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| author | CoprDistGit <infra@openeuler.org> | 2025-03-04 03:28:50 +0000 |
|---|---|---|
| committer | CoprDistGit <infra@openeuler.org> | 2025-03-04 03:28:50 +0000 |
| commit | 510937df92473c5a6830d87f078386db8dbf896d (patch) | |
| tree | 64d9befb90cb19890926aedd71df1a7a5452e08c /backport-openssl-avoid-BN_num_bits-NULL-pointer-derefs.patch | |
| parent | dbf64f99d0f0a31203092f9afdc6c07e13917313 (diff) | |
automatic import of curlopeneuler24.03_LTS_SP1
Diffstat (limited to 'backport-openssl-avoid-BN_num_bits-NULL-pointer-derefs.patch')
| -rw-r--r-- | backport-openssl-avoid-BN_num_bits-NULL-pointer-derefs.patch | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/backport-openssl-avoid-BN_num_bits-NULL-pointer-derefs.patch b/backport-openssl-avoid-BN_num_bits-NULL-pointer-derefs.patch new file mode 100644 index 0000000..4a75f4c --- /dev/null +++ b/backport-openssl-avoid-BN_num_bits-NULL-pointer-derefs.patch @@ -0,0 +1,34 @@ +From b9f832edcce9db2de31070e76c3cbe59ca9ef512 Mon Sep 17 00:00:00 2001 +From: Daniel Stenberg <daniel@haxx.se> +Date: Thu, 12 Oct 2023 16:00:38 +0200 +Subject: [PATCH] openssl: avoid BN_num_bits() NULL pointer derefs + +Reported-by: icy17 on github +Fixes #12099 +Closes #12100 + +Conflict: NA +Reference: https://github.com/curl/curl/commit/b9f832edcce9db2de31070e76c3cbe59ca9ef512 +--- + lib/vtls/openssl.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +diff --git a/lib/vtls/openssl.c b/lib/vtls/openssl.c +index 9f9c8d136..6be86f871 100644 +--- a/lib/vtls/openssl.c ++++ b/lib/vtls/openssl.c +@@ -538,9 +538,9 @@ CURLcode Curl_ossl_certchain(struct Curl_easy *data, SSL *ssl) + #else + RSA_get0_key(rsa, &n, &e, NULL); + #endif /* HAVE_EVP_PKEY_GET_PARAMS */ +- BIO_printf(mem, "%d", BN_num_bits(n)); ++ BIO_printf(mem, "%d", n ? BN_num_bits(n) : 0); + #else +- BIO_printf(mem, "%d", BN_num_bits(rsa->n)); ++ BIO_printf(mem, "%d", rsa->n ? BN_num_bits(rsa->n) : 0); + #endif /* HAVE_OPAQUE_RSA_DSA_DH */ + push_certinfo("RSA Public Key", i); + print_pubkey_BN(rsa, n, i); +-- +2.33.0 + |