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Code Activity
3529dd8bb5
gnupg/scd
History
Werner Koch ef0a3abf73
scd: Fix possible NULL deref in apdu.c 
* scd/apdu.c (control_pcsc_direct): Take care of BUFLEN being NULL.
(control_pcsc_wrapped): Ditto.
--

pcsc_vendor_specific_init calls the above with BUFFER and BUFLEN as
NULL.

Reported by Stack 0.3:

  bug: anti-dce
  model: |
    control_pcsc.exit77:
    %retval.0.i.i76 = phi i32 [ %rc.0.i.i.i73, \
            %pcsc_error_to_sw.exit.i.i74 ], [ 0, %if.end.i.i75 ]
    %tobool198 = icmp ne i32 %retval.0.i.i76, 0, !dbg !728
    br i1 %tobool198, label %if.then199, label %if.end200, !dbg !728
  stack:
    - /home/wk/s/gnupg/scd/apdu.c:1882:0
  ncore: 1
  core:
    - /home/wk/s/gnupg/scd/apdu.c:1309:0
      - buffer overflow
2015-03-15 12:15:55 +01:00
..
apdu.c scd: Fix possible NULL deref in apdu.c 2015-03-15 12:15:55 +01:00
apdu.h gpg: Add sub-command "factory-reset" to --card-edit. 2014-12-15 17:38:40 +01:00
app-common.h scd: Support for SmartCard-HSM 2014-07-25 09:43:29 +02:00
app-dinsig.c scd: Rename 'keypad' to 'pinpad'. 2013-02-08 09:06:39 +09:00
app-geldkarte.c Nuked almost all trailing white space. 2011-02-04 12:57:53 +01:00
app-help.c Nuked almost all trailing white space. 2011-02-04 12:57:53 +01:00
app-nks.c Use inline functions to convert buffer data to scalars. 2015-02-11 10:28:25 +01:00
app-openpgp.c scd: fix for 64-bit arch. 2015-03-09 11:00:03 +09:00
app-p15.c scd: Fix int/short mismatch in format string of app-p15.c 2014-09-18 15:39:50 +02:00
app-sc-hsm.c scd: Minor changes to app-sc-hsm. 2014-08-14 14:09:37 +02:00
app.c gpg: Add sub-command "factory-reset" to --card-edit. 2014-12-15 17:38:40 +01:00
atr.c Switch to the libgpg-error provided estream. 2014-08-26 17:47:54 +02:00
atr.h scd: Add option --dump-atr to command APDU. 2011-12-15 15:21:02 +01:00
card-common.h Nuked almost all trailing white space. 2011-02-04 12:57:53 +01:00
card-dinsig.c Nuked almost all trailing white space. 2011-02-04 12:57:53 +01:00
card-p15.c Nuked almost all trailing white space. 2011-02-04 12:57:53 +01:00
card.c Change all quotes in strings and comments to the new GNU standard. 2012-06-05 19:29:22 +02:00
ccid-driver.c Use inline functions to convert buffer data to scalars. 2015-02-11 10:28:25 +01:00
ccid-driver.h scd: Add pinpad support for REINER SCT cyberJack go 2014-06-27 10:07:28 +02:00
ChangeLog-2011 Generate the ChangeLog from commit logs. 2011-12-01 11:09:02 +01:00
command.c scd: Avoid double-free on error condition in scd 2014-12-22 13:17:50 +01:00
iso7816.c gpg: Add sub-command "factory-reset" to --card-edit. 2014-12-15 17:38:40 +01:00
iso7816.h scd: Rename 'keypad' to 'pinpad'. 2013-02-08 09:06:39 +09:00
Makefile.am Remove use of gnulib (part 1) 2014-11-11 10:13:10 +01:00
pcsc-wrapper.c scd: Allow for certificates > 1024 with PC/SC. 2015-01-13 12:23:23 +09:00
sc-copykeys.c SCD: API cleanup for keypad handling. 2013-02-05 13:37:06 +09:00
scdaemon-w32info.rc w32: Add icons and version information. 2013-05-07 21:35:48 +02:00
scdaemon.c Add a hook to be called right after main. 2015-01-28 19:57:22 +01:00
scdaemon.h scd: Rename 'keypad' to 'pinpad'. 2013-02-08 09:06:39 +09:00