CVE-2008-0891

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Summary

CVECVE-2008-0891
StatePUBLISHED
Assignerredhat
Source PriorityCVE Program / NVD first with legacy fallback
Published2008-05-29 16:32:00 UTC
Updated2026-04-23 00:35:47 UTC
DescriptionDouble free vulnerability in OpenSSL 0.9.8f and 0.9.8g, when the TLS server name extensions are enabled, allows remote attackers to cause a denial of service (crash) via a malformed Client Hello packet. NOTE: some of these details are obtained from third party information.

Risk And Classification

Primary CVSS: v2.0 4.3 from [email protected]

AV:N/AC:M/Au:N/C:N/I:N/A:P

Problem Types: CWE-189 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Medium
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial

AV:N/AC:M/Au:N/C:N/I:N/A:P

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Openssl Openssl 0.9.8f All All All
Application Openssl Openssl 0.9.8g All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
CERT-FI - CERT-FI Vulnerability Advisory on OpenSSL af854a3a-2127-422b-91ae-364da2661108 cert.fi
Ubuntu update for openssl - Secunia Advisories - Vulnerability Intelligence - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com
OpenSSL: Denial of Service — Gentoo Linux Documentation af854a3a-2127-422b-91ae-364da2661108 security.gentoo.org
SourceForge.net: SysAdmin Tools from ITeF!x: Files af854a3a-2127-422b-91ae-364da2661108 sourceforge.net
support.nortel.com/go/main.jsp af854a3a-2127-422b-91ae-364da2661108 support.nortel.com
www.openssl.org/news/secadv_20080528.txt af854a3a-2127-422b-91ae-364da2661108 www.openssl.org
OpenSSL Two Denial of Service Vulnerabilities - Secunia Advisories - Vulnerability Intelligence - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
cwRsync OpenSSL Denial of Service Vulnerabilities - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
OpenSSL Server Name Extension Bug Lets Remote Users Crash the Target Application - SecurityTracker af854a3a-2127-422b-91ae-364da2661108 www.securitytracker.com
US-CERT Vulnerability Note VU#661475 af854a3a-2127-422b-91ae-364da2661108 www.kb.cert.org US Government Resource
USN-620-1: OpenSSL vulnerabilities | Ubuntu af854a3a-2127-422b-91ae-364da2661108 www.ubuntu.com
Webmail - OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com
Nortel Media Processing Server OpenSSL Multiple Vulnerabilities - Secunia Advisories - Vulnerability Intelligence - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com
Slackware update for openssl - Advisories - Secunia af854a3a-2127-422b-91ae-364da2661108 secunia.com
IBM X-Force Exchange af854a3a-2127-422b-91ae-364da2661108 exchange.xforce.ibmcloud.com
Support / Security / Advisories / / MDVSA-2008:107 | Mandriva af854a3a-2127-422b-91ae-364da2661108 www.mandriva.com
Fedora update for openssl - Secunia Advisories - Vulnerability Intelligence - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com
The Slackware Linux Project: Slackware Security Advisories af854a3a-2127-422b-91ae-364da2661108 slackware.com
Webmail - OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com
Gentoo update for openssl - Secunia Advisories - Vulnerability Intelligence - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com
OpenSSL Multiple Denial of Service Vulnerabilities af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com Patch
[SECURITY] Fedora 9 Update: openssl-0.9.8g-9.fc9 af854a3a-2127-422b-91ae-364da2661108 www.redhat.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Vendor Comments And Credit

OrganizationPublishedContributorStatement
Red Hat2008-05-30Mark J CoxNot vulnerable. This issue did not affect the versions of OpenSSL as shipped with Red Hat Enterprise Linux 2.1, 3, 4, or 5.

Legacy QID Mappings

  • 390284 Oracle Managed Virtualization (VM) Server for x86 Security Update for Open Secure Sockets Layer (OpenSSL) (OVMSA-2023-0013)
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