From: Yue Tao <[email protected]> Race condition in the ssl3_read_bytes function in s3_pkt.c in OpenSSL through 1.0.1g, when SSL_MODE_RELEASE_BUFFERS is enabled, allows remote attackers to inject data across sessions or cause a denial of service (use-after-free and parsing error) via an SSL connection in a multithreaded environment.
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2010-5298 Signed-off-by: Yue Tao <[email protected]> Signed-off-by: Roy Li <[email protected]> --- .../openssl-1.0.1e/openssl-CVE-2010-5298.patch | 24 ++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 meta/recipes-connectivity/openssl/openssl-1.0.1e/openssl-CVE-2010-5298.patch 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 0000000..417a774 --- /dev/null +++ b/meta/recipes-connectivity/openssl/openssl-1.0.1e/openssl-CVE-2010-5298.patch @@ -0,0 +1,24 @@ +openssl fix for CVE-2010-5298 + +Upstream-Status: Backport + +Race condition in the ssl3_read_bytes function in s3_pkt.c in OpenSSL +through 1.0.1g, when SSL_MODE_RELEASE_BUFFERS is enabled, allows remote +attackers to inject data across sessions or cause a denial of service +(use-after-free and parsing error) via an SSL connection in a +multithreaded environment. + +http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2010-5298 + +Signed-off-by: Yue Tao <[email protected]> +--- a/ssl/s3_pkt.c ++++ b/ssl/s3_pkt.c +@@ -1013,7 +1013,7 @@ start: + { + s->rstate=SSL_ST_READ_HEADER; + rr->off=0; +- if (s->mode & SSL_MODE_RELEASE_BUFFERS) ++ if (s->mode & SSL_MODE_RELEASE_BUFFERS && s->s3->rbuf.left == 0) + ssl3_release_read_buffer(s); + } + } -- 1.7.10.4 -- _______________________________________________ Openembedded-core mailing list [email protected] http://lists.openembedded.org/mailman/listinfo/openembedded-core
