Floodlight 输入验证错误漏洞

Floodlight is a leading open source OpenFlow controller. An input validation error vulnerability exists in Floodlight version 1.2, which stems from the software having poor input validation in the checkFlow in StaticFlowEntryPusherResource.java, as there is no checking of prerequisites related to...

[SECURITY] Fedora 35 Update: lynx-2.8.9-13.fc35

Lynx is a text-based Web browser. Lynx does not display any images, but it does support frames, tables, and most other HTML tags. One advantage Lynx has over graphical browsers is speed; Lynx starts and exits quickly and swiftly displays web pages...

CLSA-2021-1632261987 Fix of CVE: CVE-2021-33909

ELS-130: netfilter: xtables: add missing tables zeroing - CLKRN-800: CVE-2021-33909: seqfile: disallow extremely large seq buffer allocation...

Fix of CVE: CVE-2021-33909

ELS-130: netfilter: xtables: add missing tables zeroing - CLKRN-800: CVE-2021-33909: seqfile: disallow extremely large seq buffer allocation...

CLSA-2021-1632261963 Fix of CVE: CVE-2021-33909

ELS-130: netfilter: xtables: add missing tables zeroing - CLKRN-800: CVE-2021-33909: seqfile: disallow extremely large seq buffer allocation...

CLSA-2021-1632261912 Fix of CVE: CVE-2021-22555

ELS-130: CVE-2021-22555: netfilter: xtables: fix compat match/target pad out-of-bound write...

CLSA-2021-1632261894 Fix of CVE: CVE-2021-22555

ELS-130: CVE-2021-22555: netfilter: xtables: fix compat match/target pad out-of-bound write...

cyrus-imapd: Denial of service via string hashing algorithm collisions

A flaw was found in cyrus-imapd. A bad string hashing algorithm used in internal hash tables allows user inputs to be stored in predictable buckets. A user may cause a CPU denial of service by maliciously directing many inputs to a single bucket. The highest threat from this vulnerability is to...

CVE-2021-23053

On version 15.1.x before 15.1.3, 14.1.x before 14.1.3.1, and 13.1.x before 13.1.3.6, when the brute force protection feature of BIG-IP Advanced WAF or BIG-IP ASM is enabled on a virtual server and the virtual server is under brute force attack, the MySQL database may run out of disk space due to...

cyrus-imapd: Denial of service via string hashing algorithm collisions

A flaw was found in cyrus-imapd. A bad string hashing algorithm used in internal hash tables allows user inputs to be stored in predictable buckets. A user may cause a CPU denial of service by maliciously directing many inputs to a single bucket. The highest threat from this vulnerability is to...

kernel: out-of-bounds write in xt_compat_target_from_user() in net/netfilter/x_tables.c

A flaw was discovered in processing setsockopt IPTSOSETREPLACE or IP6TSOSETREPLACE for 32 bit processes on 64 bit systems. This flaw will allow local user to gain privileges or cause a DoS through user name space. This action is usually restricted to root-privileged users but can also be leverage...

Fedora: Security Advisory for lynx (FEDORA-2021-f59bda7d94)

The remote host is missing an update for the Copyright C 2021 Greenbone Networks GmbH 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-or-later This program is free software; you can...

openSUSE 15 Security Update : xen (openSUSE-SU-2021:1236-1)

The remote SUSE Linux SUSE15 host has packages installed that are affected by multiple vulnerabilities as referenced in the openSUSE-SU-2021:1236-1 advisory. - Observable response discrepancy in some IntelR Processors may allow an authorized user to potentially enable information disclosure via...

SUSE SLED12: xen / xen-devel / xen-doc-html / xen-libs / xen-libs-32bit / etc (SUSE-SU-2021:2924-1)

The remote SUSE Linux SLED12 / SLES12 / SLESSAP12 host has packages installed that are affected by multiple vulnerabilities as referenced in the SUSE-SU-2021:2924-1 advisory. Security issues fixed: - CVE-2021-28693: xen/arm: Boot modules are not scrubbed bsc1186428 - CVE-2021-28692: xen:...

Exploit for Out-of-bounds Write in Linux Linux_Kernel

PoC exploit for CVE-2021-22555, a heap out-of-bounds write affecting Linux since v2.6.19-rc1, discovered in net/netfilter/xtables.c. This allows an attacker to gain privileges or cause a DoS via heap memory corruption through user namespace. The exploit is tested on Ubuntu 5.8.0-48-generic and CO...

kernel: out-of-bounds write in xt_compat_target_from_user() in net/netfilter/x_tables.c

A flaw was discovered in processing setsockopt IPTSOSETREPLACE or IP6TSOSETREPLACE for 32 bit processes on 64 bit systems. This flaw will allow local user to gain privileges or cause a DoS through user name space. This action is usually restricted to root-privileged users but can also be leverage...

CVE-2021-28695

IOMMU page mapping issues on x86 This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. Both AMD and Intel allow ACPI tables to specify regions of memory which should be left untranslated, which typically means these addresse...

Information disclosure

IOMMU page mapping issues on x86 This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. Both AMD and Intel allow ACPI tables to specify regions of memory which should be left untranslated, which typically means these addresse...

CVE-2021-28695

IOMMU page mapping issues on x86 This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. Both AMD and Intel allow ACPI tables to specify regions of memory which should be left untranslated, which typically means these addresse...

CVE-2021-28696

IOMMU page mapping issues on x86 This CNA information record relates to multiple CVEs; the text explains which aspects/vulnerabilities correspond to which CVE. Both AMD and Intel allow ACPI tables to specify regions of memory which should be left untranslated, which typically means these addresse...