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From: "dmalcolm at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug analyzer/105889] New: RFE: -fanalyzer should complain about
 uses of inherently unsafe functions
Date: Wed, 08 Jun 2022 14:34:00 +0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D105889

            Bug ID: 105889
           Summary: RFE: -fanalyzer should complain about uses of
                    inherently unsafe functions
           Product: gcc
           Version: 12.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: analyzer
          Assignee: dmalcolm at gcc dot gnu.org
          Reporter: dmalcolm at gcc dot gnu.org
            Blocks: 105887
  Target Milestone: ---

Looking at https://clang.llvm.org/docs/analyzer/checkers.html :

security.insecureAPI.gets:
  looks easy to implement, but perhaps low-value, given that glibc has
removed it from <stdio.h>.  Doesn't need to be in analyzer, just
"inherently unsafe function" as per CWE-242:
  https://cwe.mitre.org/data/definitions/242.html

security.insecureAPI.mktemp:
  looks easy to implement, and useful; another CWE-242


Referenced Bugs:

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D105887
[Bug 105887] RFE: clang analyzer warnings that GCC's -fanalyzer could imple=
ment=