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-rw-r--r--meta/recipes-connectivity/openssl/openssl-1.0.1e/openssl-CVE-2010-5298.patch24
1 files changed, 24 insertions, 0 deletions
diff --git a/meta/recipes-connectivity/openssl/openssl-1.0.1e/openssl-CVE-2010-5298.patch b/meta/recipes-connectivity/openssl/openssl-1.0.1e/openssl-CVE-2010-5298.patch
new file mode 100644
index 0000000000..417a774ba2
--- /dev/null
+++ b/meta/recipes-connectivity/openssl/openssl-1.0.1e/openssl-CVE-2010-5298.patch
@@ -0,0 +1,24 @@
1openssl fix for CVE-2010-5298
2
3Upstream-Status: Backport
4
5Race condition in the ssl3_read_bytes function in s3_pkt.c in OpenSSL
6through 1.0.1g, when SSL_MODE_RELEASE_BUFFERS is enabled, allows remote
7attackers to inject data across sessions or cause a denial of service
8(use-after-free and parsing error) via an SSL connection in a
9multithreaded environment.
10
11http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2010-5298
12
13Signed-off-by: Yue Tao <Yue.Tao@windriver.com>
14--- a/ssl/s3_pkt.c
15+++ b/ssl/s3_pkt.c
16@@ -1013,7 +1013,7 @@ start:
17 {
18 s->rstate=SSL_ST_READ_HEADER;
19 rr->off=0;
20- if (s->mode & SSL_MODE_RELEASE_BUFFERS)
21+ if (s->mode & SSL_MODE_RELEASE_BUFFERS && s->s3->rbuf.left == 0)
22 ssl3_release_read_buffer(s);
23 }
24 }