diff --git a/fix-memleak-setupRSA.patch b/fix-memleak-setupRSA.patch new file mode 100644 index 0000000..ce70496 --- /dev/null +++ b/fix-memleak-setupRSA.patch @@ -0,0 +1,172 @@ +diff --git a/src/vendor/github.com/golang-fips/openssl-fips/openssl/ecdh.go b/src/vendor/github.com/golang-fips/openssl-fips/openssl/ecdh.go +index 56adf47bf6..9537870e3c 100644 +--- a/src/vendor/github.com/golang-fips/openssl-fips/openssl/ecdh.go ++++ b/src/vendor/github.com/golang-fips/openssl-fips/openssl/ecdh.go +@@ -22,22 +22,10 @@ var ( + type PublicKeyECDH struct { + _pkey *C.GO_EVP_PKEY + bytes []byte +- +- // priv is only set when PublicKeyECDH is derived from a private key, +- // in which case priv's finalizer is responsible for freeing _pkey. +- // This ensures priv is not finalized while the public key is alive, +- // which could cause use-after-free and double-free behavior. +- // +- // We could avoid this altogether by using EVP_PKEY_up_ref +- // when instantiating a derived public key, unfortunately +- // it is not available on OpenSSL 1.0.2. +- priv *PrivateKeyECDH + } + + func (k *PublicKeyECDH) finalize() { +- if k.priv == nil { +- C._goboringcrypto_EVP_PKEY_free(k._pkey) +- } ++ C._goboringcrypto_EVP_PKEY_free(k._pkey) + } + + type PrivateKeyECDH struct { +@@ -58,7 +46,7 @@ func NewPublicKeyECDH(curve string, bytes []byte) (*PublicKeyECDH, error) { + if err != nil { + return nil, err + } +- k := &PublicKeyECDH{pkey, append([]byte(nil), bytes...), nil} ++ k := &PublicKeyECDH{pkey, append([]byte(nil), bytes...)} + runtime.SetFinalizer(k, (*PublicKeyECDH).finalize) + return k, nil + } +@@ -87,14 +75,22 @@ func (k *PrivateKeyECDH) PublicKey() (*PublicKeyECDH, error) { + var bytes []byte + var cbytes *C.uchar + +- n := C._goboringcrypto_EVP_PKEY_get1_encoded_ecdh_public_key(k._pkey, &cbytes) ++ pkey := C._goboringcrypto_EVP_PKEY_ref(k._pkey) ++ if pkey == nil { ++ return nil, NewOpenSSLError("EVP_PKEY_ref") ++ } ++ defer func() { ++ C._goboringcrypto_EVP_PKEY_free(pkey) ++ }() ++ n := C._goboringcrypto_EVP_PKEY_get1_encoded_ecdh_public_key(pkey, &cbytes) + if n == 0 { + return nil, NewOpenSSLError("EVP_PKEY_get1_encoded_ecdh_public_key") + } + bytes = C.GoBytes(unsafe.Pointer(cbytes), C.int(n)) + C.free(unsafe.Pointer(cbytes)) + +- pub := &PublicKeyECDH{k._pkey, bytes, k} ++ pub := &PublicKeyECDH{pkey, bytes} ++ pkey = nil + runtime.SetFinalizer(pub, (*PublicKeyECDH).finalize) + return pub, nil + } +diff --git a/src/vendor/github.com/golang-fips/openssl-fips/openssl/goopenssl.h b/src/vendor/github.com/golang-fips/openssl-fips/openssl/goopenssl.h +index a900b3f9e7..03367d5520 100644 +--- a/src/vendor/github.com/golang-fips/openssl-fips/openssl/goopenssl.h ++++ b/src/vendor/github.com/golang-fips/openssl-fips/openssl/goopenssl.h +@@ -827,6 +827,9 @@ DEFINEFUNC(GO_EVP_PKEY *, EVP_PKEY_new, (void), ()) + DEFINEFUNC(void, EVP_PKEY_free, (GO_EVP_PKEY * arg0), (arg0)) + DEFINEFUNC(int, EVP_PKEY_set1_RSA, (GO_EVP_PKEY * arg0, GO_RSA *arg1), (arg0, arg1)) + DEFINEFUNC(int, EVP_PKEY_set1_EC_KEY, (GO_EVP_PKEY * arg0, GO_EC_KEY *arg1), (arg0, arg1)) ++DEFINEFUNC(const GO_EC_KEY *, EVP_PKEY_get0_EC_KEY, (const GO_EVP_PKEY *pkey), (pkey)) ++GO_EVP_PKEY *_goboringcrypto_EVP_PKEY_ref(GO_EVP_PKEY *pkey); ++ + DEFINEFUNC(int, EVP_PKEY_verify, + (EVP_PKEY_CTX *ctx, const unsigned char *sig, unsigned int siglen, const unsigned char *tbs, size_t tbslen), + (ctx, sig, siglen, tbs, tbslen)) +@@ -1083,15 +1086,6 @@ enum { + #if OPENSSL_VERSION_NUMBER >= 0x10100000L + DEFINEFUNC(int, EVP_PKEY_set1_encoded_public_key, (GO_EVP_PKEY *pkey, const unsigned char *pub, size_t publen), (pkey, pub, publen)) + DEFINEFUNC(size_t, EVP_PKEY_get1_encoded_public_key, (GO_EVP_PKEY *pkey, unsigned char **ppub), (pkey, ppub)) +- +-DEFINEFUNC(const GO_EC_KEY *, EVP_PKEY_get0_EC_KEY, (const GO_EVP_PKEY *pkey), (pkey)) +-#else +-DEFINEFUNCINTERNAL(void *, EVP_PKEY_get0, (const GO_EVP_PKEY *pkey), (pkey)) +-static const GO_EC_KEY * +-_goboringcrypto_EVP_PKEY_get0_EC_KEY(const GO_EVP_PKEY *pkey) +-{ +- return _goboringcrypto_internal_EVP_PKEY_get0(pkey); +-} + #endif + + GO_EVP_PKEY *_goboringcrypto_EVP_PKEY_new_for_ecdh(int nid, const uint8_t *bytes, size_t len, int is_private); +diff --git a/src/vendor/github.com/golang-fips/openssl-fips/openssl/openssl_evp.c b/src/vendor/github.com/golang-fips/openssl-fips/openssl/openssl_evp.c +index 24a9615108..c6b23a984b 100644 +--- a/src/vendor/github.com/golang-fips/openssl-fips/openssl/openssl_evp.c ++++ b/src/vendor/github.com/golang-fips/openssl-fips/openssl/openssl_evp.c +@@ -5,6 +5,7 @@ + // +build !msan + + #include "goopenssl.h" ++#include + + int _goboringcrypto_EVP_sign(EVP_MD *md, EVP_PKEY_CTX *ctx, const uint8_t *msg, + size_t msgLen, uint8_t *sig, size_t *slen, +@@ -138,3 +139,52 @@ err: + + return ret; + } ++ ++#if OPENSSL_VERSION_NUMBER >= 0x10100000L ++DEFINEFUNCINTERNAL(int, EVP_PKEY_up_ref, (GO_EVP_PKEY *pkey), (pkey)) ++ ++GO_EVP_PKEY * ++_goboringcrypto_EVP_PKEY_ref(GO_EVP_PKEY *pkey) ++{ ++ if (_goboringcrypto_internal_EVP_PKEY_up_ref(pkey) != 1) ++ return NULL; ++ ++ return pkey; ++} ++ ++#else ++GO_EVP_PKEY * ++_goboringcrypto_EVP_PKEY_ref(GO_EVP_PKEY *pkey) ++{ ++ GO_EVP_PKEY *result = NULL; ++ ++ if (pkey->type != EVP_PKEY_EC && pkey->type != EVP_PKEY_RSA) ++ return NULL; ++ ++ result = _goboringcrypto_EVP_PKEY_new(); ++ if (!result) ++ goto err; ++ ++ switch (pkey->type) { ++ case EVP_PKEY_EC: ++ if (_goboringcrypto_EVP_PKEY_set1_EC_KEY(result, _goboringcrypto_EVP_PKEY_get0_EC_KEY()) != 1) ++ goto err; ++ break; ++ ++ case EVP_PKEY_RSA: ++ if (_goboringcrypto_EVP_PKEY_set1_RSA_KEY(result, _goboringcrypto_EVP_PKEY_get0_RSA_KEY()) != 1) ++ goto err; ++ ++ break; ++ ++ default: ++ assert(0); ++ } ++ ++ return result; ++ ++err: ++ _goboringcrypto_EVP_PKEY_free(result); ++ return NULL; ++} ++#endif +diff --git a/src/vendor/github.com/golang-fips/openssl-fips/openssl/rsa.go b/src/vendor/github.com/golang-fips/openssl-fips/openssl/rsa.go +index 75ba7a8a59..1e016676a0 100644 +--- a/src/vendor/github.com/golang-fips/openssl-fips/openssl/rsa.go ++++ b/src/vendor/github.com/golang-fips/openssl-fips/openssl/rsa.go +@@ -116,7 +116,9 @@ func (k *PrivateKeyRSA) withKey(f func(*C.GO_RSA) C.int) C.int { + + func setupRSA(withKey func(func(*C.GO_RSA) C.int) C.int, + padding C.int, h hash.Hash, label []byte, saltLen int, ch crypto.Hash, +- init func(*C.GO_EVP_PKEY_CTX) C.int) (pkey *C.GO_EVP_PKEY, ctx *C.GO_EVP_PKEY_CTX, err error) { ++ init func(*C.GO_EVP_PKEY_CTX) C.int) (_ *C.GO_EVP_PKEY,_ *C.GO_EVP_PKEY_CTX, err error) { ++ var pkey *C.GO_EVP_PKEY ++ var ctx *C.GO_EVP_PKEY_CTX + defer func() { + if err != nil { + if pkey != nil { diff --git a/golang.spec b/golang.spec index c70dcf3..3a20abb 100644 --- a/golang.spec +++ b/golang.spec @@ -97,7 +97,7 @@ Name: golang Version: %{version} -Release: 1%{?dist} +Release: 2%{?dist} Summary: The Go Programming Language # source tree includes several copies of Mark.Twain-Tom.Sawyer.txt under Public Domain @@ -139,6 +139,7 @@ Requires: diffutils # Proposed patch by jcajka https://golang.org/cl/86541 Patch221: fix_TestScript_list_std.patch +Patch229: fix-memleak-setupRSA.patch Patch1939923: skip_test_rhbz1939923.patch @@ -517,6 +518,10 @@ cd .. %endif %changelog +* Mon Apr 1 2024 Archana Ravindar - 1.21.7-2 +- Fix CVE-2024-1394 +- Resolves RHEL-24300 + * Tue Feb 13 2024 Alejandro Sáez - 1.21.7-1 - Rebase to Go 1.21.7 - Add release information