CVE-2017-3738
"OpenSSL RSA and DH1024 AVX2 Overflow Vulnerability"
Description
There is an overflow bug in the AVX2 Montgomery multiplication procedure used in exponentiation with 1024-bit moduli. No EC algorithms are affected. Analysis suggests that attacks against RSA and DSA as a result of this defect would be very difficult to perform and are not believed likely. Attacks against DH1024 are considered just feasible, because most of the work necessary to deduce information about a private key may be performed offline. The amount of resources required for such an attack would be significant. However, for an attack on TLS to be meaningful, the server would have to share the DH1024 private key among multiple clients, which is no longer an option since CVE-2016-0701. This only affects processors that support the AVX2 but not ADX extensions like Intel Haswell (4th generation). Note: The impact from this issue is similar to CVE-2017-3736, CVE-2017-3732 and CVE-2015-3193. OpenSSL version 1.0.2-1.0.2m and 1.1.0-1.1.0g are affected. Fixed in OpenSSL 1.0.2n. Due to the low severity of this issue we are not issuing a new release of OpenSSL 1.1.0 at this time. The fix will be included in OpenSSL 1.1.0h when it becomes available. The fix is also available in commit e502cc86d in the OpenSSL git repository.
INFO
Published Date :
Dec. 7, 2017, 4:29 p.m.
Last Modified :
Aug. 19, 2022, 11:49 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
2.2
Public PoC/Exploit Available at Github
CVE-2017-3738 has a 1 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
Affected Products
The following products are affected by CVE-2017-3738
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2017-3738.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
None
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2017-3738 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2017-3738 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Aug. 19, 2022
Action Type Old Value New Value Removed CVSS V3 NIST AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N Added CVSS V3.1 NIST AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N Changed Reference Type http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html No Types Assigned http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html Patch, Third Party Advisory Changed Reference Type http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html No Types Assigned http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html Patch, Third Party Advisory Changed Reference Type http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html No Types Assigned http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html Patch, Third Party Advisory Changed Reference Type http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html No Types Assigned http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html Patch, Third Party Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2018:0998 No Types Assigned https://access.redhat.com/errata/RHSA-2018:0998 Third Party Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2018:2185 No Types Assigned https://access.redhat.com/errata/RHSA-2018:2185 Third Party Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2018:2186 No Types Assigned https://access.redhat.com/errata/RHSA-2018:2186 Third Party Advisory Changed Reference Type https://access.redhat.com/errata/RHSA-2018:2187 No Types Assigned https://access.redhat.com/errata/RHSA-2018:2187 Third Party Advisory Changed Reference Type https://github.com/openssl/openssl/commit/e502cc86df9dafded1694fceb3228ee34d11c11a No Types Assigned https://github.com/openssl/openssl/commit/e502cc86df9dafded1694fceb3228ee34d11c11a Patch, Third Party Advisory Changed Reference Type https://nodejs.org/en/blog/vulnerability/december-2017-security-releases/ Third Party Advisory https://nodejs.org/en/blog/vulnerability/december-2017-security-releases/ Vendor Advisory Changed Reference Type https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbst03881en_us No Types Assigned https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbst03881en_us Third Party Advisory Changed Reference Type https://www.debian.org/security/2018/dsa-4157 No Types Assigned https://www.debian.org/security/2018/dsa-4157 Third Party Advisory Changed Reference Type https://www.openssl.org/news/secadv/20180327.txt No Types Assigned https://www.openssl.org/news/secadv/20180327.txt Vendor Advisory Changed Reference Type https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html No Types Assigned https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html Patch, Third Party Advisory Changed Reference Type https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html No Types Assigned https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html Patch, Third Party Advisory Changed Reference Type https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html No Types Assigned https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html Patch, Third Party Advisory Changed Reference Type https://www.tenable.com/security/tns-2017-16 No Types Assigned https://www.tenable.com/security/tns-2017-16 Third Party Advisory Changed Reference Type https://www.tenable.com/security/tns-2018-04 No Types Assigned https://www.tenable.com/security/tns-2018-04 Third Party Advisory Changed Reference Type https://www.tenable.com/security/tns-2018-06 No Types Assigned https://www.tenable.com/security/tns-2018-06 Third Party Advisory Changed Reference Type https://www.tenable.com/security/tns-2018-07 No Types Assigned https://www.tenable.com/security/tns-2018-07 Third Party Advisory Changed CPE Configuration OR *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* OR *cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:* versions from (including) 4.0.0 up to (including) 4.1.2 *cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:* versions from (including) 4.2.0 up to (excluding) 4.8.7 *cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:* versions from (including) 6.0.0 up to (including) 6.8.1 *cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:* versions from (including) 6.9.0 up to (excluding) 6.12.2 *cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:* versions from (including) 8.0.0 up to (including) 8.8.1 *cpe:2.3:a:nodejs:node.js:*:*:*:*:lts:*:*:* versions from (including) 8.9.0 up to (excluding) 8.9.3 *cpe:2.3:a:nodejs:node.js:*:*:*:*:-:*:*:* versions from (including) 9.0.0 up to (excluding) 9.2.1 -
CVE Modified by [email protected]
Jul. 23, 2019
Action Type Old Value New Value Added Reference https://www.oracle.com/technetwork/security-advisory/cpujul2019-5072835.html [No Types Assigned] -
CVE Modified by [email protected]
Apr. 23, 2019
Action Type Old Value New Value Added Reference https://www.oracle.com/technetwork/security-advisory/cpuapr2019-5072813.html [No Types Assigned] -
CVE Modified by [email protected]
Jan. 16, 2019
Action Type Old Value New Value Added Reference https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html [No Types Assigned] -
CVE Modified by [email protected]
Oct. 17, 2018
Action Type Old Value New Value Added Reference http://www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html [No Types Assigned] -
CVE Modified by [email protected]
Sep. 21, 2018
Action Type Old Value New Value Added Reference https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbst03881en_us [No Types Assigned] -
CVE Modified by [email protected]
Jul. 19, 2018
Action Type Old Value New Value Added Reference http://www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html [No Types Assigned] -
CVE Modified by [email protected]
Jul. 14, 2018
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2018:2187 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2018:2186 [No Types Assigned] Added Reference https://access.redhat.com/errata/RHSA-2018:2185 [No Types Assigned] -
CVE Modified by [email protected]
May. 20, 2018
Action Type Old Value New Value Added Reference https://www.tenable.com/security/tns-2018-07 [No Types Assigned] Added Reference https://www.tenable.com/security/tns-2018-06 [No Types Assigned] -
CVE Modified by [email protected]
May. 10, 2018
Action Type Old Value New Value Added Reference https://www.tenable.com/security/tns-2018-04 [No Types Assigned] -
CVE Modified by [email protected]
Apr. 20, 2018
Action Type Old Value New Value Added Reference http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html [No Types Assigned] -
CVE Modified by [email protected]
Apr. 12, 2018
Action Type Old Value New Value Added Reference https://access.redhat.com/errata/RHSA-2018:0998 [No Types Assigned] -
CVE Modified by [email protected]
Mar. 31, 2018
Action Type Old Value New Value Added Reference https://www.debian.org/security/2018/dsa-4157 [No Types Assigned] -
CVE Modified by [email protected]
Mar. 29, 2018
Action Type Old Value New Value Added Reference https://www.openssl.org/news/secadv/20180327.txt [No Types Assigned] -
CVE Modified by [email protected]
Feb. 14, 2018
Action Type Old Value New Value Added Reference https://github.com/openssl/openssl/commit/e502cc86df9dafded1694fceb3228ee34d11c11a [No Types Assigned] -
CVE Modified by [email protected]
Jan. 18, 2018
Action Type Old Value New Value Added Reference http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html [No Types Assigned] -
CVE Modified by [email protected]
Jan. 18, 2018
Action Type Old Value New Value Added Reference https://www.tenable.com/security/tns-2017-16 [No Types Assigned] -
Initial Analysis by [email protected]
Dec. 22, 2017
Action Type Old Value New Value Added CVSS V2 (AV:N/AC:M/Au:N/C:P/I:N/A:N) Added CVSS V3 AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N Changed Reference Type https://security.gentoo.org/glsa/201712-03 No Types Assigned https://security.gentoo.org/glsa/201712-03 Third Party Advisory Changed Reference Type https://nodejs.org/en/blog/vulnerability/december-2017-security-releases/ No Types Assigned https://nodejs.org/en/blog/vulnerability/december-2017-security-releases/ Third Party Advisory Changed Reference Type http://www.securityfocus.com/bid/102118 No Types Assigned http://www.securityfocus.com/bid/102118 Third Party Advisory, VDB Entry Changed Reference Type https://security.FreeBSD.org/advisories/FreeBSD-SA-17:12.openssl.asc No Types Assigned https://security.FreeBSD.org/advisories/FreeBSD-SA-17:12.openssl.asc Third Party Advisory Changed Reference Type http://www.securitytracker.com/id/1039978 No Types Assigned http://www.securitytracker.com/id/1039978 Third Party Advisory, VDB Entry Changed Reference Type https://security.netapp.com/advisory/ntap-20171208-0001/ No Types Assigned https://security.netapp.com/advisory/ntap-20171208-0001/ Third Party Advisory Changed Reference Type https://www.debian.org/security/2017/dsa-4065 No Types Assigned https://www.debian.org/security/2017/dsa-4065 Third Party Advisory Changed Reference Type https://www.openssl.org/news/secadv/20171207.txt No Types Assigned https://www.openssl.org/news/secadv/20171207.txt Vendor Advisory Added CWE CWE-200 Added CPE Configuration OR *cpe:2.3:a:openssl:openssl:1.0.2:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.2:beta1:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.2:beta2:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.2:beta3:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.2a:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.2b:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.2c:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.2d:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.2e:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.2f:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.2g:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.2h:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.2i:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.2j:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.2k:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.2l:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.2m:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:a:openssl:openssl:1.1.0:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.1.0a:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.1.0b:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.1.0c:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.1.0d:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.1.0e:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.1.0f:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.1.0g:*:*:*:*:*:*:* Added CPE Configuration OR *cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* -
CVE Modified by [email protected]
Dec. 19, 2017
Action Type Old Value New Value Added Reference https://www.debian.org/security/2017/dsa-4065 [No Types Assigned] -
CVE Modified by [email protected]
Dec. 16, 2017
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/201712-03 [No Types Assigned] -
CVE Modified by [email protected]
Dec. 13, 2017
Action Type Old Value New Value Added Reference https://nodejs.org/en/blog/vulnerability/december-2017-security-releases/ [No Types Assigned] -
CVE Modified by [email protected]
Dec. 11, 2017
Action Type Old Value New Value Added Reference https://security.FreeBSD.org/advisories/FreeBSD-SA-17:12.openssl.asc [No Types Assigned] -
CVE Modified by [email protected]
Dec. 10, 2017
Action Type Old Value New Value Added Reference https://security.netapp.com/advisory/ntap-20171208-0001/ [No Types Assigned] Added Reference http://www.securityfocus.com/bid/102118 [No Types Assigned] -
CVE Modified by [email protected]
Dec. 09, 2017
Action Type Old Value New Value Added Reference http://www.securitytracker.com/id/1039978 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2017-3738 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2017-3738
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.77 }} 0.01%
score
0.80781
percentile