oss-sec mailing list archives
re: two vulns in uClibc-0.9.33.2
From: "fefe" <qbenjin () qq com>
Date: Tue, 27 Jun 2017 10:09:36 +0800
I tried to cross-compile attached code and run it in qemu-system-arm.
What should be the result?
Use -fsanitize=address , otherwise it do not crash.
a segfault for poc2.c. But this also happens with glibc based system.
Is the complete app code just plain wrong? Can you provide full application code and the results showing the issue?
I think glibc is also affected, if some servers, like php server, use glibc or uclibc to parser regular expression which is inputed by users, it can case DDOS.
Current thread:
- Re: two vulns in uClibc-0.9.33.2, (continued)
- Re: two vulns in uClibc-0.9.33.2 Seth Arnold (Jun 16)
- Re: two vulns in uClibc-0.9.33.2 Kurt Seifried (Jun 16)
- Re: two vulns in uClibc-0.9.33.2 Michal Zalewski (Jun 16)
- Re: two vulns in uClibc-0.9.33.2 Bob Friesenhahn (Jun 16)
- Re: two vulns in uClibc-0.9.33.2 Florian Weimer (Jun 17)
- Re: two vulns in uClibc-0.9.33.2 Michal Zalewski (Jun 17)
- Re: two vulns in uClibc-0.9.33.2 Simon McVittie (Jun 17)
- Re: two vulns in uClibc-0.9.33.2 Jakub Wilk (Jun 17)
- Re: two vulns in uClibc-0.9.33.2 Seth Arnold (Jun 16)
- Re: two vulns in uClibc-0.9.33.2 Waldemar Brodkorb (Jun 23)
- re: two vulns in uClibc-0.9.33.2 fefe (Jun 26)