Apache vulnerability : pi3 blog

30

Dec

by pi3

This will be very short post… I have found (few months ago) security vulnerability in one of Apache server/module. I contact with apache security team. After few days I will decide about “future” of this bug – publish or wait for security path and publish after it. Now I can paste here simple output from gdb:

Program received signal SIGSEGV, Segmentation fault.
0x0000003fec682958 in memcpy () from /lib64/libc.so.6
Missing separate debuginfos, use: debuginfo-install expat-2.0.1-6.fc11.1.x86_64 
glibc-2.10.1-5.x86_64 nss-softokn-freebl-3.12.4-3.fc11.x86_64
(gdb) bt
#0  0x0000003fec682958 in memcpy () from /lib64/libc.so.6
#1  0x000000000043083c in inet_addr ()
#2  0x000000000042a796 in inet_addr ()
#3  0x000000000042975f in inet_addr ()
#4  0x000000000041d8f5 in inet_addr ()
#5  0x0000000000432a29 in inet_addr ()
#6  0x000000000044bc88 in inet_addr ()
#7  0x000000000044bceb in inet_addr ()
#8  0x0000000000441344 in inet_addr ()
#9  0x0000000000441521 in inet_addr ()
#10 0x00000000004416a7 in inet_addr ()
#11 0x0000000000441f5f in inet_addr ()
#12 0x0000000000442820 in inet_addr ()
#13 0x0000003fec61ea2d in __libc_start_main () from /lib64/libc.so.6
#14 0x0000000000403399 in inet_addr ()
#15 0x00007fffffffe618 in ?? ()
#16 0x000000000000001c in ?? ()
#17 0x0000000000000002 in ?? ()
#18 0x00007fffffffe87d in ?? ()
#19 0x00007fffffffe899 in ?? ()
#20 0x0000000000000000 in ?? ()

Best regards,

Adam Zabrocki

Comments

  1. kamil on 12.12.2010

    So… a few days have passed from this note. Have You decided what to do with this vuln? Will You release PoC ?

  2. admin on 12.13.2010

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