K41272944: Intel MPSS vulnerability CVE-2020-0563

Security Advisory Description Improper permissions in the installer for IntelR MPSS before version 3.8.6 may allow an authenticated user to potentially enable escalation of privilege via local access. CVE-2020-0563 Impact There is no impact; F5 products are not affected by this vulnerability...

K43404629: F5 SSH server key size vulnerability CVE-2020-5917

Security Advisory Description The BIG-IP and BIG-IQ host OpenSSH servers use keys less than 2048 bits that are no longer considered secure. CVE-2020-5917 Impact The BIG-IP system may be vulnerable to man-in-the-middle attacks and/or insecure SSH communications. Some security scanners, such as the...

K29100014: Intel processors vulnerability CVE-2019-14607

Security Advisory Description Improper conditions check in multiple Intel® Processors may allow an authenticated user to potentially enable partial escalation of privilege, denial of service and/or information disclosure via local access. CVE-2019-14607 Impact While certain F5 hardware platforms...

K16965: bzip2 vulnerabilities CVE-2005-0953 and CVE-2005-1260

Security Advisory Description CVE-2005-0953 Race condition in bzip2 1.0.2 and earlier allows local users to modify permissions of arbitrary files via a hard link attack on a file while it is being decompressed, whose permissions are changed by bzip2 after the decompression is complete...

K16961: TLS MAC error vulnerability

Security Advisory Description Some TLS implementations fail to correctly check the MAC on TLS messages. Impact There is no impact; F5 products are not affected by this vulnerability. Security Advisory Status F5 Product Development has evaluated the currently supported releases for potential...

K11274054: GNU C Library vulnerability CVE-2018-6551

Security Advisory Description The malloc implementation in the GNU C Library aka glibc or libc6, from version 2.24 to 2.26 on powerpc, and only in version 2.26 on i386, did not properly handle malloc calls with arguments close to SIZEMAX and could return a pointer to a heap region that is smaller...

K49116387: BIND vulnerabilities CVE-2017-3140 and CVE-2017-3141

Security Advisory Description CVE-2017-3140 If named is configured to use Response Policy Zones RPZ an error processing some rule types can lead to a condition where BIND will endlessly loop while handling a query. Affects BIND 9.9.10, 9.10.5, 9.11.0-9.11.1, 9.9.10-S1, 9.10.5-S1. An error...

K49405623: Linux vulnerability CVE-2002-2438

Security Advisory Description TCP firewalls could be circumvented by sending a SYN Packets with other flags like e.g. RST flag set, which was not correctly discarded by the Linux TCP stack after firewalling. CVE-2002-2438 Impact There is no impact; F5 products are not affected by this...

K08306700: DHCP client vulnerability CVE-2018-5732

Security Advisory Description An out-of-bound memory access flaw was found in the way dhclient processed a DHCP response packet. A malicious DHCP server could potentially use this flaw to crash dhclient processes running on DHCP client machines via a crafted DHCP response packet. CVE-2018-5732...

K20219314: OpenSSL vulnerability CVE-2015-1794

Security Advisory Description The ssl3getkeyexchange function in ssl/s3clnt.c in OpenSSL 1.0.2 before 1.0.2e allows remote servers to cause a denial of service segmentation fault via a zero p value in an anonymous Diffie-Hellman DH ServerKeyExchange message. CVE-2015-1794 Impact There is no impac...

K10281096: TLS in Mozilla NSS vulnerability CVE-2018-12404

Security Advisory Description A cached side channel attack during handshakes using RSA encryption could allow for the decryption of encrypted content. This is a variant of the Adaptive Chosen Ciphertext attack AKA Bleichenbacher attack and affects all NSS versions prior to NSS 3.41. CVE-2018-1240...

K5533: Potential protocol version rollback vulnerability in OpenSSL - CVE-2005-2969

Security Advisory Description Note : For information about signing up to receive security notice updates from F5, refer to K9970: Subscribe to email notifications regarding F5 products and security announcements. Note : Versions that are not listed in this Solution have not been evaluated for...

K9761: PHP vulnerability - CVE-2008-5557

Security Advisory Description Note : Versions that are not listed in this article have not been evaluated for vulnerability to this security advisory. For information about the F5 security policy regarding evaluating older and unsupported versions of F5 products, refer to K4602: Overview of the F...

K9754: BIND 9 vulnerability CVE-2009-0025

Security Advisory Description Note : Versions that are not listed in this article have not been evaluated for vulnerability to this security advisory. For information about the F5 security policy regarding evaluating older and unsupported versions of F5 products, refer to K4602: Overview of F5...

K45752041: Samba vulnerability CVE-2021-44141

Security Advisory Description All versions of Samba prior to 4.15.5 are vulnerable to a malicious client using a server symlink to determine if a file or directory exists in an area of the server file system not exported under the share definition. SMB1 with unix extensions has to be enabled in...

K34002344: Overview of Log4j vulnerabilities (2021 and 2022)

Security Advisory Description This document is intended to serve as an overview of the 2021 and 2022 Log4j vulnerabilities to help determine the impact to your F5 devices. You can find the details of each issue in the associated security advisory. High CVEs Medium CVEs Not Vulnerable CVEs High CV...

K95432245: PHP vulnerability CVE-2016-5768

Security Advisory Description Double free vulnerability in the phpmbregexeregreplaceexec function in phpmbregex.c in the mbstring extension in PHP before 5.5.37, 5.6.x before 5.6.23, and 7.x before 7.0.8 allows remote attackers to execute arbitrary code or cause a denial of service application...

K25423748: QEMU vulnerability CVE-2019-14378

Security Advisory Description ipreass in ipinput.c in libslirp 4.0.0 has a heap-based buffer overflow via a large packet because it mishandles a case involving the first fragment. CVE-2019-14378 Impact There is no impact; F5 products are not affected by this vulnerability. Security Advisory Statu...

K21344224: Lazy FP state restore vulnerability CVE-2018-3665

Security Advisory Description System software utilizing Lazy FP state restore technique on systems using Intel Core-based microprocessors may potentially allow a local process to infer data from another process through a speculative execution side channel. CVE-2018-3665 A Floating-Point FP state...

K42332834: NTP vulnerability CVE-2018-12327

Security Advisory Description Stack-based buffer overflow in ntpq and ntpdc of NTP version 4.2.8p11 allows an attacker to achieve code execution or escalate to higher privileges via a long string as the argument for an IPv4 or IPv6 command-line parameter. NOTE: It is unclear whether there are any...