Multiple memory leaks in the dtls1_process_out_of_seq_message function in ssl/d1_both.c in OpenSSL 0.9.8k and earlier 0.9.8 versions allow remote attackers to cause a denial of service (memory consumption) via DTLS records that (1) are duplicates or (2) have sequence numbers much greater than current sequence numbers, aka "DTLS fragment handling memory leak."
| Date Added | Due Date | Vulnerability Name | Required Action |
|---|---|---|---|
| N/A |
| Type | Version | Base score | Base severity | Vector |
|---|---|---|---|---|
| Primary | 2.0 | 5.0 | MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
This issue did not affect versions of openssl as shipped in Red Hat Enterprise Linux 3 and 4. This issue was addressed for Red Hat Enterprise Linux 5 by http://rhn.redhat.com/errata/RHSA-2009-1335.html Note that both the DTLS specification and OpenSSLs implementation is still in development and unlikely to be used in production environments. There is no component shipped in Red Hat Enterprise Linux 5 using OpenSSLs DTLS implementation, except for OpenSSLs testing command line client - openssl.
| Hyperlink | Source | Resource |
|---|---|---|
| ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2009-009.txt.asc | secalert@redhat.com | Broken Link Third Party Advisory |
| http://cvs.openssl.org/chngview?cn=18188 | secalert@redhat.com | Broken Link Patch Vendor Advisory |
| http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c02029444 | secalert@redhat.com | Broken Link Third Party Advisory |
| http://lists.opensuse.org/opensuse-security-announce/2009-06/msg00003.html | secalert@redhat.com | Mailing List Third Party Advisory |
| http://lists.vmware.com/pipermail/security-announce/2010/000082.html | secalert@redhat.com | Third Party Advisory |
| http://marc.info/?l=openssl-dev&m=124247679213944&w=2 | secalert@redhat.com | Mailing List Patch Third Party Advisory |
| http://marc.info/?l=openssl-dev&m=124263491424212&w=2 | secalert@redhat.com | Exploit Mailing List Third Party Advisory |
| http://rt.openssl.org/Ticket/Display.html?id=1931&user=guest&pass=guest | secalert@redhat.com | Broken Link Third Party Advisory |
| http://secunia.com/advisories/35128 | secalert@redhat.com | Not Applicable Third Party Advisory |
| http://secunia.com/advisories/35416 | secalert@redhat.com | Not Applicable Third Party Advisory |
| http://secunia.com/advisories/35461 | secalert@redhat.com | Not Applicable Third Party Advisory |
| http://secunia.com/advisories/35571 | secalert@redhat.com | Not Applicable Third Party Advisory |
| http://secunia.com/advisories/35729 | secalert@redhat.com | Not Applicable Third Party Advisory |
| http://secunia.com/advisories/36533 | secalert@redhat.com | Not Applicable Third Party Advisory |
| http://secunia.com/advisories/37003 | secalert@redhat.com | Not Applicable Third Party Advisory |
| http://secunia.com/advisories/38761 | secalert@redhat.com | Not Applicable Third Party Advisory |
| http://secunia.com/advisories/38794 | secalert@redhat.com | Not Applicable Third Party Advisory |
| http://secunia.com/advisories/38834 | secalert@redhat.com | Not Applicable Third Party Advisory |
| http://secunia.com/advisories/42724 | secalert@redhat.com | Not Applicable Third Party Advisory |
| http://secunia.com/advisories/42733 | secalert@redhat.com | Not Applicable Third Party Advisory |
| http://security.gentoo.org/glsa/glsa-200912-01.xml | secalert@redhat.com | Third Party Advisory |
| http://slackware.com/security/viewer.php?l=slackware-security&y=2010&m=slackware-security.663049 | secalert@redhat.com | Mailing List Third Party Advisory |
| http://sourceforge.net/mailarchive/message.php?msg_name=4AD43807.7080105%40users.sourceforge.net | secalert@redhat.com | Broken Link |
| http://voodoo-circle.sourceforge.net/sa/sa-20091012-01.html | secalert@redhat.com | Third Party Advisory |
| http://www.mandriva.com/security/advisories?name=MDVSA-2009:120 | secalert@redhat.com | Not Applicable |
| http://www.openwall.com/lists/oss-security/2009/05/18/1 | secalert@redhat.com | Mailing List Third Party Advisory |
| http://www.redhat.com/support/errata/RHSA-2009-1335.html | secalert@redhat.com | Third Party Advisory |
| http://www.securityfocus.com/bid/35001 | secalert@redhat.com | Broken Link Third Party Advisory VDB Entry |
| http://www.securitytracker.com/id?1022241 | secalert@redhat.com | Broken Link Third Party Advisory VDB Entry |
| http://www.ubuntu.com/usn/USN-792-1 | secalert@redhat.com | Third Party Advisory |
| http://www.vupen.com/english/advisories/2009/1377 | secalert@redhat.com | Permissions Required Third Party Advisory |
| http://www.vupen.com/english/advisories/2010/0528 | secalert@redhat.com | Permissions Required Third Party Advisory |
| https://kb.bluecoat.com/index?page=content&id=SA50 | secalert@redhat.com | Broken Link |
| https://launchpad.net/bugs/cve/2009-1378 | secalert@redhat.com | Third Party Advisory |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11309 | secalert@redhat.com | Broken Link Tool Signature |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7229 | secalert@redhat.com | Broken Link Tool Signature |
| https://www.exploit-db.com/exploits/8720 | secalert@redhat.com | Exploit Third Party Advisory VDB Entry |
| ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2009-009.txt.asc | af854a3a-2127-422b-91ae-364da2661108 | Broken Link Third Party Advisory |
| http://cvs.openssl.org/chngview?cn=18188 | af854a3a-2127-422b-91ae-364da2661108 | Broken Link Patch Vendor Advisory |
| http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c02029444 | af854a3a-2127-422b-91ae-364da2661108 | Broken Link Third Party Advisory |
| http://lists.opensuse.org/opensuse-security-announce/2009-06/msg00003.html | af854a3a-2127-422b-91ae-364da2661108 | Mailing List Third Party Advisory |
| http://lists.vmware.com/pipermail/security-announce/2010/000082.html | af854a3a-2127-422b-91ae-364da2661108 | Third Party Advisory |
| http://marc.info/?l=openssl-dev&m=124247679213944&w=2 | af854a3a-2127-422b-91ae-364da2661108 | Mailing List Patch Third Party Advisory |
| http://marc.info/?l=openssl-dev&m=124263491424212&w=2 | af854a3a-2127-422b-91ae-364da2661108 | Exploit Mailing List Third Party Advisory |
| http://rt.openssl.org/Ticket/Display.html?id=1931&user=guest&pass=guest | af854a3a-2127-422b-91ae-364da2661108 | Broken Link Third Party Advisory |
| http://secunia.com/advisories/35128 | af854a3a-2127-422b-91ae-364da2661108 | Not Applicable Third Party Advisory |
| http://secunia.com/advisories/35416 | af854a3a-2127-422b-91ae-364da2661108 | Not Applicable Third Party Advisory |
| http://secunia.com/advisories/35461 | af854a3a-2127-422b-91ae-364da2661108 | Not Applicable Third Party Advisory |
| http://secunia.com/advisories/35571 | af854a3a-2127-422b-91ae-364da2661108 | Not Applicable Third Party Advisory |
| http://secunia.com/advisories/35729 | af854a3a-2127-422b-91ae-364da2661108 | Not Applicable Third Party Advisory |
| http://secunia.com/advisories/36533 | af854a3a-2127-422b-91ae-364da2661108 | Not Applicable Third Party Advisory |
| http://secunia.com/advisories/37003 | af854a3a-2127-422b-91ae-364da2661108 | Not Applicable Third Party Advisory |
| http://secunia.com/advisories/38761 | af854a3a-2127-422b-91ae-364da2661108 | Not Applicable Third Party Advisory |
| http://secunia.com/advisories/38794 | af854a3a-2127-422b-91ae-364da2661108 | Not Applicable Third Party Advisory |
| http://secunia.com/advisories/38834 | af854a3a-2127-422b-91ae-364da2661108 | Not Applicable Third Party Advisory |
| http://secunia.com/advisories/42724 | af854a3a-2127-422b-91ae-364da2661108 | Not Applicable Third Party Advisory |
| http://secunia.com/advisories/42733 | af854a3a-2127-422b-91ae-364da2661108 | Not Applicable Third Party Advisory |
| http://security.gentoo.org/glsa/glsa-200912-01.xml | af854a3a-2127-422b-91ae-364da2661108 | Third Party Advisory |
| http://slackware.com/security/viewer.php?l=slackware-security&y=2010&m=slackware-security.663049 | af854a3a-2127-422b-91ae-364da2661108 | Mailing List Third Party Advisory |
| http://sourceforge.net/mailarchive/message.php?msg_name=4AD43807.7080105%40users.sourceforge.net | af854a3a-2127-422b-91ae-364da2661108 | Broken Link |
| http://voodoo-circle.sourceforge.net/sa/sa-20091012-01.html | af854a3a-2127-422b-91ae-364da2661108 | Third Party Advisory |
| http://www.mandriva.com/security/advisories?name=MDVSA-2009:120 | af854a3a-2127-422b-91ae-364da2661108 | Not Applicable |
| http://www.openwall.com/lists/oss-security/2009/05/18/1 | af854a3a-2127-422b-91ae-364da2661108 | Mailing List Third Party Advisory |
| http://www.redhat.com/support/errata/RHSA-2009-1335.html | af854a3a-2127-422b-91ae-364da2661108 | Third Party Advisory |
| http://www.securityfocus.com/bid/35001 | af854a3a-2127-422b-91ae-364da2661108 | Broken Link Third Party Advisory VDB Entry |
| http://www.securitytracker.com/id?1022241 | af854a3a-2127-422b-91ae-364da2661108 | Broken Link Third Party Advisory VDB Entry |
| http://www.ubuntu.com/usn/USN-792-1 | af854a3a-2127-422b-91ae-364da2661108 | Third Party Advisory |
| http://www.vupen.com/english/advisories/2009/1377 | af854a3a-2127-422b-91ae-364da2661108 | Permissions Required Third Party Advisory |
| http://www.vupen.com/english/advisories/2010/0528 | af854a3a-2127-422b-91ae-364da2661108 | Permissions Required Third Party Advisory |
| https://kb.bluecoat.com/index?page=content&id=SA50 | af854a3a-2127-422b-91ae-364da2661108 | Broken Link |
| https://launchpad.net/bugs/cve/2009-1378 | af854a3a-2127-422b-91ae-364da2661108 | Third Party Advisory |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11309 | af854a3a-2127-422b-91ae-364da2661108 | Broken Link Tool Signature |
| https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A7229 | af854a3a-2127-422b-91ae-364da2661108 | Broken Link Tool Signature |
| https://www.exploit-db.com/exploits/8720 | af854a3a-2127-422b-91ae-364da2661108 | Exploit Third Party Advisory VDB Entry |