diff options
Diffstat (limited to 'dev-libs/iniparser/files/iniparser-4.1-CVE-null-getstring.patch')
-rw-r--r-- | dev-libs/iniparser/files/iniparser-4.1-CVE-null-getstring.patch | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/dev-libs/iniparser/files/iniparser-4.1-CVE-null-getstring.patch b/dev-libs/iniparser/files/iniparser-4.1-CVE-null-getstring.patch new file mode 100644 index 000000000000..bf3c035fda07 --- /dev/null +++ b/dev-libs/iniparser/files/iniparser-4.1-CVE-null-getstring.patch @@ -0,0 +1,43 @@ +From ace9871f65d11b5d73f0b9ee8cf5d2807439442d Mon Sep 17 00:00:00 2001 +From: Antonio <antoniolrt@gmail.com> +Date: Fri, 2 Jun 2023 15:03:10 -0300 +Subject: [PATCH] Handle null return from iniparser_getstring + +Fix handling of NULL returns from iniparser_getstring in +iniparser_getboolean, iniparser_getlongint and iniparser_getdouble, +avoiding a crash. +--- + src/iniparser.c | 6 +++--- + 1 file changed, 3 insertions(+), 3 deletions(-) + +diff --git a/src/iniparser.c b/src/iniparser.c +index f1d1658..dbceb20 100644 +--- a/src/iniparser.c ++++ b/src/iniparser.c +@@ -456,7 +456,7 @@ long int iniparser_getlongint(const dictionary * d, const char * key, long int n + const char * str ; + + str = iniparser_getstring(d, key, INI_INVALID_KEY); +- if (str==INI_INVALID_KEY) return notfound ; ++ if (str==NULL || str==INI_INVALID_KEY) return notfound ; + return strtol(str, NULL, 0); + } + +@@ -511,7 +511,7 @@ double iniparser_getdouble(const dictionary * d, const char * key, double notfou + const char * str ; + + str = iniparser_getstring(d, key, INI_INVALID_KEY); +- if (str==INI_INVALID_KEY) return notfound ; ++ if (str==NULL || str==INI_INVALID_KEY) return notfound ; + return atof(str); + } + +@@ -553,7 +553,7 @@ int iniparser_getboolean(const dictionary * d, const char * key, int notfound) + const char * c ; + + c = iniparser_getstring(d, key, INI_INVALID_KEY); +- if (c==INI_INVALID_KEY) return notfound ; ++ if (c==NULL || c==INI_INVALID_KEY) return notfound ; + if (c[0]=='y' || c[0]=='Y' || c[0]=='1' || c[0]=='t' || c[0]=='T') { + ret = 1 ; + } else if (c[0]=='n' || c[0]=='N' || c[0]=='0' || c[0]=='f' || c[0]=='F') { |