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Vulnerability Details : CVE-2007-5135

Off-by-one error in the SSL_get_shared_ciphers function in OpenSSL 0.9.7 up to 0.9.7l, and 0.9.8 up to 0.9.8f, might allow remote attackers to execute arbitrary code via a crafted packet that triggers a one-byte buffer underflow. NOTE: this issue was introduced as a result of a fix for CVE-2006-3738. As of 20071012, it is unknown whether code execution is possible.
Publish Date : 2007-09-27 Last Update Date : 2018-10-15
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- CVSS Scores & Vulnerability Types

CVSS Score
Confidentiality Impact Partial (There is considerable informational disclosure.)
Integrity Impact Partial (Modification of some system files or information is possible, but the attacker does not have control over what can be modified, or the scope of what the attacker can affect is limited.)
Availability Impact Partial (There is reduced performance or interruptions in resource availability.)
Access Complexity Medium (The access conditions are somewhat specialized. Some preconditions must be satistified to exploit)
Authentication Not required (Authentication is not required to exploit the vulnerability.)
Gained Access User
Vulnerability Type(s) Execute Code
CWE ID 189

- Additional Vendor Supplied Data

Vendor Impact CVSS Score CVSS Vector Report Date Publish Date
Redhat moderate 2007-09-27 2007-09-27
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- Related OVAL Definitions

Title Definition Id Class Family
CVE-2007-5135 unix
DSA-1379-1 openssl - arbitrary code execution oval:org.mitre.oval:def:18654 unix
ELSA-2007:0964: openssl security update (Important) oval:org.mitre.oval:def:22488 unix
Off-by-one error in the SSL_get_shared_ciphers function in OpenSSL 0.9.7 up to 0.9.7l, and 0.9.8 up to 0.9.8f, might all... oval:org.mitre.oval:def:10904 unix
RHSA-2007:0813: openssl security update (Moderate) oval:com.redhat.rhsa:def:20070813 unix
RHSA-2007:0964: openssl security update (Important) oval:com.redhat.rhsa:def:20070964 unix
RHSA-2007:1003: openssl security and bug fix update (Moderate) oval:com.redhat.rhsa:def:20071003 unix
Security Vulnerability in Solaris 10 OpenSSL SSL_get_shared_ciphers() Function oval:org.mitre.oval:def:5337 unix
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-2007-5135

# Product Type Vendor Product Version Update Edition Language
1 Application Openssl Openssl 0.9.7 Beta5 Version Details Vulnerabilities
2 Application Openssl Openssl 0.9.7j Version Details Vulnerabilities
3 Application Openssl Openssl 0.9.7 Version Details Vulnerabilities
4 Application Openssl Openssl 0.9.7e Version Details Vulnerabilities
5 Application Openssl Openssl 0.9.7 Beta6 Version Details Vulnerabilities
6 Application Openssl Openssl 0.9.7k Version Details Vulnerabilities
7 Application Openssl Openssl 0.9.7 Beta1 Version Details Vulnerabilities
8 Application Openssl Openssl 0.9.7f Version Details Vulnerabilities
9 Application Openssl Openssl 0.9.7a Version Details Vulnerabilities
10 Application Openssl Openssl 0.9.7l Version Details Vulnerabilities
11 Application Openssl Openssl 0.9.7 Beta2 Version Details Vulnerabilities
12 Application Openssl Openssl 0.9.7g Version Details Vulnerabilities
13 Application Openssl Openssl 0.9.7b Version Details Vulnerabilities
14 Application Openssl Openssl 0.9.7 Beta3 Version Details Vulnerabilities
15 Application Openssl Openssl 0.9.7h Version Details Vulnerabilities
16 Application Openssl Openssl 0.9.7c Version Details Vulnerabilities
17 Application Openssl Openssl 0.9.7 Beta4 Version Details Vulnerabilities
18 Application Openssl Openssl 0.9.7i Version Details Vulnerabilities
19 Application Openssl Openssl 0.9.7d Version Details Vulnerabilities
20 Application Openssl Openssl 0.9.8b Version Details Vulnerabilities
21 Application Openssl Openssl 0.9.8c Version Details Vulnerabilities
22 Application Openssl Openssl 0.9.8d Version Details Vulnerabilities
23 Application Openssl Openssl 0.9.8e Version Details Vulnerabilities
24 Application Openssl Openssl 0.9.8 Version Details Vulnerabilities
25 Application Openssl Openssl 0.9.8f Version Details Vulnerabilities
26 Application Openssl Openssl 0.9.8a Version Details Vulnerabilities

- Number Of Affected Versions By Product

Vendor Product Vulnerable Versions
Openssl Openssl 26

- References For CVE-2007-5135
XF openssl-sslgetshared-bo(36837) CONFIRM CONFIRM
VUPEN ADV-2008-2362
VUPEN ADV-2008-2268
VUPEN ADV-2008-2361
VUPEN ADV-2007-4144
VUPEN ADV-2008-0064
VUPEN ADV-2007-4042
SECTRACK 1018755
BUGTRAQ 20080123 UPDATED VMSA-2008-0001.1 Moderate OpenPegasus PAM Authentication Buffer Overflow and updated service console packages
BUGTRAQ 20080108 VMSA-2008-0001 Moderate OpenPegasus PAM Authentication Buffer Overflow and updated service console packages
BID 25831 OpenSSL SSL_Get_Shared_Ciphers Off-by-One Buffer Overflow Vulnerability Release Date:2008-08-12
BUGTRAQ 20071004 Re: OpenSSL SSL_get_shared_ciphers() off-by-one buffer overflow
BUGTRAQ 20071001 Re: OpenSSL SSL_get_shared_ciphers() off-by-one buffer overflow
BUGTRAQ 20071003 FLEA-2007-0058-1 openssl openssl-scripts
BUGTRAQ 20070927 OpenSSL SSL_get_shared_ciphers() off-by-one buffer overflow
REDHAT RHSA-2007:1003
REDHAT RHSA-2007:0813
REDHAT RHSA-2007:0964
OPENBSD [4.2] 002: SECURITY FIX: October 10, 2007 CONFIRM
OPENBSD [4.1] 011: SECURITY FIX: October 10, 2007
SUSE SUSE-SR:2007:020
OPENBSD [4.0] 017: SECURITY FIX: October 10, 2007
GENTOO GLSA-200710-06
NETBSD NetBSD-SA2008-007
APPLE APPLE-SA-2008-07-31
SUSE SUSE-SR:2008:005
MLIST [Security-announce] 20080107 VMSA-2008-0001 Moderate OpenPegasus PAM Authentication Buffer Overflow and updated service console packages

- Metasploit Modules Related To CVE-2007-5135

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

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