251 matches found
RHSA-2026:24686 Red Hat Security Advisory: krb5 security update
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RHSA-2026:24685 Red Hat Security Advisory: krb5 security update
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RHSA-2026:24683 Red Hat Security Advisory: krb5 security update
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krb5: MIT Kerberos 5 (krb5): Denial of Service via integer underflow and out-of-bounds read
A flaw was found in MIT Kerberos 5 krb5. An unauthenticated remote attacker can exploit an integer underflow and an out-of-bounds read vulnerability by calling gssacceptseccontext on a system with a NegoEx mechanism registered. This can lead to the process terminating, resulting in a Denial of...
krb5: MIT Kerberos 5 (krb5): Denial of Service via integer underflow and out-of-bounds read
A flaw was found in MIT Kerberos 5 krb5. An unauthenticated remote attacker can exploit an integer underflow and an out-of-bounds read vulnerability by calling gssacceptseccontext on a system with a NegoEx mechanism registered. This can lead to the process terminating, resulting in a Denial of...
RockyLinux 9 : krb5 (RLSA-2026:19357)
The remote RockyLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:19357 advisory. krb5: MIT Kerberos 5 krb5: Denial of Service via integer underflow and out-of-bounds read CVE-2026-40356 krb5: MIT Kerberos 5: Denial of Service via NUL...
RockyLinux 9 : krb5 (RLSA-2023:6699)
The remote RockyLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2023:6699 advisory. krb5: Denial of service through freeing uninitialized pointer CVE-2023-36054 krb5: double-free in KDC TGS processing CVE-2023-39975 Tenable has extracted...
TencentOS Server 3: krb5 (TSSA-2026:0386)
The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2026:0386 advisory. Package updates are available for TencentOS Server 3 that fix the following vulnerabilities...
Astra Linux – Vulnerability in krb5
Kerberos 5 also known as krb5 1.21.2 contains a memory leak vulnerability in the file /krb5/src/lib/gssapi/krb5/k5sealv3.c...
krb5: MIT Kerberos 5: Denial of Service via NULL pointer dereference in NegoEx mechanism
A flaw was found in MIT Kerberos 5 krb5. An unauthenticated remote attacker can exploit a NULL pointer dereference vulnerability by calling gssacceptseccontext on a system with a NegoEx mechanism registered. This can lead to the termination of the process, resulting in a Denial of Service DoS...
krb5: MIT Kerberos 5 (krb5): Denial of Service via integer underflow and out-of-bounds read
A flaw was found in MIT Kerberos 5 krb5. An unauthenticated remote attacker can exploit an integer underflow and an out-of-bounds read vulnerability by calling gssacceptseccontext on a system with a NegoEx mechanism registered. This can lead to the process terminating, resulting in a Denial of...
krb5: MIT Kerberos 5 (krb5): Denial of Service via integer underflow and out-of-bounds read
A flaw was found in MIT Kerberos 5 krb5. An unauthenticated remote attacker can exploit an integer underflow and an out-of-bounds read vulnerability by calling gssacceptseccontext on a system with a NegoEx mechanism registered. This can lead to the process terminating, resulting in a Denial of...
krb5: MIT Kerberos 5: Denial of Service via NULL pointer dereference in NegoEx mechanism
A flaw was found in MIT Kerberos 5 krb5. An unauthenticated remote attacker can exploit a NULL pointer dereference vulnerability by calling gssacceptseccontext on a system with a NegoEx mechanism registered. This can lead to the termination of the process, resulting in a Denial of Service DoS...
RHEL 10 : krb5 (RHSA-2026:19145)
The remote Redhat Enterprise Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:19145 advisory. Kerberos is a network authentication system, which can improve the security of your network by eliminating the insecure practice of sendin...
RockyLinux 8 : krb5 (RLSA-2026:16799)
The remote RockyLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:16799 advisory. krb5: MIT Kerberos 5 krb5: Denial of Service via integer underflow and out-of-bounds read CVE-2026-40356 krb5: MIT Kerberos 5: Denial of Service via NUL...
MiracleLinux 8 : krb5-1.18.2-34.el8_10 (AXSA:2026-613:03)
The remote MiracleLinux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the AXSA:2026-613:03 advisory. krb5: MIT Kerberos 5 krb5: Denial of Service via integer underflow and out-of-bounds read CVE-2026-40356 krb5: MIT Kerberos 5: Denial of Service via...
RHSA-2026:16799 Red Hat Security Advisory: krb5 security update
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krb5: MIT Kerberos 5: Denial of Service via NULL pointer dereference in NegoEx mechanism
A flaw was found in MIT Kerberos 5 krb5. An unauthenticated remote attacker can exploit a NULL pointer dereference vulnerability by calling gssacceptseccontext on a system with a NegoEx mechanism registered. This can lead to the termination of the process, resulting in a Denial of Service DoS...
krb5: MIT Kerberos 5 (krb5): Denial of Service via integer underflow and out-of-bounds read
A flaw was found in MIT Kerberos 5 krb5. An unauthenticated remote attacker can exploit an integer underflow and an out-of-bounds read vulnerability by calling gssacceptseccontext on a system with a NegoEx mechanism registered. This can lead to the process terminating, resulting in a Denial of...
krb5 security update
1.18.2-34.0.1 - Fixed race condition in krb5setpassword Orabug: 33609767 1.18.2-34 - Fix NegoEx parsing vulnerabilities CVE-2026-40355, CVE-2026-40356 Resolves: RHEL-171589 RHEL-171594...