diff options
Diffstat (limited to 'gnu/packages/patches/openssl-1.0.2-CVE-2018-0732.patch')
| -rw-r--r-- | gnu/packages/patches/openssl-1.0.2-CVE-2018-0732.patch | 50 |
1 files changed, 0 insertions, 50 deletions
diff --git a/gnu/packages/patches/openssl-1.0.2-CVE-2018-0732.patch b/gnu/packages/patches/openssl-1.0.2-CVE-2018-0732.patch deleted file mode 100644 index 50b95306a5..0000000000 --- a/gnu/packages/patches/openssl-1.0.2-CVE-2018-0732.patch +++ /dev/null @@ -1,50 +0,0 @@ -Fix CVE-2018-0732: - -https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0732 - -Patch copied from upstream source repository: - -https://github.com/openssl/openssl/commit/3984ef0b72831da8b3ece4745cac4f8575b19098 - -From 3984ef0b72831da8b3ece4745cac4f8575b19098 Mon Sep 17 00:00:00 2001 -From: Guido Vranken <guidovranken@gmail.com> -Date: Mon, 11 Jun 2018 19:38:54 +0200 -Subject: [PATCH] Reject excessively large primes in DH key generation. - -CVE-2018-0732 - -Signed-off-by: Guido Vranken <guidovranken@gmail.com> - -(cherry picked from commit 91f7361f47b082ae61ffe1a7b17bb2adf213c7fe) - -Reviewed-by: Tim Hudson <tjh@openssl.org> -Reviewed-by: Matt Caswell <matt@openssl.org> -(Merged from https://github.com/openssl/openssl/pull/6457) ---- - crypto/dh/dh_key.c | 7 ++++++- - 1 file changed, 6 insertions(+), 1 deletion(-) - -diff --git a/crypto/dh/dh_key.c b/crypto/dh/dh_key.c -index 387558f146..f235e0d682 100644 ---- a/crypto/dh/dh_key.c -+++ b/crypto/dh/dh_key.c -@@ -130,10 +130,15 @@ static int generate_key(DH *dh) - int ok = 0; - int generate_new_key = 0; - unsigned l; -- BN_CTX *ctx; -+ BN_CTX *ctx = NULL; - BN_MONT_CTX *mont = NULL; - BIGNUM *pub_key = NULL, *priv_key = NULL; - -+ if (BN_num_bits(dh->p) > OPENSSL_DH_MAX_MODULUS_BITS) { -+ DHerr(DH_F_GENERATE_KEY, DH_R_MODULUS_TOO_LARGE); -+ return 0; -+ } -+ - ctx = BN_CTX_new(); - if (ctx == NULL) - goto err; --- -2.17.1 - |