Joseph Sutton 4aca82c7d0 gsskrb5: CVE-2022-3437 Check the result of _gsskrb5_get_mech()
We should make sure that the result of 'total_len - mech_len' won't
overflow, and that we don't memcmp() past the end of the buffer.

Samba BUG: https://bugzilla.samba.org/show_bug.cgi?id=15134

Signed-off-by: Joseph Sutton <josephsutton@catalyst.net.nz>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
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Heimdal

Heimdal is an implementation of:

  • ASN.1/DER,
  • PKIX, and
  • Kerberos.

For information how to install see here.

There are man pages for most of the commands.

Bug reports and bugs are appreciated. Use GitHub issues.

For more information see the project homepage https://heimdal.software/heimdal/ or the mailing lists:

heimdal-announce@heimdal.software low-volume announcement heimdal-discuss@heimdal.software high-volume discussion

send mail to heimdal-announce-subscribe@heimdal.software and heimdal-discuss-subscribe@heimdal.software respectively to subscribe.

Build Status

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Languages
C 92.1%
Roff 2.8%
Shell 2.3%
Makefile 0.7%
M4 0.5%
Other 1.4%