Fedora Core 6 : krb5-1.5-22.fc6 (2007-690)

This update incorporates fixes for a stack overflow in the rpcsecgss implementation in libgssrpc CVE-2007-3999 and a potential write through an uninitialized pointer in kadmind CVE-2007-4000. Note that Tenable Network Security has extracted the preceding description block directly from the Fedora...

Debian DSA-1367-1 : krb5 - buffer overflow

It was discovered that a buffer overflow of the RPC library of the MIT Kerberos reference implementation allows the execution of arbitrary code. The oldstable distribution sarge is not affected by this problem. %NASLMINLEVEL 70300 C Tenable Network Security, Inc. The descriptive text and package...

Important: krb5 security update

1.5-28 - add preliminary patch to fix buffer overflow in rpcsecgss implementation in libgssrpc 250973, CVE-2007-3999 and write through uninitialized pointer in kadmind 250976, CVE-2007-4000...

[SECURITY] Fedora Core 6 Update: krb5-1.5-21.1

Kerberos V5 is a trusted-third-party network authentication system, which can improve your network's security by eliminating the insecure practice of cleartext passwords...

RHEL 2.1 / 3 : krb5 (RHSA-2007:0384)

Updated krb5 packages that fix several security flaws are now available for Red Hat Enterprise Linux 2.1 and 3. This update has been rated as having critical security impact by the Red Hat Security Response Team. Kerberos is a network authentication system which allows clients and servers to...

CentOS 3 : krb5 (CESA-2007:0384)

Updated krb5 packages that fix several security flaws are now available for Red Hat Enterprise Linux 2.1 and 3. This update has been rated as having critical security impact by the Red Hat Security Response Team. Kerberos is a network authentication system which allows clients and servers to...

RHEL 4 / 5 : krb5 (RHSA-2007:0562)

Updated krb5 packages that fix several security flaws are now available for Red Hat Enterprise Linux 4 and 5. This update has been rated as having important security impact by the Red Hat Security Response Team. Kerberos is a network authentication system which allows clients and servers to...

CentOS 4 / 5 : krb5 (CESA-2007:0562)

Updated krb5 packages that fix several security flaws are now available for Red Hat Enterprise Linux 4 and 5. This update has been rated as having important security impact by the Red Hat Security Response Team. Kerberos is a network authentication system which allows clients and servers to...

Mandrake Linux Security Advisory : krb5 (MDKSA-2007:137)

David Coffey discovered an uninitialized pointer free flaw in the RPC library used by kadmind. A remote unauthenticated attacker who could access kadmind could trigger the flaw causing kadmind to crash or possibly execute arbitrary code CVE-2007-2442. David Coffey also discovered an overflow flaw...

Critical: krb5 security update

1.2.7-66 - add patch to fix buffer overflow in kadmind 239073, CVE-2007-2798 1.2.7-65 - add patch to fix buffer overflow and double-free in rpc library 239073, CVE-2007-2442/CVE-2007-2443...

krb5 security update

CentOS Errata and Security Advisory CESA-2007:0562 Updated krb5 packages that fix several security flaws are now available for Red Hat Enterprise Linux 4 and 5. This update has been rated as having important security impact by the Red Hat Security Response Team. Kerberos is a network authenticati...

CVE-2007-2442

CVE-2007-2442 affects MIT Kerberos 5 (krb5) RPC library. In krb5 1.6.1 and earlier, the function gssrpc__svcauth_gssapi can mishandle a zero-length RPC credential, causing kadmind to free an uninitialized pointer during cleanup. This remote flaw could enable arbitrary code execution on vulnerable...

krb5 security update

CentOS Errata and Security Advisory CESA-2007:0384 Updated krb5 packages that fix several security flaws are now available for Red Hat Enterprise Linux 2.1 and 3. This update has been rated as having critical security impact by the Red Hat Security Response Team. Kerberos is a network...

Important: krb5 security update

1.3.4-49 - add patch to fix buffer overflow in kadmind 239073, CVE-2007-2798 1.3.4-48 - add patch to fix buffer overflow and double-free in rpc library 239073, CVE-2007-2442/CVE-2007-2443...

MITKRB5-SA-2007-004: kadmind multiple RPC lib vulnerabilities

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 MIT krb5 Security Advisory 2007-004 Original release: 2007-06-26 Last update: 2007-06-26 Topic: kadmind affected by multiple RPC library vulnerabilities Severity: CRITICAL CVE: CVE-2007-2442 CERT: VU356961 CVE: CVE-2007-2443 CERT: VU365313 SUMMARY...

MITKRB5-SA-2007-005: kadmind vulnerable to buffer overflow

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 MIT krb5 Security Advisory 2007-005 Original release: 2007-06-26 Last update: 2007-06-26 Topic: kadmind vulnerable to buffer overflow Severity: CRITICAL CVE: CVE-2007-2798 CERT: VU554257 SUMMARY ======= The MIT krb5 Kerberos administration daemon...

MIT Kerberos kadmind principal renaming stack buffer overflow

Overview The MIT Kerberos administration daemon kadmind contains a stack buffer overflow that may allow a remote, authenticated attacker to execute arbitrary code or cause a denial of service. Description A vulnerability exists in the way the principal renaming operation used by the Kerberos...

Design/Logic Flaw

sudo, when linked with MIT Kerberos 5 krb5, does not properly check whether a user can currently authenticate to Kerberos, which allows local users to gain privileges, in a manner unintended by the sudo security model, via certain KRB5 environment variable settings. NOTE: another researcher...

CVE-2007-3149

CVE-2007-3149 concerns the sudo utility when linked with MIT Kerberos 5 (krb5). The vulnerability arises because sudo does not properly verify whether a user is currently authenticated to Kerberos, allowing local users to gain privileges via certain KRB5_ environment variable settings. The issue ...

CVE-2007-3149

sudo, when linked with MIT Kerberos 5 krb5, does not properly check whether a user can currently authenticate to Kerberos, which allows local users to gain privileges, in a manner unintended by the sudo security model, via certain KRB5 environment variable settings. NOTE: another researcher...