CVE-2004-0642

Double free vulnerabilities in the error handling code for ASN.1 decoders in the 1 Key Distribution Center KDC library and 2 client library for MIT Kerberos 5 krb5 1.3.4 and earlier may allow remote attackers to execute arbitrary code...

CVE-2004-0644

The CVE-2004-0644 entry concerns MIT Kerberos 5 (krb5) 1.2.2–1.3.4, where the asn1buf_skiptail function in the ASN.1 decoder library allows remote attackers to cause a denial of service (infinite loop) via a specific BER encoding. Affected software includes the KDC and krb5 libraries; the impact ...

CVE-2004-0644

The asn1bufskiptail function in the ASN.1 decoder library for MIT Kerberos 5 krb5 1.2.2 through 1.3.4 allows remote attackers to cause a denial of service infinite loop via a certain BER encoding...

MIT krb5: Multiple vulnerabilities

Background MIT krb5 is the free implementation of the Kerberos network authentication protocol by the Massachusetts Institute of Technology. Description The implementation of the Key Distribution Center KDC and the MIT krb5 library contain double-free vulnerabilities, making client programs as we...

MIT Kerberos 5 ASN.1 decoding functions insecurely deallocate memory (double-free)

Overview The MIT Kerberos 5 library does not securely deallocate heap memory when decoding ASN.1 structures, resulting in double-free vulnerabilities. An unauthenticated, remote attacker could execute arbitrary code on a KDC server, which could compromise an entire Kerberos realm. An attacker may...

MIT Kerberos 5 ASN.1 decoding function asn1buf_skiptail() does not properly terminate loop

Overview The asn1bufskiptail function in the MIT Kerberos 5 library does not properly terminate a loop, allowing an unauthenticated, remote attacker to cause a denial of service in a Kerberos Distribution Center KDC, application server, or Kerberos client. Description As described on the MIT...

CVE-2002-0036

Integer signedness error in MIT Kerberos V5 ASN.1 decoder before krb5 1.2.5 allows remote attackers to cause a denial of service via a large unsigned data element length, which is later used as a negative value...

CVE-2002-0036

Summary: CVE-2002-0036 is a signedness bug in MIT Kerberos V5 ASN.1 decoder prior to krb5 1.2.5, allowing a remote attacker to trigger a denial of service by sending a large unsigned data element length that is later treated as negative. Impact: DoS of Kerberos services (notably KDC/servers) as d...

MITKRB5-SA-2004-003: ASN.1 decoder denial-of-service

-----BEGIN PGP SIGNED MESSAGE----- MIT krb5 Security Advisory 2004-003 Original release: 2004-08-31 Topic: ASN.1 decoder denial of service Severity: serious SUMMARY ======= The ASN.1 decoder library in the MIT Kerberos 5 distribution is vulnerable to a denial-of-service attack causing an infinite...

FreeBSD : krb5 -- ASN.1 decoder denial-of-service vulnerability (86)

The following package needs to be updated: krb5 %NASLMINLEVEL 999999 @DEPRECATED@ This script has been deprecated by freebsdpkgbd60922bfb8d11d8a13e000a95bc6fae.nasl. Disabled on 2011/10/02. C Tenable Network Security, Inc. This script contains information extracted from VuXML : Copyright 2003-200...

security flaw

Double free vulnerabilities in the error handling code for ASN.1 decoders in the 1 Key Distribution Center KDC library and 2 client library for MIT Kerberos 5 krb5 1.3.4 and earlier may allow remote attackers to execute arbitrary code...

GLSA-200404-11 : Multiple Vulnerabilities in pwlib

The remote host is affected by the vulnerability described in GLSA-200404-11 Multiple Vulnerabilities in pwlib Multiple vulnerabilities have been found in the implementation of protocol H.323 contained in pwlib. Most of the vulnerabilies are in the parsing of ASN.1 elements which would allow an...

Check Point VPN-1 products contain boundary error in the ASN.1 decoding library

Overview A vulnerability exists in Check Point's VPN-1 Server, which is included in many Check Point products. This vulnerability may permit a remote attacker to compromise the gateway system. Description Check Point VPN-1 Server is a Virtual Private Network VPN application. A buffer overflow...

Check Point VPN-1 buffer overflow

Buffer overflow on parsing ASN.1 notation...

ISS Protection Brief: Checkpoint VPN-1 ASN.1 Decoding Remote Compromise

-----BEGIN PGP SIGNED MESSAGE----- nternet Security Systems Protection Brief July 28, 2004 Check Point VPN-1 ASN.1 Decoding Remote Compromise Summary: ISS has shipped protection for a flaw X-Force has discovered in CheckPoint VPN-1 Server. The Check Point VPN-1 product is widely relied upon to...

SUSE-SA:2003:043: openssl

The remote host is missing the patch for the advisory SUSE-SA:2003:043 openssl. OpenSSL is an implementation of the Secure Socket Layer SSL v2/3 and Transport Layer Security TLS v1 protocol. While checking the openssl implementation with a tool-kit from NISCC several errors were revealed most are...

RHEL 2.1 : openssl (RHSA-2003:293)

Updated OpenSSL packages are available that fix ASN.1 parsing vulnerabilities. OpenSSL is a commercial-grade, full-featured, and open source toolkit that implements Secure Sockets Layer SSL v2/v3 and Transport Layer Security TLS v1 protocols as well as a full-strength general purpose cryptography...

RHEL 2.1 : openssl (RHSA-2004:119)

Updated OpenSSL packages that fix a remote denial of service vulnerability are now available for Red Hat Enterprise Linux 2.1. OpenSSL is a toolkit that implements Secure Sockets Layer SSL v2/v3 and Transport Layer Security TLS v1 protocols as well as a full-strength general purpose cryptography...

CVE-2004-0123

Double free vulnerability in the ASN.1 library as used in Windows NT 4.0, Windows 2000, Windows XP, and Windows Server 2003, allows remote attackers to cause a denial of service and possibly execute arbitrary code...

VocalTec VGW120/VGW480 Telephony Gateway Remote H.225 - Denial of Service

// source: https://www.securityfocus.com/bid/10411/info It has been reported that the VocalTec VGW120 and VGW480 Telephony Gateways are prone to a remote denial of service vulnerability. The issue is reported to exist in the ASN.1/H.323/H.225 stack. A remote attacker may exploit this issue to den...