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-rw-r--r--security/openssl31/files/patch-CVE-2024-474167
1 files changed, 0 insertions, 67 deletions
diff --git a/security/openssl31/files/patch-CVE-2024-4741 b/security/openssl31/files/patch-CVE-2024-4741
deleted file mode 100644
index 75fcc6311d2c..000000000000
--- a/security/openssl31/files/patch-CVE-2024-4741
+++ /dev/null
@@ -1,67 +0,0 @@
-From 704f725b96aa373ee45ecfb23f6abfe8be8d9177 Mon Sep 17 00:00:00 2001
-From: Watson Ladd <watsonbladd@gmail.com>
-Date: Wed, 24 Apr 2024 11:26:56 +0100
-Subject: [PATCH] Only free the read buffers if we're not using them
-
-If we're part way through processing a record, or the application has
-not released all the records then we should not free our buffer because
-they are still needed.
-
-CVE-2024-4741
-
-Reviewed-by: Tomas Mraz <tomas@openssl.org>
-Reviewed-by: Neil Horman <nhorman@openssl.org>
-Reviewed-by: Matt Caswell <matt@openssl.org>
-(Merged from https://github.com/openssl/openssl/pull/24395)
----
- ssl/record/rec_layer_s3.c | 9 +++++++++
- ssl/record/record.h | 1 +
- ssl/ssl_lib.c | 3 +++
- 3 files changed, 13 insertions(+)
-
-diff --git a/ssl/record/rec_layer_s3.c b/ssl/record/rec_layer_s3.c
-index 4bcffcc41e364..1569997bea2d3 100644
---- ssl/record/rec_layer_s3.c.orig
-+++ ssl/record/rec_layer_s3.c
-@@ -81,6 +81,15 @@ int RECORD_LAYER_read_pending(const RECORD_LAYER *rl)
- return SSL3_BUFFER_get_left(&rl->rbuf) != 0;
- }
-
-+int RECORD_LAYER_data_present(const RECORD_LAYER *rl)
-+{
-+ if (rl->rstate == SSL_ST_READ_BODY)
-+ return 1;
-+ if (RECORD_LAYER_processed_read_pending(rl))
-+ return 1;
-+ return 0;
-+}
-+
- /* Checks if we have decrypted unread record data pending */
- int RECORD_LAYER_processed_read_pending(const RECORD_LAYER *rl)
- {
-diff --git a/ssl/record/record.h b/ssl/record/record.h
-index 234656bf93942..b60f71c8cb23b 100644
---- ssl/record/record.h.orig
-+++ ssl/record/record.h
-@@ -205,6 +205,7 @@ void RECORD_LAYER_release(RECORD_LAYER *rl);
- int RECORD_LAYER_read_pending(const RECORD_LAYER *rl);
- int RECORD_LAYER_processed_read_pending(const RECORD_LAYER *rl);
- int RECORD_LAYER_write_pending(const RECORD_LAYER *rl);
-+int RECORD_LAYER_data_present(const RECORD_LAYER *rl);
- void RECORD_LAYER_reset_read_sequence(RECORD_LAYER *rl);
- void RECORD_LAYER_reset_write_sequence(RECORD_LAYER *rl);
- int RECORD_LAYER_is_sslv2_record(RECORD_LAYER *rl);
-diff --git a/ssl/ssl_lib.c b/ssl/ssl_lib.c
-index e747b7f90aa71..9088223b9f6bb 100644
---- ssl/ssl_lib.c.orig
-+++ ssl/ssl_lib.c
-@@ -5493,6 +5493,9 @@ int SSL_free_buffers(SSL *ssl)
- if (RECORD_LAYER_read_pending(rl) || RECORD_LAYER_write_pending(rl))
- return 0;
-
-+ if (RECORD_LAYER_data_present(rl))
-+ return 0;
-+
- RECORD_LAYER_release(rl);
- return 1;
- }