Vulnerability Details : CVE-2008-1950
Integer signedness error in the _gnutls_ciphertext2compressed function in lib/gnutls_cipher.c in libgnutls in GnuTLS before 2.2.4 allows remote attackers to cause a denial of service (buffer over-read and crash) via a certain integer value in the Random field in an encrypted Client Hello message within a TLS record with an invalid Record Length, which leads to an invalid cipher padding length, aka GNUTLS-SA-2008-1-3.
Vulnerability category: Denial of service
Exploit prediction scoring system (EPSS) score for CVE-2008-1950
Probability of exploitation activity in the next 30 days: 6.26%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 93 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2008-1950
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
|---|---|---|---|---|---|
|
5.0
|
MEDIUM | AV:N/AC:L/Au:N/C:N/I:N/A:P |
10.0
|
2.9
|
NIST |
CWE ids for CVE-2008-1950
-
Assigned by: nvd@nist.gov (Primary)
References for CVE-2008-1950
-
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11393
- http://security.gentoo.org/glsa/glsa-200805-20.xml
- http://sourceforge.net/project/shownotes.php?release_id=600646&group_id=21558
- http://www.debian.org/security/2008/dsa-1581
-
http://www.securitytracker.com/id?1020059
- http://www.openwall.com/lists/oss-security/2008/05/20/3
- http://lists.opensuse.org/opensuse-security-announce/2008-09/msg00003.html
- http://www.securityfocus.com/archive/1/492282/100/0/threaded
-
https://exchange.xforce.ibmcloud.com/vulnerabilities/42533
-
http://www.kb.cert.org/vuls/id/659209
US Government Resource
- http://www.securityfocus.com/archive/1/492464/100/0/threaded
- http://www.ubuntu.com/usn/usn-613-1
- http://www.mandriva.com/security/advisories?name=MDVSA-2008:106
- http://www.securityfocus.com/bid/29292
- http://www.vupen.com/english/advisories/2008/1583/references
- http://www.openwall.com/lists/oss-security/2008/05/20/2
- http://lists.gnu.org/archive/html/gnutls-devel/2008-05/msg00060.html
- http://www.redhat.com/support/errata/RHSA-2008-0489.html
-
http://git.savannah.gnu.org/gitweb/?p=gnutls.git;a=commitdiff;h=bc8102405fda11ea00ca3b42acc4f4bce9d6e97b
Exploit
- http://wiki.rpath.com/wiki/Advisories:rPSA-2008-0174
- http://www.cert.fi/haavoittuvuudet/advisory-gnutls.html
- http://www.redhat.com/support/errata/RHSA-2008-0492.html
- http://securityreason.com/securityalert/3902
- https://issues.rpath.com/browse/RPL-2552
- http://lists.gnu.org/archive/html/gnutls-devel/2008-05/msg00051.html
- http://lists.gnu.org/archive/html/gnutls-devel/2008-05/msg00055.html
- https://www.redhat.com/archives/fedora-package-announce/2008-May/msg00615.html
- http://www.openwall.com/lists/oss-security/2008/05/20/1
- https://www.redhat.com/archives/fedora-package-announce/2008-May/msg00487.html
- http://www.vupen.com/english/advisories/2008/1582/references
- https://www.redhat.com/archives/fedora-package-announce/2008-May/msg00590.html
Products affected by CVE-2008-1950
- cpe:2.3:a:gnu:gnutls:1.0.23:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.0.24:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.2.0:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.0.19:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.0.20:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.0.18:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.2.1:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.2.2:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.0.21:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.0.22:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.1.17:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.1.18:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.2.10:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.2.11:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.2.8:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.3.5:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.4.0:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.4.1:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.1.19:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.1.20:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.1.21:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.1.15:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.1.16:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.2.6:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.2.7:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.3.3:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.3.4:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.0.25:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.1.14:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.1.22:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.1.23:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.2.4:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.2.5:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.3.1:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.3.2:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.2.3:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.2.9:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.3.0:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.1.13:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.4.2:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.5.3:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.5.4:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.7.1:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.7.10:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.7.18:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.7.19:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.7.8:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.7.9:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:2.1.1:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:2.1.2:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:2.2.1:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:2.2.2:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:2.3.11:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:2.3.2:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:2.3.9:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.4.5:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.5.0:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.6.1:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.6.2:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.7.13:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.7.14:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.7.4:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.7.5:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:2.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:2.0.3:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:2.1.5:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:2.1.6:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:2.1.7:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:2.2.5:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:2.3.0:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:2.3.5:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:2.3.6:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.4.3:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.4.4:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.5.5:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.6.0:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.7.11:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.7.12:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.7.2:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.7.3:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:2.0.0:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:2.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:2.1.3:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:2.1.4:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:2.2.3:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:2.2.4:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:2.3.3:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:2.3.4:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.5.1:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.5.2:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.6.3:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.7.0:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.7.15:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.7.16:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.7.17:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.7.6:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:1.7.7:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:2.0.4:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:2.1.0:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:2.1.8:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:2.2.0:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:2.3.1:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:2.3.10:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:2.3.7:*:*:*:*:*:*:*
- cpe:2.3:a:gnu:gnutls:2.3.8:*:*:*:*:*:*:*