[tor-bugs] #30996 [Core Tor/Tor]: namemap_get_or_create_id reads past its allocated memory

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#30996: namemap_get_or_create_id reads past its allocated memory
-------------------------------------+------------------------------------
 Reporter:  arma                     |          Owner:  nickm
     Type:  defect                   |         Status:  needs_information
 Priority:  High                     |      Milestone:  Tor: 0.4.1.x-final
Component:  Core Tor/Tor             |        Version:
 Severity:  Normal                   |     Resolution:
 Keywords:  041-must 041-regression  |  Actual Points:
Parent ID:                           |         Points:  0.5
 Reviewer:                           |        Sponsor:
-------------------------------------+------------------------------------

Comment (by arma):

 {{{
 $ valgrind --version
 valgrind-3.8.1
 $ rpm -qa|grep glibc
 glibc-debuginfo-common-2.12-1.209.el6_9.2.x86_64
 glibc-debuginfo-2.12-1.209.el6_9.2.x86_64
 glibc-devel-2.12-1.212.el6_10.3.x86_64
 glibc-common-2.12-1.212.el6_10.3.x86_64
 glibc-2.12-1.212.el6_10.3.x86_64
 glibc-headers-2.12-1.212.el6_10.3.x86_64
 }}}

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Ticket URL: <https://trac.torproject.org/projects/tor/ticket/30996#comment:9>
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