[openssl] openssl-3.0 update

[bernd.edlinger at hotmail.de]

The branch openssl-3.0 has been updated
       via  7c8826032a5fedcaef9bc4a5e37eebad27599e08 (commit)
      from  1ca2bd42afc584c6eb9d909852d666ae634e638b (commit)


- Log -----------------------------------------------------------------
commit 7c8826032a5fedcaef9bc4a5e37eebad27599e08
Author: Bernd Edlinger <bernd.edlinger at hotmail.de>
Date:   Tue Oct 12 19:38:14 2021 +0200

    Fix a memory leak reported in CIFuzz
    
    Direct leak of 4 byte(s) in 1 object(s) allocated from:
         #0 0x4a067d in __interceptor_malloc /src/llvm-project/compiler-rt/lib/asan/asan_malloc_linux.cpp:129:3
         #1 0x57af0d in CRYPTO_malloc /src/openssl/crypto/mem.c:184:12
         #2 0x57af0d in CRYPTO_realloc /src/openssl/crypto/mem.c:207:16
         #3 0x569d17 in BUF_MEM_grow /src/openssl/crypto/buffer/buffer.c:97:15
         #4 0x5c3629 in str_copy /src/openssl/crypto/conf/conf_def.c:642:10
         #5 0x5c1cc1 in def_load_bio /src/openssl/crypto/conf/conf_def.c:452:22
         #6 0x56adf5 in NCONF_load_bio /src/openssl/crypto/conf/conf_lib.c:282:12
         #7 0x4d96cf in FuzzerTestOneInput /src/openssl/fuzz/conf.c:38:5
         #8 0x4d9830 in LLVMFuzzerTestOneInput /src/openssl/fuzz/driver.c:28:12
         #9 0x510c23 in fuzzer::Fuzzer::ExecuteCallback(unsigned char const*, unsigned long) cxa_noexception.cpp
         #10 0x4fc4d2 in fuzzer::RunOneTest(fuzzer::Fuzzer*, char const*, unsigned long) /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerDriver.cpp:324:6
         #11 0x501f85 in fuzzer::FuzzerDriver(int*, char***, int (*)(unsigned char const*, unsigned long)) cxa_noexception.cpp
         #12 0x52ac82 in main /src/llvm-project/compiler-rt/lib/fuzzer/FuzzerMain.cpp:20:10
    
    Reviewed-by: Tomas Mraz <tomas at openssl.org>
    (Merged from https://github.com/openssl/openssl/pull/16813)
    
    (cherry picked from commit 74b485848a608383d8d37c04480821ea7b613110)

-----------------------------------------------------------------------

Summary of changes:
 crypto/conf/conf_def.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/crypto/conf/conf_def.c b/crypto/conf/conf_def.c
index 7b67854c8b..1832cf535f 100644
--- a/crypto/conf/conf_def.c
+++ b/crypto/conf/conf_def.c
@@ -474,6 +474,7 @@ static int def_load_bio(CONF *conf, BIO *in, long *line)
                 if (conf->flag_abspath
                         && !ossl_is_absolute_path(include_path)) {
                     ERR_raise(ERR_LIB_CONF, CONF_R_RELATIVE_PATH);
+                    OPENSSL_free(include_path);
                     goto err;
                 }