4 ms·
> So we were already potentially vulnerable to the DOS [...] > the security org at the big tech company I worked at and reported this to I'm confused about th
by kaeso 5y ago
> So we were already potentially vulnerable to the DOS [...]
> the security org at the big tech company I worked at and reported this to
I'm confused about these two statements, because I did not find any recent CVEs for log4j in the DoS category, nor related to format lookup (other than CVE-2021-44228 of course).
Perhaps I misread it, but are you basically saying that (after you reported the issue to them internally) the security team at your previous company could not successfully report a DoS vulnerability in the default configuration of a widely used (by them, at least) Apache library and make sure a CVE got assigned to track it?
If so, it would be interesting to know where the CVE/vuln-reporting chain broke, possibly to reduce the blast radius for similar future cases.
Hypothetically speaking, a CVE in March for a DoS in a problematic design/feature could have resulted in flipping the default setting earlier. Instead of chasing live RCE in the wild in December.
- cerved 5y agono they're saying they discovered the behavior of their Log4j that was using interpolation was so slow that is had the potential of causing a DDoS at their company