1. Gentoo Linux Security Advisory
| Advisory Reference | GLSA 200712-18 / mt-daapd |
| Release Date | December 29, 2007 |
| Latest Revision | December 29, 2007: 01 |
| Impact | high |
| Exploitable | remote |
| Package | Vulnerable versions | Unaffected versions | Architecture(s) |
| media-sound/mt-daapd | < 0.2.4.1 | >= 0.2.4.1 | All supported architectures |
Related bugreports: #200110
Multiple vulnerabilities in the web server in the Multi-Threaded DAAP Daemon may lead to the remote execution of arbitrary code.
Multi-Threaded DAAP Daemon (mt-daapd), also known as the Firefly Media Server, is a software to serve digital music to the Roku Soundbridge and Apple's iTunes.
nnp discovered multiple vulnerabilities in the XML-RPC handler in the file webserver.c. The ws_addarg() function contains a format string vulnerability, as it does not properly sanitize username and password data from the "Authorization: Basic" HTTP header line (CVE-2007-5825). The ws_decodepassword() and ws_getheaders() functions do not correctly handle empty Authorization header lines, or header lines without a ':' character, leading to NULL pointer dereferences (CVE-2007-5824).
A remote attacker could send specially crafted HTTP requests to the web server in the Multi-Threaded DAAP Daemon, possibly leading to the execution of arbitrary code with the privileges of the user running the web server or a Denial of Service.
There is no known workaround at this time.
All Multi-Threaded DAAP Daemon users should upgrade to the latest version:
Code Listing 3.1: Resolution |
# emerge --sync # emerge --ask --oneshot --verbose ">=media-sound/mt-daapd-0.2.4.1" |