URL:
<http://savannah.gnu.org/bugs/?49512>
Summary: segfault if .wget-hsts is not accessible
Project: GNU Wget
Submitted by: None
Submitted on: Wed 02 Nov 2016 12:29:17 PM UTC
Category: Crash/Freeze/Infloop
Severity: 3 - Normal
Priority: 5 - Normal
Status: None
Privacy: Public
Assigned to: None
Originator Name: Tom Mittelstädt
Originator Email: [email protected]
Open/Closed: Open
Discussion Lock: Any
Release: 1.18
Operating System: GNU/Linux
Reproducibility: Every Time
Fixed Release: None
Planned Release: None
Regression: None
Work Required: None
Patch Included: None
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Details:
wget segfaults if it cannot access ~/.wget-hsts (eg due to insufficent access
rights)
$ wget -d gnu.org
DEBUG output created by Wget 1.18 on linux-gnu.
Reading HSTS entries from /home/tom/.wget-hsts
Segmentation fault (core dumped)
$ gdb wget
GNU gdb (Ubuntu 7.11.90.20161005-0ubuntu1) 7.11.90.20161005-git
(gdb) run -d gnu.org
Starting program: /usr/bin/wget -d gnu.org
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
DEBUG output created by Wget 1.18 on linux-gnu.
Reading HSTS entries from /home/tom/.wget-hsts
Program received signal SIGSEGV, Segmentation fault.
_IO_new_fclose (fp=0x0) at iofclose.c:53
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