libsvn_ra_svn in Subversion 1.0.4 trusts the length field of (1) svn://, (2) svn+ssh://, and (3) other svn protocol URL strings, which allows remote attackers to cause a denial of service (memory consumption) and possibly execute arbitrary code via an integer overflow that leads to a heap-based buffer overflow.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Openpkg | Openpkg | * | * |
| Openpkg | Openpkg | 2.0 (including) | 2.0 (including) |
| Subversion | Subversion | 1.0 (including) | 1.0 (including) |
| Subversion | Subversion | 1.0.1 (including) | 1.0.1 (including) |
| Subversion | Subversion | 1.0.2 (including) | 1.0.2 (including) |
| Subversion | Subversion | 1.0.3 (including) | 1.0.3 (including) |
| Subversion | Subversion | 1.0.4 (including) | 1.0.4 (including) |
| Subversion | Ubuntu | dapper | * |
| Subversion | Ubuntu | devel | * |
| Subversion | Ubuntu | edgy | * |
| Subversion | Ubuntu | feisty | * |
References
- http://subversion.tigris.org/security/CAN-2004-0413-advisory.txt
- http://www.gentoo.org/security/en/glsa/glsa-200406-07.xml
- http://www.novell.com/linux/security/advisories/2004_18_subversion.html
- http://www.securityfocus.com/advisories/6847
- http://www.securityfocus.com/archive/1/365836
- http://www.securityfocus.com/bid/10519
- https://bugzilla.fedora.us/show_bug.cgi?id=1748
- https://exchange.xforce.ibmcloud.com/vulnerabilities/16396
- http://subversion.tigris.org/security/CAN-2004-0413-advisory.txt
- http://www.gentoo.org/security/en/glsa/glsa-200406-07.xml
- http://www.novell.com/linux/security/advisories/2004_18_subversion.html
- http://www.securityfocus.com/advisories/6847
- http://www.securityfocus.com/archive/1/365836
- http://www.securityfocus.com/bid/10519
- https://bugzilla.fedora.us/show_bug.cgi?id=1748
- https://exchange.xforce.ibmcloud.com/vulnerabilities/16396