skopeo-1.15.1-1.fc41

List of Defects

Error: GCC_ANALYZER_WARNING (CWE-775): [#def1]
skopeo-1.15.1-build/skopeo-1.15.1/vendor/github.com/containers/storage/pkg/unshare/unshare.c: scope_hint: In function ‘parse_proc_stringlist’
skopeo-1.15.1-build/skopeo-1.15.1/vendor/github.com/containers/storage/pkg/unshare/unshare.c:117:20: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘open(list, 0)’
#  115|   		new_size = used + BUFSTEP;
#  116|   		new_buf = realloc(buf, new_size);
#  117|-> 		if (new_buf == NULL) {
#  118|   			free(buf);
#  119|   			fprintf(stderr, "realloc(%ld): out of memory\n", (long)(size + BUFSTEP));

Error: GCC_ANALYZER_WARNING (CWE-775): [#def2]
skopeo-1.15.1-build/skopeo-1.15.1/vendor/github.com/containers/storage/pkg/unshare/unshare.c:124:28: warning[-Wanalyzer-fd-leak]: leak of file descriptor ‘open(list, 0)’
#  122|   		buf = new_buf;
#  123|   		size = new_size;
#  124|-> 		memset(buf + used, '\0', size - used);
#  125|   		n = read(fd, buf + used, size - used - 1);
#  126|   		if (n < 0) {

Error: GCC_ANALYZER_WARNING (CWE-401): [#def3]
skopeo-1.15.1-build/skopeo-1.15.1/vendor/github.com/containers/storage/pkg/unshare/unshare.c: scope_hint: In function ‘containers_reexec’
skopeo-1.15.1-build/skopeo-1.15.1/vendor/github.com/containers/storage/pkg/unshare/unshare.c:124:28: warning[-Wanalyzer-malloc-leak]: leak of ‘parse_proc_stringlist("/proc/self/cmdline")’
#  122|   		buf = new_buf;
#  123|   		size = new_size;
#  124|-> 		memset(buf + used, '\0', size - used);
#  125|   		n = read(fd, buf + used, size - used - 1);
#  126|   		if (n < 0) {

Error: GCC_ANALYZER_WARNING (CWE-401): [#def4]
skopeo-1.15.1-build/skopeo-1.15.1/vendor/github.com/containers/storage/pkg/unshare/unshare.c:127:25: warning[-Wanalyzer-malloc-leak]: leak of ‘buf’
#  125|   		n = read(fd, buf + used, size - used - 1);
#  126|   		if (n < 0) {
#  127|-> 			fprintf(stderr, "read(): %m\n");
#  128|   			return NULL;
#  129|   		}

Error: GCC_ANALYZER_WARNING (CWE-401): [#def5]
skopeo-1.15.1-build/skopeo-1.15.1/vendor/github.com/containers/storage/pkg/unshare/unshare.c: scope_hint: In function ‘parse_proc_stringlist’
skopeo-1.15.1-build/skopeo-1.15.1/vendor/github.com/containers/storage/pkg/unshare/unshare.c:127:25: warning[-Wanalyzer-malloc-leak]: leak of ‘new_buf’
#  125|   		n = read(fd, buf + used, size - used - 1);
#  126|   		if (n < 0) {
#  127|-> 			fprintf(stderr, "read(): %m\n");
#  128|   			return NULL;
#  129|   		}

Error: GCC_ANALYZER_WARNING (CWE-401): [#def6]
skopeo-1.15.1-build/skopeo-1.15.1/vendor/github.com/containers/storage/pkg/unshare/unshare.c:153:16: warning[-Wanalyzer-malloc-leak]: leak of ‘buf’
#  151|   		}
#  152|   	}
#  153|-> 	ret[i] = NULL;
#  154|   	return ret;
#  155|   }

Error: GCC_ANALYZER_WARNING (CWE-401): [#def7]
skopeo-1.15.1-build/skopeo-1.15.1/vendor/github.com/containers/storage/pkg/unshare/unshare.c:153:16: warning[-Wanalyzer-malloc-leak]: leak of ‘new_buf’
#  151|   		}
#  152|   	}
#  153|-> 	ret[i] = NULL;
#  154|   	return ret;
#  155|   }

Error: CLANG_WARNING: [#def8]
skopeo-1.15.1-build/skopeo-1.15.1/vendor/github.com/containers/storage/pkg/unshare/unshare.c:235:12: warning[core.NonNullParamChecker]: Null pointer passed to 1st parameter expecting 'nonnull'
#  233|   		return -1;
#  234|   	}
#  235|-> 	exename = basename(argv[0]);
#  236|   	mmfd = syscall(SYS_memfd_create, exename, (long) MFD_ALLOW_SEALING | MFD_CLOEXEC);
#  237|   	if (mmfd == -1) {

Error: GCC_ANALYZER_WARNING (CWE-688): [#def9]
skopeo-1.15.1-build/skopeo-1.15.1/vendor/github.com/containers/storage/pkg/unshare/unshare.c: scope_hint: In function ‘copy_self_proc_exe’
skopeo-1.15.1-build/skopeo-1.15.1/vendor/github.com/containers/storage/pkg/unshare/unshare.c:235:19: warning[-Wanalyzer-null-argument]: use of NULL where non-null expected
skopeo-1.15.1-build/skopeo-1.15.1/vendor/github.com/containers/storage/pkg/unshare/unshare.c:14: included_from: Included from here.
/usr/include/string.h:540:14: note: argument 1 of ‘basename’ must be non-null
#  233|   		return -1;
#  234|   	}
#  235|-> 	exename = basename(argv[0]);
#  236|   	mmfd = syscall(SYS_memfd_create, exename, (long) MFD_ALLOW_SEALING | MFD_CLOEXEC);
#  237|   	if (mmfd == -1) {

Error: GCC_ANALYZER_WARNING (CWE-401): [#def10]
skopeo-1.15.1-build/skopeo-1.15.1/vendor/github.com/containers/storage/pkg/unshare/unshare.c: scope_hint: In function ‘containers_reexec’
skopeo-1.15.1-build/skopeo-1.15.1/vendor/github.com/containers/storage/pkg/unshare/unshare.c:290:12: warning[-Wanalyzer-malloc-leak]: leak of ‘parse_proc_stringlist("/proc/self/cmdline")’
#  288|   		return fd;
#  289|   
#  290|-> 	if (fexecve(fd, argv, environ) == -1) {
#  291|   		close(fd);
#  292|   		fprintf(stderr, "Error during reexec(...): %m\n");

Error: CLANG_WARNING: [#def11]
skopeo-1.15.1-build/skopeo-1.15.1/vendor/github.com/containers/storage/pkg/unshare/unshare.c:295:2: warning[unix.Malloc]: Potential leak of memory pointed to by 'argv'
#  293|   		return -1;
#  294|   	}
#  295|-> 	close(fd);
#  296|   	return 0;
#  297|   }

Error: CPPCHECK_WARNING: [#def12]
skopeo-1.15.1-build/skopeo-1.15.1/vendor/github.com/mattn/go-sqlite3/sqlite3-binding.c: information[normalCheckLevelMaxBranches]: Limiting analysis of branches. Use --check-level=exhaustive to analyze all branches.

Error: COMPILER_WARNING (CWE-1164): [#def13]
skopeo-1.15.1-build/skopeo-1.15.1/vendor/github.com/mattn/go-sqlite3/sqlite3.go:85:1: warning[-Wunused-function]: ‘_sqlite3_exec’ defined but not used
#   85 | _sqlite3_exec(sqlite3* db, const char* pcmd, long long* rowid, long long* changes)
#      | ^~~~~~~~~~~~~
#   83|   
#   84|   static int
#   85|-> _sqlite3_exec(sqlite3* db, const char* pcmd, long long* rowid, long long* changes)
#   86|   {
#   87|     int rv = sqlite3_exec(db, pcmd, 0, 0, 0);

Error: GCC_ANALYZER_WARNING (CWE-476): [#def14]
skopeo-1.15.1-build/skopeo-1.15.1/vendor/github.com/miekg/pkcs11/pkcs11.go: scope_hint: In function 'New'
skopeo-1.15.1-build/skopeo-1.15.1/vendor/github.com/miekg/pkcs11/pkcs11.go:77:19: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL 'c'
#   75|   	CK_C_GetFunctionList list;
#   76|   	struct ctx *c = calloc(1, sizeof(struct ctx));
#   77|-> 	c->handle = dlopen(module, RTLD_LAZY);
#   78|   	if (c->handle == NULL) {
#   79|   		free(c);

Error: GCC_ANALYZER_WARNING (CWE-476): [#def15]
skopeo-1.15.1-build/skopeo-1.15.1/vendor/github.com/miekg/pkcs11/pkcs11.go: scope_hint: In function ‘New’
skopeo-1.15.1-build/skopeo-1.15.1/vendor/github.com/miekg/pkcs11/pkcs11.go:77:19: warning[-Wanalyzer-possible-null-dereference]: dereference of possibly-NULL ‘c’
#   75|   	CK_C_GetFunctionList list;
#   76|   	struct ctx *c = calloc(1, sizeof(struct ctx));
#   77|-> 	c->handle = dlopen(module, RTLD_LAZY);
#   78|   	if (c->handle == NULL) {
#   79|   		free(c);

Error: GCC_ANALYZER_WARNING (CWE-401): [#def16]
skopeo-1.15.1-build/skopeo-1.15.1/vendor/github.com/miekg/pkcs11/pkcs11.go: scope_hint: In function ‘GetAttributeValue.part.0’
skopeo-1.15.1-build/skopeo-1.15.1/vendor/github.com/miekg/pkcs11/pkcs11.go:316:32: warning[-Wanalyzer-malloc-leak]: leak of ‘*((CK_ATTRIBUTE *)temp).pValue’
#  314|   			continue;
#  315|   		}
#  316|-> 		temp[i].pValue = calloc(temp[i].ulValueLen, sizeof(CK_BYTE));
#  317|   	}
#  318|   	return c->sym->C_GetAttributeValue(session, object, temp, templen);

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