PT-2019-11592 · Red Hat +1 · Spacewalk +1

Name of the Vulnerable Software and Affected Versions: Spacewalk versions prior to 2.10 Description: The issue arises from the unsafe computation of client token checksums. An attacker with a valid but expired authenticated set of headers could manipulate the session validity without altering the...

Security fix for the ALT Linux 8 package samba version 4.9.9-alt1

June 26, 2019 Evgeny Sinelnikov 4.9.9-alt1 - Update to summer security release of samba-4.9 backported to p8 - Security fixes: + CVE-2019-12435 Samba AD DC Denial of Service in DNS management server dnsserver + CVE-2018-16860 Samba AD DC S4U2Self/S4U2Proxy unkeyed checksum + CVE-2018-16852 NULL...

Debian DSA-4455-1 : heimdal - security update

Several vulnerabilities were discovered in Heimdal, an implementation of Kerberos 5 that aims to be compatible with MIT Kerberos. - CVE-2018-16860 Isaac Boukris and Andrew Bartlett discovered that Heimdal was susceptible to man-in-the-middle attacks caused by incomplete checksum validation. Detai...

Debian: Security Advisory (DSA-4455-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2019 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Security fix for the ALT Linux 10 package samba version 4.10.3-alt1

May 27, 2019 Evgeny Sinelnikov 4.10.3-alt1 - Update to latest security release - Security fixes: + CVE-2018-16860 Samba AD DC S4U2Self/S4U2Proxy unkeyed checksum...

FreeBSD : samba -- multiple vulnerabilities (793a0072-7822-11e9-81e2-005056a311d1)

The samba project reports : The checksum validation in the S4U2Self handler in the embedded Heimdal KDC did not first confirm that the checksum was keyed, allowing replacement of the requested target client principal Authenticated users with write permission can trigger a symlink traversal to wri...

Debian: Security Advisory (DLA-1788-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2019 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

Debian DLA-1788-1 : samba security update

Isaac Boukris and Andrew Bartlett discovered that the S4U2Self Kerberos extension used in Samba's Active Directory support was susceptible to man-in-the-middle attacks caused by incomplete checksum validation. For Debian 8 'Jessie', this problem has been fixed in version 2:4.2.14+dfsg-0+deb8u13. ...

[SECURITY] [DLA 1788-1] samba security update

Package : samba Version : 2:4.2.14+dfsg-0+deb8u13 CVE ID : CVE-2018-16860 Isaac Boukris and Andrew Bartlett discovered that the S4U2Self Kerberos extension used in Sambas Active Directory support was susceptible to man-in-the-middle attacks caused by incomplete checksum validation. For Debian 8...

Debian DSA-4443-1 : samba - security update

Isaac Boukris and Andrew Bartlett discovered that the S4U2Self Kerberos extension used in Samba's Active Directory support was susceptible to man-in-the-middle attacks caused by incomplete checksum validation. Details can be found in the upstream advisory at C Tenable Network Security, Inc. The...

EulerOS Virtualization 3.0.1.0 : kernel (EulerOS-SA-2019-1488)

According to the versions of the kernel packages installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : - A flaw was found in the way the Linux kernel handled IRET faults during the processing of NMIs. An unprivileged, local user could...

EulerOS Virtualization for ARM 64 3.0.1.0 : kernel (EulerOS-SA-2019-1484)

According to the versions of the kernel packages installed, the EulerOS Virtualization for ARM 64 installation on the remote host is affected by the following vulnerabilities : - In the Linux kernel, Hisilicon Network Subsystem HNS does not consider the ETHSSPRIVFLAGS case when retrieving ssetcou...

OSEC-2019-01 Memory disclosure in mirage-net-xen

Background MirageOS is a library operating system using cooperative multitasking, which can be executed as a guest of the Xen hypervisor. Virtual devices, such as a network device, share memory between MirageOS and the hypervisor. To maintain adequate performance, the virtual device managing...

DEBIAN-CVE-2019-8381

An issue was discovered in Tcpreplay 4.3.1. An invalid memory access occurs in dochecksum in checksum.c. It can be triggered by sending a crafted pcap file to the tcpreplay-edit binary. It allows an attacker to cause a Denial of Service Segmentation fault or possibly have unspecified other impact...

CVE-2019-8381

An issue was discovered in Tcpreplay 4.3.1. An invalid memory access occurs in dochecksum in checksum.c. It can be triggered by sending a crafted pcap file to the tcpreplay-edit binary. It allows an attacker to cause a Denial of Service Segmentation fault or possibly have unspecified other impact...

CVE-2019-8381

An issue was discovered in Tcpreplay 4.3.1. An invalid memory access occurs in dochecksum in checksum.c. It can be triggered by sending a crafted pcap file to the tcpreplay-edit binary. It allows an attacker to cause a Denial of Service Segmentation fault or possibly have unspecified other impact...

CVE-2019-8381

CVE-2019-8381 affects Tcpreplay 4.3.1. An invalid memory access occurs in do_checksum() of checksum.c when processing crafted pcap files via tcpreplay-edit, leading to a Denial of Service (Segmentation fault) and potentially other impact. Remediation is to upgrade Tcpreplay to 4.3.2 (e.g., 4.3.2-...

CVE-2019-8381

An issue was discovered in Tcpreplay 4.3.1. An invalid memory access occurs in dochecksum in checksum.c. It can be triggered by sending a crafted pcap file to the tcpreplay-edit binary. It allows an attacker to cause a Denial of Service Segmentation fault or possibly have unspecified other impact...

PT-2019-19000

Name of the Vulnerable Software and Affected Versions Tcpreplay version 4.3.1 Description An issue in the do checksum function in checksum.c can be triggered by sending a crafted pcap file to the tcpreplay-edit binary, causing an invalid memory access. This can lead to a Denial of Service...

[SECURITY] [DLA 1637-1] apt security update (amended)

Package : apt Version : 1.0.9.8.5 CVE ID : CVE-2019-3462 Debian Bug : amended to refer to jessie in the sources.list entry below, instead of stable Max Justicz discovered a vulnerability in APT, the high level package manager. The code handling HTTP redirects in the HTTP transport method doesnt...