Executive Summary
| Informations | |||
|---|---|---|---|
| Name | MDVSA-2009:097 | First vendor Publication | 2009-04-24 |
| Vendor | Mandriva | Last vendor Modification | 2009-04-24 |
| Severity (Vendor) | N/A | Revision | N/A |
Security-Database Scoring CVSS v2
| Cvss vector : (AV:N/AC:L/Au:N/C:C/I:C/A:C) | |||
|---|---|---|---|
| Cvss Base Score | 10 | Attack Range | Network |
| Cvss Impact Score | 10 | Attack Complexity | Low |
| Cvss Expoit Score | 10 | Authentification | None Required |
| Calculate full CVSS 2.0 Vectors scores | |||
Detail
Multiple vulnerabilities has been found and corrected in clamav: Unspecified vulnerability in ClamAV before 0.95 allows remote attackers to bypass detection of malware via a modified RAR archive (CVE-2009-1241). libclamav/pe.c in ClamAV before 0.95 allows remote attackers to cause a denial of service (crash) via a crafted EXE file that triggers a divide-by-zero error (CVE-2008-6680). libclamav/untar.c in ClamAV before 0.95 allows remote attackers to cause a denial of service (infinite loop) via a crafted file that causes (1) clamd and (2) clamscan to hang (CVE-2009-1270). The CLI_ISCONTAINED macro in libclamav/others.h in ClamAV before 0.95.1 allows remote attackers to cause a denial of service (application crash) via a malformed file with UPack encoding (CVE-2009-1371). Stack-based buffer overflow in the cli_url_canon function in libclamav/phishcheck.c in ClamAV before 0.95.1 allows remote attackers to cause a denial of service (application crash) and possibly execute arbitrary code via a crafted URL (CVE-2009-1372). Important notice about this upgrade: clamav-0.95+ bundles support for RAR v3 in libclamav which is a license violation as the RAR v3 license and the GPL license is not compatible. As a consequence to this Mandriva has been forced to remove the RAR v3 code. This update provides clamav 0.95.1, which is not vulnerable to these issues. |
Original Source
| Url : http://www.mandriva.com/security/advisories?name=MDVSA-2009:097 |
CWE : Common Weakness Enumeration
| id | Name |
|---|---|
| CWE-20 | Improper Input Validation |
| CWE-189 | Numeric Errors |
| CWE-119 | Failure to Constrain Operations within the Bounds of a Memory Buffer |
| CWE-94 | Failure to Control Generation of Code ('Code Injection') |
CPE : Common Platform Enumeration
Open Source Vulnerability Database (OSVDB)
| id | Description |
|---|---|
| 53603 | ClamAV libclamav/phishcheck.c cli_url_canon() Function URL Handling Overflow |
| 53602 | ClamAV Malformed UPack Packed File Handling DoS |
| 53598 | ClamAV --detect-broken Option PE File Handling DoS |
| 53597 | ClamAV RAR Archive Invalid Uncompressed Size Field Scan Bypass |
| 53461 | ClamAV libclamav/untar.c clamd / clamscan Infinite Loop DoS |

MDVSA-2009:097
(Critical)
(High)
(Medium)





