CVE-2008-5077
OpenSSL TLS Signature Validation Bypass Vulnerability
Description
OpenSSL 0.9.8i and earlier does not properly check the return value from the EVP_VerifyFinal function, which allows remote attackers to bypass validation of the certificate chain via a malformed SSL/TLS signature for DSA and ECDSA keys.
INFO
Published Date :
Jan. 7, 2009, 5:30 p.m.
Last Modified :
Oct. 11, 2018, 8:53 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
4.9
Exploitability Score :
8.6
Public PoC/Exploit Available at Github
CVE-2008-5077 has a 1 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-2008-5077
.
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-2008-5077
vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2008-5077
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 -
CVE Modified by [email protected]
Oct. 11, 2018
Action Type Old Value New Value Removed Reference http://www.securityfocus.com/archive/1/archive/1/502322/100/0/threaded [No Types Assigned] Removed Reference http://www.securityfocus.com/archive/1/archive/1/499827/100/0/threaded [No Types Assigned] Added Reference http://www.securityfocus.com/archive/1/502322/100/0/threaded [No Types Assigned] Added Reference http://www.securityfocus.com/archive/1/499827/100/0/threaded [No Types Assigned] -
CVE Modified by [email protected]
Oct. 03, 2018
Action Type Old Value New Value Removed Reference http://www.ubuntulinux.org/support/documentation/usn/usn-704-1 [No Types Assigned] Added Reference https://usn.ubuntu.com/704-1/ [No Types Assigned] -
CVE Modified by [email protected]
Sep. 29, 2017
Action Type Old Value New Value Removed Reference http://oval.mitre.org/repository/data/getDef?id=oval:org.mitre.oval:def:6380 [No Types Assigned] Removed Reference http://oval.mitre.org/repository/data/getDef?id=oval:org.mitre.oval:def:9155 [No Types Assigned] Added Reference https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9155 [No Types Assigned] Added Reference https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A6380 [No Types Assigned] -
CVE Translated by [email protected]
Aug. 23, 2016
Action Type Old Value New Value Removed Translation OpenSSL 0.9.8i y anteriores no conprueba correctamente el valor de retorno de la función EVP_VerifyFinal, lo que permite a atacantes remotos evitar la validación de la cadena del certificado mediante una firma SSL/TLS mal formada. Added Translation OpenSSL 0.9.8i y versiones anteriores no comprueba correctamente el valor de retorno de la función EVP_VerifyFinal, lo que permite a atacantes remotos evitar la validación de la cadena del certificado a través de una firma SSL/TLS mal formada para las claves DSA y ECDSA. -
CVE Modified by [email protected]
Aug. 23, 2016
Action Type Old Value New Value Added Reference http://marc.info/?l=bugtraq&m=127678688104458&w=2 -
Initial Analysis by [email protected]
Jan. 07, 2009
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-2008-5077
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-2008-5077
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.75 }} 0.00%
score
0.78023
percentile