Convert-UUlib malformed parameter buffer overflow
| convert-uulib-bo (20275) |
Description:
Convert-UUlib is vulnerable to a heap-based buffer overflow, caused by improper bounds checking by a certain read operation. By sending a specially-crafted malformed parameter, a remote attacker could overflow a buffer and execute arbitrary code on the system elevated privileges.
*CVSS:
| Base Score: | 7 |
| Access Vector: | Remote |
| Access Complexity: | Low |
| Authentication: | Not Required |
| Confidentiality Impact: | Partial |
| Integrity Impact: | Partial |
| Availability Impact: | Partial |
| Temporal Score: | 6.1 |
| Exploitability: | High |
| Remediation Level: | Official-Fix |
| Report Confidence: | Confirmed |
Consequences:
Gain Access
Remedy:
Upgrade to the latest version of Convert-UUlib (1.051 or later), available from the Convert-UUlib Web page. See References.
For Gentoo Linux:
Upgrade to the latest version of Convert-UUlib (1.051 or later), as listed in GLSA 200504-26. See References.
For SuSE Linux:
Apply the appropriate fixed packages via the SuSE FTP server or the YaST Online Update, as listed in SuSE Security Summary Report SUSE-SR:2005:014. See References.
For Debian GNU/Linux:
Refer to DSA-727-1 for patch, upgrade, or suggested workaround information. See References.
For Barracuda Spam Firewall:
Upgrade to the latest version of Barracuda Spam Firewall with firmware (version 3.3.15.026 or later) or to the latest Virus definition (version 2.0.325 or later). See References.
For other distributions:
Contact your vendor for upgrade or patch information.
References:
- Convert-UUlib Web page: Convert-UUlib.
- Full-Disclosure Mailing List, Tue Dec 05 2006 - 22:48:05 CST: Barracuda Convert-UUlib library buffer overflow leads to remote compromise.
- BID-13401: Convert-UUlib Perl Module Buffer Overflow Vulnerability
- CVE-2005-1349: Buffer overflow in Convert-UUlib (Convert::UUlib) before 1.051 allows remote attackers to execute arbitrary code via a malformed parameter to a read operation.
- DSA-727: libconvert-uulib-perl -- buffer overflow
- GLSA-200504-26: Convert-UUlib: Buffer overflow
- MDKSA-2006:022: Updated perl-Convert-UUlib packages fix vulnerability
- SA15130: Perl Convert::UUlib Module Buffer Overflow Vulnerability
- SUSE-SR:2005:013: SUSE Security Summary Report
- SUSE-SR:2005:014: SUSE Security Summary Report
Platforms Affected:
- Barracuda Networks Barracuda Spam Firewall prior to 3.3.15.026
- Barracuda Networks Barracuda Spam Firewall virus definition prior to 2.0.325
- Debian Debian Linux 3.0
- Gentoo Linux
- MandrakeSoft Mandrake Linux LE2005
- MandrakeSoft Mandrake Linux LE2005 X86_64
- MandrakeSoft Mandrake Linux Corporate Server 3.0
- MandrakeSoft Mandrake Linux Corporate Server 3.0 X86_64
- Marc Lehmann Convert-UUlib prior to 1.051
- SUSE SuSE Linux
Reported:
Apr 26, 2005
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For corrections or additions please email xforce@iss.net
* According to the Forum of Incident Response and Security Teams (FIRST), the Common Vulnerability Scoring System (CVSS) is an "industry open standard designed to convey vulnerability severity and help to determine urgency and priority of response." IBM PROVIDES THE CVSS SCORES "AS IS" WITHOUT WARRANTY OF ANY KIND, INCLUDING THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. CUSTOMERS ARE RESPONSIBLE FOR ASSESSING THE IMPACT OF ANY ACTUAL OR POTENTIAL SECURITY VULNERABILITY.
The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall IBM be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.
