Firm to Release Database & Web Server 0days
January promises to be a busy month for Web server and database administrators alike: A security research firm in Russia says it plans to release information about a slew of previously undocumented vulnerabilities in several widely-used commercial software products.
Evgeny Legerov, founder of Moscow based Intevydis, said he intends to publish the information between Jan 11 and Feb 1. The final list of vulnerabilities to be released is still in flux, Legerov said, but it is likely to include vulnerabilities (and in some cases working exploits) in:
-Web servers such as Zeus Web Server, Sun Web Server (pre-authentication buffer overflows);
-Databases, including Mysql (buffer overflows), IBM DB2 (local root vulnerability), Lotus Domino and Informix
-Directory servers, such as Novell eDirectory, Sun Directory and Tivoli Directory.
In an interview with krebsonsecurity.com, Legerov said his position on vulnerability disclosure has evolved over the years.
“After working with the vendors long enough, we’ve come to conclusion that, to put it simply, it is a waste of time. Now, we do not contact with vendors and do not support so-called ‘responsible disclosure’ policy,” Legerov said. For example, he said, “there will be published two years old Realplayer vulnerability soon, which we handled in a responsible way [and] contacted with a vendor.”
At issue is the pesky ethical and practical question of whether airing a software vendor’s dirty laundry (the unpatched security flaws that they know about but haven’t fixed yet) forces the affected vendor to fix the problem faster than it would have had the problem remained a relative secret. There are plenty of examples that show this so-called “full disclosure” approach does in fact prompt vendors to issue patches faster than when privately notified by the researcher and permitted to research and fix the problem on their own schedule. But in this case, Legerov said he has had no contact with the vendors, save for Zeus.com, which he said is likely to ship an update to fix the bug on the day he details the flaw.
Intevydis is among several vulnerability research firms that sell “exploit packs” — or snippets of code that exploit vulnerabilities in widely-used software (others include Gleg, Enable Security, and D2). The company’s exploit packs are designed for users of CANVAS, a commercial software penetration testing tool sold by Miami Beach, Fla. based Immunity, Inc.
While companies that purchase CANVAS along with exploit packs from these companies may have better protection from newly-discovered security vulnerabilities while waiting for affected vendors to fix the flaws, Immunity does not report the vulnerabilities to the affected vendors (unless the vendors also are customers, in which case they would have access to the information at the same time as all other customers).