CVE-2016-0798
OpenSSL SRP Denial of Service Memory Leak
Description
Memory leak in the SRP_VBASE_get_by_user implementation in OpenSSL 1.0.1 before 1.0.1s and 1.0.2 before 1.0.2g allows remote attackers to cause a denial of service (memory consumption) by providing an invalid username in a connection attempt, related to apps/s_server.c and crypto/srp/srp_vfy.c.
INFO
Published Date :
March 3, 2016, 8:59 p.m.
Last Modified :
Feb. 12, 2023, 11:16 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
Public PoC/Exploit Available at Github
CVE-2016-0798 has a 3 public PoC/Exploit available at Github.
Go to the Public Exploits tab to see the list.
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-2016-0798.
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
None
C++ C Batchfile Perl DIGITAL Command Language Shell Makefile Assembly XS M4
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-2016-0798 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2016-0798 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.
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CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Feb. 12, 2023
Action Type Old Value New Value Removed Reference https://git.openssl.org/?p=openssl.git;a=commit;h=259b664f950c2ba66fbf4b0fe5281327904ead21 [No Types Assigned] Added Reference https://git.openssl.org/?p=openssl.git%3Ba=commit%3Bh=259b664f950c2ba66fbf4b0fe5281327904ead21 [No Types Assigned] -
CVE Modified by [email protected]
Dec. 13, 2022
Action Type Old Value New Value Added Reference https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf [No Types Assigned] -
CVE Modified by [email protected]
Nov. 21, 2017
Action Type Old Value New Value Added Reference https://security.FreeBSD.org/advisories/FreeBSD-SA-16:12.openssl.asc [No Types Assigned] -
CVE Modified by [email protected]
Sep. 08, 2017
Action Type Old Value New Value Added Reference http://www.securitytracker.com/id/1035133 [No Types Assigned] -
CVE Modified by [email protected]
May. 10, 2017
Action Type Old Value New Value Added Reference https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03741en_us [No Types Assigned] -
CVE Modified by [email protected]
Dec. 28, 2016
Action Type Old Value New Value Added Reference http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10759 [No Types Assigned] -
CVE Modified by [email protected]
Dec. 03, 2016
Action Type Old Value New Value Added Reference https://www.openssl.org/news/secadv/20160301.txt [No Types Assigned] Added Reference http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00002.html [No Types Assigned] Added Reference http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00003.html [No Types Assigned] Added Reference http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00010.html [No Types Assigned] Added Reference http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00005.html [No Types Assigned] Added Reference http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00006.html [No Types Assigned] Added Reference http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160302-openssl [No Types Assigned] Added Reference http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00009.html [No Types Assigned] Added Reference http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00001.html [No Types Assigned] Added Reference http://www.ubuntu.com/usn/USN-2914-1 [No Types Assigned] Added Reference http://www.debian.org/security/2016/dsa-3500 [No Types Assigned] Added Reference https://security.gentoo.org/glsa/201603-15 [No Types Assigned] -
CVE Modified by [email protected]
Nov. 28, 2016
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/83705 [No Types Assigned] -
CVE Modified by [email protected]
Oct. 04, 2016
Action Type Old Value New Value Added Reference http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html -
CVE Modified by [email protected]
Aug. 09, 2016
Action Type Old Value New Value Added Reference http://www.securityfocus.com/bid/91787 -
CVE Modified by [email protected]
Jul. 22, 2016
Action Type Old Value New Value Added Reference http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html -
CVE Modified by [email protected]
Apr. 22, 2016
Action Type Old Value New Value Added Reference http://www.oracle.com/technetwork/security-advisory/cpuapr2016v3-2985753.html -
CVE Modified by [email protected]
Apr. 12, 2016
Action Type Old Value New Value Added Reference https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA40168 -
Modified Analysis by [email protected]
Mar. 07, 2016
Action Type Old Value New Value Added CPE Configuration Configuration 1 OR *cpe:2.3:a:openssl:openssl:1.0.2f:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.2e:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.2d:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.2c:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.2b:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.2a:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.2:beta3:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.2:beta2:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.2:beta1:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.2:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.1r:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.1q:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.1p:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.1o:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.1n:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.1m:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.1l:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.1k:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.1j:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.1i:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.1h:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.1g:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.1f:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.1e:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.1d:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.1c:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.1b:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.1a:*:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.1:beta3:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.1:beta2:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.1:beta1:*:*:*:*:*:* *cpe:2.3:a:openssl:openssl:1.0.1:*:*:*:*:*:*:* Added CVSS V2 (AV:N/AC:L/Au:N/C:N/I:N/A:C) Added CVSS V3 AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type http://openssl.org/news/secadv/20160301.txt No Types Assigned http://openssl.org/news/secadv/20160301.txt Advisory Added CWE CWE-399 -
Initial Analysis by [email protected]
Mar. 07, 2016
Action Type Old Value New Value
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2016-0798 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-2016-0798
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
68.34 }} 3.89%
score
0.97566
percentile