diff options
Diffstat (limited to 'meta/recipes-extended/sudo/sudo/CVE-2019-14287-2.patch')
-rw-r--r-- | meta/recipes-extended/sudo/sudo/CVE-2019-14287-2.patch | 112 |
1 files changed, 112 insertions, 0 deletions
diff --git a/meta/recipes-extended/sudo/sudo/CVE-2019-14287-2.patch b/meta/recipes-extended/sudo/sudo/CVE-2019-14287-2.patch new file mode 100644 index 0000000000..453a8b09a4 --- /dev/null +++ b/meta/recipes-extended/sudo/sudo/CVE-2019-14287-2.patch @@ -0,0 +1,112 @@ +From 396bc57feff3e360007634f62448b64e0626390c Mon Sep 17 00:00:00 2001 +From: "Todd C. Miller" <Todd.Miller@sudo.ws> +Date: Thu, 10 Oct 2019 10:04:13 -0600 +Subject: [PATCH] Add sudo_strtoid() tests for -1 and range errors. Also adjust + testsudoers/test5 which relied upon gid -1 parsing. + +Upstream-Status: Backport [https://github.com/sudo-project/sudo/commit/396bc57] +CVE: CVE-2019-14287 + +Signed-off-by: Changqing Li <changqing.li@windriver.com> + +--- + lib/util/regress/atofoo/atofoo_test.c | 36 ++++++++++++++++------ + plugins/sudoers/regress/testsudoers/test5.out.ok | 2 +- + plugins/sudoers/regress/testsudoers/test5.sh | 2 +- + 3 files changed, 29 insertions(+), 11 deletions(-) + +diff --git a/lib/util/regress/atofoo/atofoo_test.c b/lib/util/regress/atofoo/atofoo_test.c +index 031a7ed..fb41c1a 100644 +--- a/lib/util/regress/atofoo/atofoo_test.c ++++ b/lib/util/regress/atofoo/atofoo_test.c +@@ -26,6 +26,7 @@ + #else + # include "compat/stdbool.h" + #endif ++#include <errno.h> + + #include "sudo_compat.h" + #include "sudo_util.h" +@@ -80,15 +81,20 @@ static struct strtoid_data { + id_t id; + const char *sep; + const char *ep; ++ int errnum; + } strtoid_data[] = { +- { "0,1", 0, ",", "," }, +- { "10", 10, NULL, NULL }, +- { "-2", -2, NULL, NULL }, ++ { "0,1", 0, ",", ",", 0 }, ++ { "10", 10, NULL, NULL, 0 }, ++ { "-1", 0, NULL, NULL, EINVAL }, ++ { "4294967295", 0, NULL, NULL, EINVAL }, ++ { "4294967296", 0, NULL, NULL, ERANGE }, ++ { "-2147483649", 0, NULL, NULL, ERANGE }, ++ { "-2", -2, NULL, NULL, 0 }, + #if SIZEOF_ID_T != SIZEOF_LONG_LONG +- { "-2", (id_t)4294967294U, NULL, NULL }, ++ { "-2", (id_t)4294967294U, NULL, NULL, 0 }, + #endif +- { "4294967294", (id_t)4294967294U, NULL, NULL }, +- { NULL, 0, NULL, NULL } ++ { "4294967294", (id_t)4294967294U, NULL, NULL, 0 }, ++ { NULL, 0, NULL, NULL, 0 } + }; + + static int +@@ -104,11 +110,23 @@ test_strtoid(int *ntests) + (*ntests)++; + errstr = "some error"; + value = sudo_strtoid(d->idstr, d->sep, &ep, &errstr); +- if (errstr != NULL) { +- if (d->id != (id_t)-1) { +- sudo_warnx_nodebug("FAIL: %s: %s", d->idstr, errstr); ++ if (d->errnum != 0) { ++ if (errstr == NULL) { ++ sudo_warnx_nodebug("FAIL: %s: missing errstr for errno %d", ++ d->idstr, d->errnum); ++ errors++; ++ } else if (value != 0) { ++ sudo_warnx_nodebug("FAIL: %s should return 0 on error", ++ d->idstr); ++ errors++; ++ } else if (errno != d->errnum) { ++ sudo_warnx_nodebug("FAIL: %s: errno mismatch, %d != %d", ++ d->idstr, errno, d->errnum); + errors++; + } ++ } else if (errstr != NULL) { ++ sudo_warnx_nodebug("FAIL: %s: %s", d->idstr, errstr); ++ errors++; + } else if (value != d->id) { + sudo_warnx_nodebug("FAIL: %s != %u", d->idstr, (unsigned int)d->id); + errors++; +diff --git a/plugins/sudoers/regress/testsudoers/test5.out.ok b/plugins/sudoers/regress/testsudoers/test5.out.ok +index 5e319c9..cecf700 100644 +--- a/plugins/sudoers/regress/testsudoers/test5.out.ok ++++ b/plugins/sudoers/regress/testsudoers/test5.out.ok +@@ -4,7 +4,7 @@ Parse error in sudoers near line 1. + Entries for user root: + + Command unmatched +-testsudoers: test5.inc should be owned by gid 4294967295 ++testsudoers: test5.inc should be owned by gid 4294967294 + Parse error in sudoers near line 1. + + Entries for user root: +diff --git a/plugins/sudoers/regress/testsudoers/test5.sh b/plugins/sudoers/regress/testsudoers/test5.sh +index 9e690a6..94d585c 100755 +--- a/plugins/sudoers/regress/testsudoers/test5.sh ++++ b/plugins/sudoers/regress/testsudoers/test5.sh +@@ -24,7 +24,7 @@ EOF + + # Test group writable + chmod 664 $TESTFILE +-./testsudoers -U $MYUID -G -1 root id <<EOF ++./testsudoers -U $MYUID -G -2 root id <<EOF + #include $TESTFILE + EOF + +-- +2.7.4 + |