CVE-2009-1387
The dtls1_retrieve_buffered_fragment function in ssl/d1_both.c in OpenSSL before 1.0.0 Beta 2 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via an out-of-sequence DTLS handshake message, related to a…
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 10.3%, higher than 95% of all known CVEs. Patch or mitigate before the next change window.
Description
The dtls1_retrieve_buffered_fragment function in ssl/d1_both.c in OpenSSL before 1.0.0 Beta 2 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via an out-of-sequence DTLS handshake message, related to a "fragment bug."
- CVSS 2.0
- 5.0 MEDIUMAV:N/AC:L/Au:N/C:N/I:N/A:P
- EPSS
- 10.25% probability · 95th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-476
- Affected
- openssl/openssl · redhat/openssl · canonical/ubuntu linux
- Source
- secalert@redhat.com
References
- ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2009-009.txt.ascBroken Link, Third Party Advisory
- http://cvs.openssl.org/chngview?cn=17958Broken Link, Patch, Third Party Advisory, Vendor Advisory
- http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c02029444Broken Link, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2009-07/msg00002.htmlThird Party Advisory
- http://lists.vmware.com/pipermail/security-announce/2010/000082.htmlMailing List, Third Party Advisory
- http://rt.openssl.org/Ticket/Display.html?id=1838&user=guest&pass=guestBroken Link, Patch, Third Party Advisory
- http://secunia.com/advisories/35571Third Party Advisory
- http://secunia.com/advisories/35685Third Party Advisory
- http://secunia.com/advisories/35729Third Party Advisory
- http://secunia.com/advisories/36533Third Party Advisory
- http://secunia.com/advisories/37003Third Party Advisory
- http://secunia.com/advisories/38794Third Party Advisory
- http://secunia.com/advisories/38834Third Party Advisory
- http://security.gentoo.org/glsa/glsa-200912-01.xmlThird Party Advisory
- http://sourceforge.net/mailarchive/message.php?msg_name=4AD43807.7080105%40users.sourceforge.netBroken Link
- http://voodoo-circle.sourceforge.net/sa/sa-20091012-01.htmlThird Party Advisory
- http://www.openwall.com/lists/oss-security/2009/06/02/1Mailing List, Third Party Advisory
- http://www.redhat.com/support/errata/RHSA-2009-1335.htmlThird Party Advisory
- http://www.ubuntu.com/usn/USN-792-1Third Party Advisory
- http://www.vupen.com/english/advisories/2010/0528Permissions Required, Third Party Advisory
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10740Tool Signature
- https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7592Tool Signature
- ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2009-009.txt.ascBroken Link, Third Party Advisory
- http://cvs.openssl.org/chngview?cn=17958Broken Link, Patch, Third Party Advisory, Vendor Advisory
- http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c02029444Broken Link, Third Party Advisory
- http://lists.opensuse.org/opensuse-security-announce/2009-07/msg00002.htmlThird Party Advisory
- http://lists.vmware.com/pipermail/security-announce/2010/000082.htmlMailing List, Third Party Advisory
- http://rt.openssl.org/Ticket/Display.html?id=1838&user=guest&pass=guestBroken Link, Patch, Third Party Advisory
- http://secunia.com/advisories/35571Third Party Advisory
- http://secunia.com/advisories/35685Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.