/9
http://www.openwall.com/lists/oss-security/2012/08/29/6
http://www.securityfocus.com/bid/54797 Exploit
http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=686962
http://www.exploit-db.com/exploits/20226 Exploit
http://www.openwall.com/lists/oss-security/2012/08/28/9
http://www.openwall.com/lists/oss-security/2012/08/29/6
http://www.securityfocus.com/bid/54797 Exploit

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2012-3549), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.