vulnerability
IBM HTTP Server: CVE-2016-0702: OpenSSL Flaws Let Remote Users Deny Service and Decrypt TLS Sessions in Certain Cases
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 2 | (AV:L/AC:M/Au:N/C:P/I:N/A:N) | Mar 3, 2016 | Jun 22, 2018 | Aug 7, 2018 |
Severity
2
CVSS
(AV:L/AC:M/Au:N/C:P/I:N/A:N)
Published
Mar 3, 2016
Added
Jun 22, 2018
Modified
Aug 7, 2018
Description
The MOD_EXP_CTIME_COPY_FROM_PREBUF function in crypto/bn/bn_exp.c in OpenSSL 1.0.1 before 1.0.1s and 1.0.2 before 1.0.2g does not properly consider cache-bank access times during modular exponentiation, which makes it easier for local users to discover RSA keys by running a crafted application on the same Intel Sandy Bridge CPU core as a victim and leveraging cache-bank conflicts, aka a "CacheBleed" attack.
Solutions
ibm-http_server-apply-fix-pack-8_5_5_14ibm-http_server-apply-fix-pack-9_0_0_8ibm-http_server-apply-interim-fix-pi94222-for-8_0ibm-http_server-apply-interim-fix-pi94222-for-8_5ibm-http_server-apply-interim-fix-pi94222-for-9_0
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