CVE-2008-1949
published 2008-05-21CVE-2008-1949: The _gnutls_recv_client_kx_message function in lib/gnutls_kx.c in libgnutls in gnutls-serv in GnuTLS before 2.2.4 continues to process Client Hello messages…
PriorityP334critical9.3CVSS 2.0
AVNACMAuNCCICAC
EPSS
5.77%
92.2th percentile
The _gnutls_recv_client_kx_message function in lib/gnutls_kx.c in libgnutls in gnutls-serv in GnuTLS before 2.2.4 continues to process Client Hello messages within a TLS message after one has already been processed, which allows remote attackers to cause a denial of service (NULL dereference and crash) via a TLS message containing multiple Client Hello messages, aka GNUTLS-SA-2008-1-2.
Affected
105 ranges· showing 25
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| gnu | gnutls | — | — |
| gnu | gnutls | — | — |
| gnu | gnutls | — | — |
| gnu | gnutls | — | — |
| gnu | gnutls | — | — |
| gnu | gnutls | — | — |
| gnu | gnutls | — | — |
| gnu | gnutls | — | — |
| gnu | gnutls | — | — |
| gnu | gnutls | — | — |
| gnu | gnutls | — | — |
| gnu | gnutls | — | — |
| gnu | gnutls | — | — |
| gnu | gnutls | — | — |
| gnu | gnutls | — | — |
| gnu | gnutls | — | — |
| gnu | gnutls | — | — |
| gnu | gnutls | — | — |
| gnu | gnutls | — | — |
| gnu | gnutls | — | — |
| gnu | gnutls | — | — |
| gnu | gnutls | — | — |
| gnu | gnutls | — | — |
| gnu | gnutls | — | — |
| gnu | gnutls | — | — |
CVSS provenance
nvdv2.09.3CRITICALAV:N/AC:M/Au:N/C:C/I:C/A:C
vendor_redhat9.3CRITICAL
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
GHSA
GHSA-5mrf-xh4h-r8wx: The _gnutls_recv_client_kx_message function in lib/gnutls_kx
ghsa_unreviewed·2022-05-01
CVE-2008-1949 [HIGH] CWE-287 GHSA-5mrf-xh4h-r8wx: The _gnutls_recv_client_kx_message function in lib/gnutls_kx
The _gnutls_recv_client_kx_message function in lib/gnutls_kx.c in libgnutls in gnutls-serv in GnuTLS before 2.2.4 continues to process Client Hello messages within a TLS message after one has already been processed, which allows remote attackers to cause a denial of service (NULL dereference and crash) via a TLS message containing multiple Client Hello messages, aka GNUTLS-SA-2008-1-2.
Ubuntu
GnuTLS vulnerabilities
vendor_ubuntu·2008-05-21
CVE-2008-1948 GnuTLS vulnerabilities
Title: GnuTLS vulnerabilities
Summary: GnuTLS vulnerabilities
Multiple flaws were discovered in the connection handling of GnuTLS.
A remote attacker could exploit this to crash applications linked
against GnuTLS, or possibly execute arbitrary code with permissions of
the application's user.
Instructions: After a standard system upgrade you need to reboot your computer to
effect the necessary changes.
Red Hat
GNUTLS-SA-2008-1-2 GnuTLS null-pointer dereference
vendor_redhat·2008-05-19·CVSS 9.3
CVE-2008-1949 [CRITICAL] CWE-476 GNUTLS-SA-2008-1-2 GnuTLS null-pointer dereference
GNUTLS-SA-2008-1-2 GnuTLS null-pointer dereference
The _gnutls_recv_client_kx_message function in lib/gnutls_kx.c in libgnutls in gnutls-serv in GnuTLS before 2.2.4 continues to process Client Hello messages within a TLS message after one has already been processed, which allows remote attackers to cause a denial of service (NULL dereference and crash) via a TLS message containing multiple Client Hello messages, aka GNUTLS-SA-2008-1-2.
No detection rules found.
No public exploits indexed.
http://git.savannah.gnu.org/gitweb/?p=gnutls.git%3Ba=commitdiff%3Bh=bc8102405fda11ea00ca3b42acc4f4bce9d6e97bhttp://lists.gnu.org/archive/html/gnutls-devel/2008-05/msg00051.htmlhttp://lists.gnu.org/archive/html/gnutls-devel/2008-05/msg00055.htmlhttp://lists.gnu.org/archive/html/gnutls-devel/2008-05/msg00060.htmlhttp://lists.opensuse.org/opensuse-security-announce/2008-09/msg00003.htmlhttp://secunia.com/advisories/30287http://secunia.com/advisories/30302http://secunia.com/advisories/30317http://secunia.com/advisories/30324http://secunia.com/advisories/30330http://secunia.com/advisories/30331http://secunia.com/advisories/30338http://secunia.com/advisories/30355http://secunia.com/advisories/31939http://security.gentoo.org/glsa/glsa-200805-20.xmlhttp://securityreason.com/securityalert/3902http://sourceforge.net/project/shownotes.php?release_id=600646&group_id=21558http://wiki.rpath.com/wiki/Advisories:rPSA-2008-0174http://www.cert.fi/haavoittuvuudet/advisory-gnutls.htmlhttp://www.debian.org/security/2008/dsa-1581http://www.kb.cert.org/vuls/id/252626http://www.mandriva.com/security/advisories?name=MDVSA-2008:106http://www.openwall.com/lists/oss-security/2008/05/20/1http://www.openwall.com/lists/oss-security/2008/05/20/2http://www.openwall.com/lists/oss-security/2008/05/20/3http://www.redhat.com/support/errata/RHSA-2008-0489.htmlhttp://www.redhat.com/support/errata/RHSA-2008-0492.htmlhttp://www.securityfocus.com/archive/1/492282/100/0/threadedhttp://www.securityfocus.com/archive/1/492464/100/0/threadedhttp://www.securityfocus.com/bid/29292http://www.securitytracker.com/id?1020058http://www.ubuntu.com/usn/usn-613-1http://www.vupen.com/english/advisories/2008/1582/referenceshttp://www.vupen.com/english/advisories/2008/1583/referenceshttps://exchange.xforce.ibmcloud.com/vulnerabilities/42530https://issues.rpath.com/browse/RPL-2552https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9519https://www.redhat.com/archives/fedora-package-announce/2008-May/msg00487.htmlhttps://www.redhat.com/archives/fedora-package-announce/2008-May/msg00590.htmlhttps://www.redhat.com/archives/fedora-package-announce/2008-May/msg00615.htmlhttp://git.savannah.gnu.org/gitweb/?p=gnutls.git%3Ba=commitdiff%3Bh=bc8102405fda11ea00ca3b42acc4f4bce9d6e97bhttp://lists.gnu.org/archive/html/gnutls-devel/2008-05/msg00051.htmlhttp://lists.gnu.org/archive/html/gnutls-devel/2008-05/msg00055.htmlhttp://lists.gnu.org/archive/html/gnutls-devel/2008-05/msg00060.htmlhttp://lists.opensuse.org/opensuse-security-announce/2008-09/msg00003.htmlhttp://secunia.com/advisories/30287http://secunia.com/advisories/30302http://secunia.com/advisories/30317http://secunia.com/advisories/30324http://secunia.com/advisories/30330http://secunia.com/advisories/30331http://secunia.com/advisories/30338http://secunia.com/advisories/30355http://secunia.com/advisories/31939http://security.gentoo.org/glsa/glsa-200805-20.xmlhttp://securityreason.com/securityalert/3902http://sourceforge.net/project/shownotes.php?release_id=600646&group_id=21558http://wiki.rpath.com/wiki/Advisories:rPSA-2008-0174http://www.cert.fi/haavoittuvuudet/advisory-gnutls.htmlhttp://www.debian.org/security/2008/dsa-1581http://www.kb.cert.org/vuls/id/252626http://www.mandriva.com/security/advisories?name=MDVSA-2008:106http://www.openwall.com/lists/oss-security/2008/05/20/1http://www.openwall.com/lists/oss-security/2008/05/20/2http://www.openwall.com/lists/oss-security/2008/05/20/3http://www.redhat.com/support/errata/RHSA-2008-0489.htmlhttp://www.redhat.com/support/errata/RHSA-2008-0492.htmlhttp://www.securityfocus.com/archive/1/492282/100/0/threadedhttp://www.securityfocus.com/archive/1/492464/100/0/threadedhttp://www.securityfocus.com/bid/29292http://www.securitytracker.com/id?1020058http://www.ubuntu.com/usn/usn-613-1http://www.vupen.com/english/advisories/2008/1582/referenceshttp://www.vupen.com/english/advisories/2008/1583/referenceshttps://exchange.xforce.ibmcloud.com/vulnerabilities/42530https://issues.rpath.com/browse/RPL-2552https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9519https://www.redhat.com/archives/fedora-package-announce/2008-May/msg00487.htmlhttps://www.redhat.com/archives/fedora-package-announce/2008-May/msg00590.htmlhttps://www.redhat.com/archives/fedora-package-announce/2008-May/msg00615.html
2008-05-21
Published