#3547: mutt is not robust enough when reading certificates file
--------------------+-------------------------------------------------------
Reporter: hhorak | Owner: mutt-dev
Type: defect | Status: new
Priority: major | Milestone:
Component: mutt | Version: 1.5.21
Keywords: |
--------------------+-------------------------------------------------------
This bug was originally reported at Bug 751124 - Crash when opening IMAP
folder
Description of problem:
I have set
set folder=imaps://[email protected]/INBOX
and when starting mutt, I get this crash:
Program received signal SIGSEGV, Segmentation fault.
__strstr_sse2 (haystack_start=0x1 <Address 0x1 out of bounds>,
needle_start=0x4a8248 "-----BEGIN") at ../string/strstr.c:63
63 while (*haystack && *needle)
Missing separate debuginfos, use: debuginfo-install
bzip2-libs-1.0.5-7.el6_0.x86_64 keyutils-libs-1.4-3.el6.x86_64
libgcrypt-1.4.5-9.el6.x86_64 libgpg-error-1.7-4.el6.x86_64
libtasn1-2.3-3.el6.x86_64 nss-softokn-freebl-3.12.9-10.el6.x86_64
zlib-1.2.3-27.el6.x86_64
(gdb) thread apply all backtrace
Thread 1 (Thread 0x7ffff7fd67c0 (LWP 24792)):
#0 __strstr_sse2 (haystack_start=0x1 <Address 0x1 out of bounds>,
needle_start=0x4a8248 "-----BEGIN") at ../string/strstr.c:63
#1 0x000000000048798b in tls_compare_certificates (certdata=0xb9b8f0,
certstat=0,
hostname=<value optimized out>, chainidx=0, certerr=0x7fffffffca18,
savedcert=0x7fffffffca14)
at mutt_ssl_gnutls.c:438
#2 tls_check_preauth (certdata=0xb9b8f0, certstat=0, hostname=<value
optimized
out>,
chainidx=0, certerr=0x7fffffffca18, savedcert=0x7fffffffca14) at
mutt_ssl_gnutls.c:590
#3 0x0000000000489131 in tls_check_certificate (conn=0xb7d950) at
mutt_ssl_gnutls.c:1005
#4 tls_negotiate (conn=0xb7d950) at mutt_ssl_gnutls.c:346
#5 0x000000000048950c in tls_socket_open (conn=0xb7d950) at
mutt_ssl_gnutls.c:162
#6 0x0000000000490a27 in imap_open_connection (idata=0xb7def0) at
imap.c:407
#7 0x0000000000490d68 in imap_conn_find (account=0x7fffffffd860,
flags=<value
optimized out>)
at imap.c:371
#8 0x00000000004924af in imap_open_mailbox (ctx=0xb7c650) at imap.c:574
#9 0x0000000000443be5 in mx_open_mailbox (path=<value optimized out>,
flags=0,
pctx=0x0)
at mx.c:661
#10 0x0000000000439aa6 in main (argc=1, argv=<value optimized out>) at
main.c:1017
(gdb)
Version-Release number of selected component (if applicable):
mutt-1.5.20-2.20091214hg736b6a.el6_1.1.x86_64
How reproducible:
100% (three out of three attempts, also with attempt to access POP3
account)
Steps to Reproduce:
1.try to access IMAP or POP3 account
2.
3.
Actual results:
crash
Expected results:
opened mailbox
--
Ticket URL: <http://dev.mutt.org/trac/ticket/3547>
Mutt <http://www.mutt.org/>
The Mutt mail user agent
