Flawfinder version 2.0.10, (C) 2001-2019 David A. Wheeler.
Number of rules (primarily dangerous function names) in C/C++ ruleset: 223
Examining data/iraf-sptable-1.0~pre20180612/lib/funits.h
Examining data/iraf-sptable-1.0~pre20180612/lib/s.h
Examining data/iraf-sptable-1.0~pre20180612/lib/smw.h
Examining data/iraf-sptable-1.0~pre20180612/lib/units.h
Examining data/iraf-sptable-1.0~pre20180612/src/mwcs/imwcs.h
Examining data/iraf-sptable-1.0~pre20180612/src/mwcs/mwcs.h
Examining data/iraf-sptable-1.0~pre20180612/src/mwcs/mwsv.h
Examining data/iraf-sptable-1.0~pre20180612/src/xonedspec/dispcor/dctable.h
Examining data/iraf-sptable-1.0~pre20180612/src/xonedspec/dispcor/dispcor.h
Examining data/iraf-sptable-1.0~pre20180612/src/xonedspec/dispcor/refspectra.h
Examining data/iraf-sptable-1.0~pre20180612/src/xonedspec/ecidentify/ecffit/ecffit.h
Examining data/iraf-sptable-1.0~pre20180612/src/xonedspec/ecidentify/ecidentify.h
Examining data/iraf-sptable-1.0~pre20180612/src/xonedspec/identify/autoid/autoid.h
Examining data/iraf-sptable-1.0~pre20180612/src/xonedspec/identify/identify.h
Examining data/iraf-sptable-1.0~pre20180612/src/xonedspec/irsiids/idsmtn.h
Examining data/iraf-sptable-1.0~pre20180612/src/xonedspec/odcombine/src/icmask.h
Examining data/iraf-sptable-1.0~pre20180612/src/xonedspec/odcombine/src/icombine.h
Examining data/iraf-sptable-1.0~pre20180612/src/xonedspec/odcombine/srcwt/icmask.h
Examining data/iraf-sptable-1.0~pre20180612/src/xonedspec/odcombine/srcwt/icombine.h
Examining data/iraf-sptable-1.0~pre20180612/src/xonedspec/scombine/icombine.h
Examining data/iraf-sptable-1.0~pre20180612/src/xonedspec/sensfunc/sensfunc.h
Examining data/iraf-sptable-1.0~pre20180612/src/xonedspec/smw/sio/smw.h
Examining data/iraf-sptable-1.0~pre20180612/src/xonedspec/smw/sio/tb.h
Examining data/iraf-sptable-1.0~pre20180612/src/xonedspec/specplot.h
Examining data/iraf-sptable-1.0~pre20180612/src/xrv/rvcomdef.h
Examining data/iraf-sptable-1.0~pre20180612/src/xrv/rvcont.h
Examining data/iraf-sptable-1.0~pre20180612/src/xrv/rvfilter.h
Examining data/iraf-sptable-1.0~pre20180612/src/xrv/rvflags.h
Examining data/iraf-sptable-1.0~pre20180612/src/xrv/rvidlines/identify.h
Examining data/iraf-sptable-1.0~pre20180612/src/xrv/rvkeywords.h
Examining data/iraf-sptable-1.0~pre20180612/src/xrv/rvpackage.h
Examining data/iraf-sptable-1.0~pre20180612/src/xrv/rvplots.h
Examining data/iraf-sptable-1.0~pre20180612/src/xrv/rvsample.h

FINAL RESULTS:

data/iraf-sptable-1.0~pre20180612/lib/smw.h:129:22:  [4] (race) access:
  This usually indicates a security flaw. If an attacker can change anything
  along the path between the call to access() and the file's actual use
  (e.g., by moving files), the attacker can exploit the race condition
  (CWE-362/CWE-367!). Set up the correct permissions (e.g., using setuid())
  and try to open the file directly.
# Spectrum types and access modes.
data/iraf-sptable-1.0~pre20180612/src/mwcs/mwcs.h:49:55:  [4] (shell) system:
  This causes a new program to execute and is difficult to use safely
  (CWE-78). try using a library call that implements the same functionality
  if available.
define	MI_NLOGDIM	Memi[$1+12]		# dimension of logical system
data/iraf-sptable-1.0~pre20180612/src/mwcs/mwcs.h:63:48:  [4] (shell) system:
  This causes a new program to execute and is difficult to use safely
  (CWE-78). try using a library call that implements the same functionality
  if available.
define	WCS_NDIM	Memi[$1]		# dimension of world system
data/iraf-sptable-1.0~pre20180612/src/mwcs/mwcs.h:64:47:  [4] (shell) system:
  This causes a new program to execute and is difficult to use safely
  (CWE-78). try using a library call that implements the same functionality
  if available.
define	WCS_SYSTEM	Memi[$1+1]		# sbuf index of system name
data/iraf-sptable-1.0~pre20180612/src/mwcs/mwcs.h:109:47:  [4] (shell) system:
  This causes a new program to execute and is difficult to use safely
  (CWE-78). try using a library call that implements the same functionality
  if available.
define	CT_WCSI		Memi[$1+2]		# pointer back to system 1
data/iraf-sptable-1.0~pre20180612/src/mwcs/mwcs.h:110:47:  [4] (shell) system:
  This causes a new program to execute and is difficult to use safely
  (CWE-78). try using a library call that implements the same functionality
  if available.
define	CT_WCSO		Memi[$1+3]		# pointer back to system 2
data/iraf-sptable-1.0~pre20180612/src/xonedspec/smw/sio/smw.h:131:22:  [4] (race) access:
  This usually indicates a security flaw. If an attacker can change anything
  along the path between the call to access() and the file's actual use
  (e.g., by moving files), the attacker can exploit the race condition
  (CWE-362/CWE-367!). Set up the correct permissions (e.g., using setuid())
  and try to open the file directly.
# Spectrum types and access modes.
data/iraf-sptable-1.0~pre20180612/src/mwcs/mwsv.h:23:33:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
define	SV_MWSVOFF	Memi[$1+3]		# char offset of saved MWSV
data/iraf-sptable-1.0~pre20180612/src/mwcs/mwsv.h:25:33:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
define	SV_DBUFOFF	Memi[$1+5]		# char offset of saved DBUF
data/iraf-sptable-1.0~pre20180612/src/mwcs/mwsv.h:27:33:  [2] (buffer) char:
  Statically-sized arrays can be improperly restricted, leading to potential
  overflows or other issues (CWE-119!/CWE-120). Perform bounds checking, use
  functions that limit length, or ensure that the size is larger than the
  maximum possible length.
define	SV_SBUFOFF	Memi[$1+7]		# char offset of saved SBUF
data/iraf-sptable-1.0~pre20180612/src/xonedspec/irsiids/idsmtn.h:4:57:  [1] (buffer) read:
  Check buffer boundaries if used in a loop including recursive loops
  (CWE-120, CWE-20).
define	DUMMY		3	# Value returned if DUMMY IDS record is read
data/iraf-sptable-1.0~pre20180612/src/xonedspec/scombine/icombine.h:59:35:  [1] (buffer) equal:
  Function does not check the second iterator for over-read conditions
  (CWE-126). This function is often discouraged by most C++ coding standards
  in favor of its safer alternatives provided since C++14. Consider using a
  form of this function that checks the second iterator before potentially
  overflowing it.
define	TOL		0.001	# Tolerance for equal residuals

ANALYSIS SUMMARY:

Hits = 12
Lines analyzed = 2355 in approximately 0.26 seconds (8892 lines/second)
Physical Source Lines of Code (SLOC) = 1980
Hits@level = [0]   0 [1]   2 [2]   3 [3]   0 [4]   7 [5]   0
Hits@level+ = [0+]  12 [1+]  12 [2+]  10 [3+]   7 [4+]   7 [5+]   0
Hits/KSLOC@level+ = [0+] 6.06061 [1+] 6.06061 [2+] 5.05051 [3+] 3.53535 [4+] 3.53535 [5+]   0
Dot directories skipped = 1 (--followdotdir overrides)
Minimum risk level = 1
Not every hit is necessarily a security vulnerability.
There may be other security vulnerabilities; review your code!
See 'Secure Programming HOWTO'
(https://dwheeler.com/secure-programs) for more information.