|
|
|
Use-after-free vulnerability in the _gnutls_handshake_hash_buffers_clear function in lib/gnutls_handshake.c in libgnutls in GnuTLS 2.3.5 through 2.4.0 allows remote attackers to cause a denial of service (crash) or possibly execute arbitrary code via TLS transmission of data that is improperly used when the peer calls gnutls_handshake within a normal session, leading to attempted access to a deallocated libgcrypt handle.
Publish Date : 2008-08-08 Last Update Date : 2017-08-07
-
CVSS Scores & Vulnerability Types
| CVSS Score |
7.6 |
| Confidentiality Impact |
Complete
(There is total information disclosure, resulting in all system files being revealed.) |
| Integrity Impact |
Complete
(There is a total compromise of system integrity. There is a complete loss of system protection, resulting in the entire system being compromised.) |
| Availability Impact |
Complete
(There is a total shutdown of the affected resource. The attacker can render the resource completely unavailable.) |
| Access Complexity |
High
(Specialized access conditions exist. It is hard to exploit and several special conditions must be satisfied to exploit) |
| Authentication |
Not required
(Authentication is not required to exploit the vulnerability.) |
| Gained Access |
None |
| Vulnerability Type(s) |
Denial Of ServiceExecute CodeOverflow |
| CWE ID |
119 |
|
|
-
Vendor Statements
Not vulnerable. This issue did not affect the versions of gnutls as shipped with Red Hat Enterprise Linux 4, or 5.
Source:
Redhat
-
Products Affected By CVE-2008-2377
-
Number Of Affected Versions By Product
|
Vendor
|
Product
|
Vulnerable Versions
|
|
GNU |
Gnutls |
6 |
-
References For CVE-2008-2377
|
|
-
Metasploit Modules Related To CVE-2008-2377
|
|
|
|
CVE is a registred trademark of the MITRE Corporation and the authoritative source of CVE content is
MITRE's CVE web site.
CWE is a registred trademark of the MITRE Corporation and the authoritative source of CWE content is
MITRE's CWE web site.
OVAL is a registered trademark of The MITRE Corporation and the authoritative source of OVAL content is
MITRE's OVAL web site.
Use of this information constitutes acceptance for use in an AS IS condition.
There are NO warranties, implied or otherwise, with regard to this information or its use.
Any use of this information is at the user's risk.
It is the responsibility of user to evaluate the accuracy, completeness or usefulness of any information, opinion, advice or other content.
EACH USER WILL BE SOLELY RESPONSIBLE FOR ANY consequences of his or her direct or indirect use of this web site.
ALL WARRANTIES OF ANY KIND ARE EXPRESSLY DISCLAIMED. This site will NOT BE LIABLE FOR ANY DIRECT,
INDIRECT or any other kind of loss.
