Astra Linux – Vulnerability in nss

When performing EC scalar point multiplication, the wNAF point multiplication algorithm was used; this resulted in the leakage of partial information regarding the nonce used during signature generation. Given an electro-magnetic trace from several generations of signatures, the private key could...

Astra Linux – Vulnerability in bind9

BIND servers are vulnerable if they are running an affected version and are configured to use GSS-TSIG features. In a configuration that uses BIND’s default settings, the vulnerable code path is not exposed. However, a server can become vulnerable by explicitly setting valid values for the...

postgresql: PostgreSQL: Denial of Service via uncontrolled recursion in SSL/GSS negotiation

A flaw was found in PostgreSQL. Uncontrolled recursion during SSL Secure Sockets Layer and GSS Generic Security Service negotiation allows an attacker to achieve a sustained denial of service. This can be exploited by an attacker with access to a PostgreSQL AFUNIX socket. If SSL and GSS are both...

CVE-2026-68743

A flaw was found in SSSD. The extractauthtokv1 function in the PAM responder does not validate the authtokenlength field against the remaining buffer size before processing. A local attacker can exploit this via a crafted protocol v1 request to the PAM responder socket, causing an out-of-bounds...

CVE-2026-68743

SSSD's extract_authtok_v1() in the PAM responder skips validation of auth_token_length against the buffer, allowing a local attacker to trigger an out-of-bounds read and crash via a crafted protocol v1 request. Nessus flags unpatched distros; no in-the-wild exploitation is reported. Apply vendor ...

RHEL 9 : sssd (RHSA-2026:49839)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2026:49839 advisory. The System Security Services Daemon SSSD service provides a set of daemons to manage access to remote directories and authentication...

CVE-2026-68742 Sssd: sssd: nss responder out-of-bounds read via unchecked addrlen in gethostbyaddr

A flaw was found in SSSD. The sssnssprotocolparseaddr function in the NSS responder does not validate the addrlen field against the remaining packet body size. A local attacker can exploit this via a crafted GETHOSTBYADDR request to the NSS responder socket, causing an out-of-bounds read and...

OPENSUSE-SU-2026:21477-1 Security update for openssh

This update for openssh fixes the following issues: - CVE-2026-59995: sftp: location of downloaded files not properly constrained when sftp server:/path . is used with an attacker-controlled server bsc1271044. - CVE-2026-59996: scp: file placed in the parent directory of an intended target...

Debian dsa-6403 : libnss3 - security update

The remote Debian 13 host has packages installed that are affected by a vulnerability as referenced in the dsa-6403 advisory. - ------------------------------------------------------------------------- Debian Security Advisory DSA-6403-1 [email protected] https://www.debian.org/security/...

GO-2026-5327 Mongo-go-driver: Heap Out-of-Bounds Read in GSSAPI Error Handling in go.mongodb.org/mongo-driver

Mongo-go-driver: Heap Out-of-Bounds Read in GSSAPI Error Handling in go.mongodb.org/mongo-driver...

OESA-2026-3151 sssd security update

Provides a set of daemons to manage access to remote directories and authentication mechanisms. It provides an NSS and PAM interface toward the system and a pluggable back end system to connect to multiple different account sources. It is also the basis to provide client auditing and policy...

JLSEC-2026-781

A flaw was found in libssh. The API function sshgethexa is vulnerable to a denial of service when processing zero-length input. This can be exploited remotely by an attacker during GSSAPI Generic Security Service Application Program Interface authentication if the server's logging verbosity is se...

EUVD-2026-47416

Vulnerability in the Oracle Security Service product of Oracle Fusion Middleware component: Oracle SSL API. The supported version that is affected is 12.2.1.4.0. Difficult to exploit vulnerability allows low privileged attacker with network access via TLS to compromise Oracle Security Service...

RockyLinux 9 : sssd (RLSA-2026:42122)

The remote RockyLinux 9 host has packages installed that are affected by multiple vulnerabilities as referenced in the RLSA-2026:42122 advisory. sssd: sssd: sudo LDAP provider searches entire directory tree for sudoRole objects by default, enabling privilege escalation CVE-2026-14474 sssd: sssd:...

CVE-2026-61217

Vulnerability in the Oracle Security Service product of Oracle Fusion Middleware component: Oracle SSL API. The supported version that is affected is 12.2.1.4.0. Difficult to exploit vulnerability allows low privileged attacker with network access via TLS to compromise Oracle Security Service...

PT-2026-63093

Name of the Vulnerable Software and Affected Versions Oracle Security Service version 12.2.1.4.0 Description An issue exists in the Oracle SSL API component of Oracle Fusion Middleware. A low privileged attacker with network access via TLS can compromise the Oracle Security Service, although the...

CVE-2026-61217: Improper Access Control

Vulnerability in the Oracle Security Service product of Oracle Fusion Middleware component: Oracle SSL API. The supported version that is affected is 12.2.1.4.0. Difficult to exploit vulnerability allows low privileged attacker with network access via TLS to compromise Oracle Security Service...

SUSE-SU-2026:3139-1 Security update for sssd

This update for sssd fixes the following issues - CVE-2026-14474: sudo LDAP provider searches entire directory tree for sudoRole objects by default, enabling privilege escalation bsc1270709. - CVE-2026-14476: GPO cache path traversal via unsanitized gPCFileSysPath allows Kerberos authentication...

Oracle Linux 10 : bind (ELSA-2026-24338)

The remote Oracle Linux 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2026-24338 advisory. - Fix GSS-API resource leak CVE-2026-3039 - Invalid handling of CLASS != IN CVE-2026-5946 Tenable has extracted the preceding description block...

Security update for sssd

This update for sssd fixes the following issues CVE-2026-14474: sudo LDAP provider searches entire directory tree for sudoRole objects by default, enabling privilege escalation bsc1270709. CVE-2026-14476: GPO cache path traversal via unsanitized gPCFileSysPath allows Kerberos authentication bypas...