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Vulnerability Details : CVE-2009-1377

The dtls1_buffer_record function in ssl/d1_pkt.c in OpenSSL 0.9.8k and earlier 0.9.8 versions allows remote attackers to cause a denial of service (memory consumption) via a large series of "future epoch" DTLS records that are buffered in a queue, aka "DTLS record buffer limitation bug."
Publish Date : 2009-05-19 Last Update Date : 2017-09-28
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- CVSS Scores & Vulnerability Types

CVSS Score
5.0
Confidentiality Impact None (There is no impact to the confidentiality of the system.)
Integrity Impact None (There is no impact to the integrity of the system)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Low (Specialized access conditions or extenuating circumstances do not exist. Very little knowledge or skill is required to exploit. )
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access None
Vulnerability Type(s) Denial Of ServiceOverflow
CWE ID 119

- Vendor Statements

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.
Source: Redhat

- Additional Vendor Supplied Data

Vendor Impact CVSS Score CVSS Vector Report Date Publish Date
Redhat moderate
5.0
 AV:N/AC:L/Au:N/C:N/I:N/A:P 2009-05-18 2009-05-12
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- Related OVAL Definitions

Title Definition Id Class Family
CVE-2009-1377 oval:org.opensuse.security:def:20091377 unix
DSA-1888-1 openssl, openssl097 -- cryptographic weakness oval:org.mitre.oval:def:13721 unix
ELSA-2009:1335: openssl security, bug fix, and enhancement update (Moderate) oval:org.mitre.oval:def:22755 unix
OpenSSL DTLS Packets Multiple Denial of Service Vulnerabilities oval:org.mitre.oval:def:6683 unix
RHSA-2009:1335 -- openssl security, bug fix, and enhancement update (Moderate) oval:org.mitre.oval:def:28749 unix
RHSA-2009:1335: openssl security, bug fix, and enhancement update (Moderate) oval:com.redhat.rhsa:def:20091335 unix
The dtls1_buffer_record function in ssl/d1_pkt.c in OpenSSL 0.9.8k and earlier 0.9.8 versions allows remote attackers to... oval:org.mitre.oval:def:9663 unix
Vulnerability in OpenSSL 0.9.8k and earlier 0.9.8 versions, allows remote attackers to cause a denial of service (memory... oval:org.mitre.oval:def:24227 windows
OVAL (Open Vulnerability and Assessment Language) definitions define exactly what should be done to verify a vulnerability or a missing patch. Check out the OVAL definitions if you want to learn what you should do to verify a vulnerability.

- Products Affected By CVE-2009-1377

# Product Type Vendor Product Version Update Edition Language
1 Application Openssl Openssl 0.9.8a Version Details Vulnerabilities
2 Application Openssl Openssl 0.9.8g Version Details Vulnerabilities
3 Application Openssl Openssl 0.9.8b Version Details Vulnerabilities
4 Application Openssl Openssl 0.9.8h Version Details Vulnerabilities
5 Application Openssl Openssl 0.9.8k Version Details Vulnerabilities
6 Application Openssl Openssl 0.9.8c Version Details Vulnerabilities
7 Application Openssl Openssl 0.9.8j Version Details Vulnerabilities
8 Application Openssl Openssl 0.9.8i Version Details Vulnerabilities
9 Application Openssl Openssl 0.9.8d Version Details Vulnerabilities
10 Application Openssl Openssl 0.9.8e Version Details Vulnerabilities
11 Application Openssl Openssl 0.9.8f Version Details Vulnerabilities
12 Application Openssl Project Openssl 0.9.8c-7 Version Details Vulnerabilities
13 Application Openssl Project Openssl 0.9.8g-7 Version Details Vulnerabilities
14 Application Openssl Project Openssl 0.9.8e-4 Version Details Vulnerabilities
15 Application Openssl Project Openssl 0.9.8f-6 Version Details Vulnerabilities
16 Application Openssl Project Openssl 0.9.8e-7 Version Details Vulnerabilities
17 Application Openssl Project Openssl 0.9.8d-6 Version Details Vulnerabilities
18 Application Openssl Project Openssl 0.9.8c-3 Version Details Vulnerabilities
19 Application Openssl Project Openssl 0.9.8d-3 Version Details Vulnerabilities
20 Application Openssl Project Openssl 0.9.8g-1 Version Details Vulnerabilities
21 Application Openssl Project Openssl 0.9.8f-1 Version Details Vulnerabilities
22 Application Openssl Project Openssl 0.9.8c-8 Version Details Vulnerabilities
23 Application Openssl Project Openssl 0.9.8g-6 Version Details Vulnerabilities
24 Application Openssl Project Openssl 0.9.8f Version Details Vulnerabilities
25 Application Openssl Project Openssl 0.9.8e-8 Version Details Vulnerabilities
26 Application Openssl Project Openssl 0.9.8d-7 Version Details Vulnerabilities
27 Application Openssl Project Openssl 0.9.8c-4 Version Details Vulnerabilities
28 Application Openssl Project Openssl 0.9.8f-5 Version Details Vulnerabilities
29 Application Openssl Project Openssl 0.9.8f-9 Version Details Vulnerabilities
30 Application Openssl Project Openssl 0.9.8c-9 Version Details Vulnerabilities
31 Application Openssl Project Openssl 0.9.8g-5 Version Details Vulnerabilities
32 Application Openssl Project Openssl 0.9.8e-1 Version Details Vulnerabilities
33 Application Openssl Project Openssl 0.9.8e-9 Version Details Vulnerabilities
34 Application Openssl Project Openssl 0.9.8f-4 Version Details Vulnerabilities
35 Application Openssl Project Openssl 0.9.8e-5 Version Details Vulnerabilities
36 Application Openssl Project Openssl 0.9.8g Version Details Vulnerabilities
37 Application Openssl Project Openssl 0.9.8d-8 Version Details Vulnerabilities
38 Application Openssl Project Openssl 0.9.8d-4 Version Details Vulnerabilities
39 Application Openssl Project Openssl 0.9.8g-4 Version Details Vulnerabilities
40 Application Openssl Project Openssl 0.9.8e-2 Version Details Vulnerabilities
41 Application Openssl Project Openssl 0.9.8c-1 Version Details Vulnerabilities
42 Application Openssl Project Openssl 0.9.8g-9 Version Details Vulnerabilities
43 Application Openssl Project Openssl 0.9.8e-6 Version Details Vulnerabilities
44 Application Openssl Project Openssl 0.9.8f-8 Version Details Vulnerabilities
45 Application Openssl Project Openssl 0.9.8d-1 Version Details Vulnerabilities
46 Application Openssl Project Openssl 0.9.8c-5 Version Details Vulnerabilities
47 Application Openssl Project Openssl 0.9.8d-5 Version Details Vulnerabilities
48 Application Openssl Project Openssl 0.9.8g-3 Version Details Vulnerabilities
49 Application Openssl Project Openssl 0.9.8f-2 Version Details Vulnerabilities
50 Application Openssl Project Openssl 0.9.8c-2 Version Details Vulnerabilities
51 Application Openssl Project Openssl 0.9.8g-8 Version Details Vulnerabilities
52 Application Openssl Project Openssl 0.9.8e-3 Version Details Vulnerabilities
53 Application Openssl Project Openssl 0.9.8f-7 Version Details Vulnerabilities
54 Application Openssl Project Openssl 0.9.8d-9 Version Details Vulnerabilities
55 Application Openssl Project Openssl 0.9.8c-6 Version Details Vulnerabilities
56 Application Openssl Project Openssl 0.9.8d-2 Version Details Vulnerabilities
57 Application Openssl Project Openssl 0.9.8g-2 Version Details Vulnerabilities
58 Application Openssl Project Openssl 0.9.8f-3 Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Openssl Openssl 11
Openssl Project Openssl 47

- References For CVE-2009-1377

https://kb.bluecoat.com/index?page=content&id=SA50 CONFIRM
https://launchpad.net/bugs/cve/2009-1377
http://www.securityfocus.com/bid/35001
BID 35001 OpenSSL DTLS Packets Multiple Denial of Service Vulnerabilities Release Date:2010-06-22
http://www.securitytracker.com/id?1022241
SECTRACK 1022241
http://www.ubuntu.com/usn/USN-792-1
UBUNTU USN-792-1
http://www.vupen.com/english/advisories/2009/1377
VUPEN ADV-2009-1377
http://www.vupen.com/english/advisories/2010/0528
VUPEN ADV-2010-0528
http://voodoo-circle.sourceforge.net/sa/sa-20091012-01.html CONFIRM
http://www.mandriva.com/security/advisories?name=MDVSA-2009:120
MANDRIVA MDVSA-2009:120
http://www.openwall.com/lists/oss-security/2009/05/18/1
MLIST [oss-security] 20090518 Two OpenSSL DTLS remote DoS
http://security.gentoo.org/glsa/glsa-200912-01.xml
GENTOO GLSA-200912-01
http://slackware.com/security/viewer.php?l=slackware-security&y=2010&m=slackware-security.663049
SLACKWARE SSA:2010-060-02
http://sourceforge.net/mailarchive/message.php?msg_name=4AD43807.7080105%40users.sourceforge.net CONFIRM
http://www.redhat.com/support/errata/RHSA-2009-1335.html
REDHAT RHSA-2009:1335
http://marc.info/?l=openssl-dev&m=124247675613888&w=2
MLIST [openssl-dev] 20090516 [openssl.org #1930] [PATCH] DTLS record buffer limitation bug
http://rt.openssl.org/Ticket/Display.html?id=1930&user=guest&pass=guest CONFIRM
http://lists.vmware.com/pipermail/security-announce/2010/000082.html
MLIST [security-announce] 20100303 VMSA-2010-0004 ESX Service Console and vMA third party updates
http://lists.opensuse.org/opensuse-security-announce/2009-06/msg00003.html
SUSE SUSE-SR:2009:011
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c02029444
HP HPSBMA02492
ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2009-009.txt.asc
NETBSD NetBSD-SA2009-009
http://cvs.openssl.org/chngview?cn=18187 CONFIRM

- Metasploit Modules Related To CVE-2009-1377

There are not any metasploit modules related to this CVE entry (Please visit www.metasploit.com for more information)
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