F5 Networks BIG-IP : ImageMagick vulnerability (K03512441)

ImageMagick before 7.0.8-50 has an integer overflow vulnerability in the function TIFFSeekCustomStream in coders/tiff.c. CVE-2019-13136 Impact BIG-IP AAM,Edge Gateway, WebAccelerator This issue affects BIG-IP systems only when WAM or AAM is provisioned.If exploited, this vulnerability may result ...

F5 Networks BIG-IP : ImageMagick vulnerability (K20336394)

ImageMagick before 7.0.8-50 has a 'use of uninitialized value' vulnerability in the function ReadCUTImage in coders/cut.c. CVE-2019-13135 Impact BIG-IP AAM,Edge Gateway, and WebAccelerator This issue affects BIG-IP systems only when WAM or AAM is provisioned. If exploited, this vulnerabilitymay...

F5 Networks BIG-IP : BIG-IP MRF Diameter vulnerability (K55812535)

TheTraffic Management Microkernel TMM might stop responding after the total number of diameter connections and pending messages on a single virtual server has reached 32K. CVE-2019-6686 Impact BIG-IP This vulnerability affects only virtual servers associated with the message routing diameter...

F5 Networks BIG-IP : BIG-IP vulnerability (K25607522)

A user can obtain the secretused to encrypt a BIG-IP UCS backup file while sending an SNMP query to the BIG-IP or BIG-IQ system;however, the user cannot access the UCS files. CVE-2019-6688 Impact BIG-IP and BIG-IQ The SNMP user can obtain the secret used to encrypt the BIG-IP UCS backup file...

F5 Networks BIG-IP : Linux SACK Panic vulnerability (K78234183)

Jonathan Looney discovered that the TCPSKBCBskb-tcpgsosegs value was subject to an integer overflow in the Linux kernel when handling TCP Selective Acknowledgments SACKs. A remote attacker could use this to cause a denial of service. This has been fixed in stable kernel releases 4.4.182, 4.9.182,...

F5 Networks BIG-IP : Linux SACK Slowness vulnerability (K26618426)

Jonathan Looney discovered that the TCP retransmission queue implementation in tcpfragment in the Linux kernel could be fragmented when handling certain TCP Selective Acknowledgment SACK sequences. A remote attacker could use this to cause a denial of service. This has been fixed in stable kernel...

F5 Networks BIG-IP : Excess resource consumption due to low MSS values vulnerability (K35421172)

Jonathan Looney discovered that the Linux kernel default MSS is hard-coded to 48 bytes. This allows a remote peer to fragment TCP resend queues significantly more than if a larger MSS were enforced. A remote attacker could use this to cause a denial of service. This has been fixed in stable kerne...

F5 Networks BIG-IP : F5 tmsh vulnerability (K40378764)

"Authenticated users with the ability to upload files via scp, for example can escalate their privileges to allow root shell access from within the TMOS Shell tmsh interface. The tmsh interface allows users to execute a secondary program via tools like sftp or scp . CVE-2019-6642 Impact...

F5 Networks BIG-IP : iControl REST vulnerability (K20445457)

Undisclosed iControl REST worker vulnerable to command injection for an Administrator user. CVE-2019-6620 Impact BIG-IP and BIG-IQ This vulnerability may bypass Appliance mode security by allowing the execution of arbitrary bash commands. In non-Appliance mode deployments, the Administrator and...

F5 Networks BIG-IP : iControl REST vulnerability (K22384173)

Undisclosed requests can cause iControl REST processes to crash. The attack can only come from an authenticated user; all roles are capable of performing the attack. Unauthenticated users cannot perform this attack.CVE-2019-6641 Impact BIG-IP When this vulnerability is exploited, the restjavad...

F5 Networks BIG-IP : iControl REST and tmsh vulnerability (K20541896)

On BIG-IP 14.1.0-14.1.0.5, 14.0.0-14.0.0.4, 13.0.0-13.1.1.4, 12.1.0-12.1.4.1, 11.6.1-11.6.3.4, and 11.5.2-11.5.8 and BIG-IQ 7.0.0-7.1.0.2, 6.0.0-6.1.0, and 5.1.0-5.4.0, an undisclosed iControl REST worker is vulnerable to command injection by an admin/resource admin user. This issue impacts both...

F5 Networks BIG-IP : BIG-IP Appliance mode vulnerability (K11330536)

When the BIG-IP system is licensed for Appliance mode, a user with either the Administrator or the Resource Administrator rolecan bypass Appliance mode restrictions.CVE-2019-6635 Impact BIG-IP This vulnerability allows local attackers with high-level privileges to overwrite arbitrary files. This...

F5 Networks BIG-IP : Virtual Machine Manager L1 Terminal Fault vulnerability (K31300402)

Systems with microprocessors utilizing speculative execution and address translations may allow unauthorized disclosure of information residing in the L1 data cache to an attacker with local user access with guest OS privilege via a terminal page fault and a side-channel analysis. CVE-2018-3646al...

F5 Networks BIG-IP : HTTP/2 ALPN vulnerability (K94563344)

The Traffic Management Microkernel TMMmay restart when a virtual server has an HTTP/2 profile with Application Layer Protocol Negotiation ALPNenabled and it processes traffic where the ALPN extension size is zero.CVE-2019-6619 Impact BIG-IP The Traffic Management Microkernel TMM generates a core...

F5 Networks BIG-IP : REST Framework vulnerability (K11818407)

The Configuration utility login page may not follow best security practices when handling a malicious request. CVE-2019-6602 Impact BIG-IP The Configuration utility login page returns an inconsistent HTTP response when processing modified requests; this may provide clues to an attacker looking to...

F5 Networks BIG-IP : BIG-IP Configuration utility vulnerability (K46401178)

Improper escaping of values in an undisclosed page of the BIG-IP Configuration utilitymay result in an improper handling on the JSON response when it is injected by a malicious script through a remotecross-site scripting XSS attack. CVE-2019-6599 Impact BIG-IP andEnterprise Manager This...

F5 Networks BIG-IP : TMM SSL profile vulnerability (K54167061)

TMM may restart and produce a core file when validating SSL certificates in Client SSL or Server SSL profiles. CVE-2019-6592 Impact BIG-IP The Traffic Management Microkernel TMM may restart and temporarily fail to process traffic. BIG-IQ, Enterprise Manager, F5 iWorkflow, and Traffix SDC There is...

F5 Networks BIG-IP : TMM vulnerability (K55101404)

Under certain conditions, the TMM may consume excessive resources when processing SSL Session ID Persistence traffic. CVE-2019-6590 Impact BIG-IP This vulnerability may result as a denial-of-service DOS attack on the affected BIG-IP systemwhen the systemconsumes excessive memory resources. This...

OpenSSH CVE-2019-6109 Man in the Middle Security Bypass Vulnerability

Description OpenSSH is prone to a security-bypass vulnerability. Successfully exploiting this issue may allow attackers to bypass certain security restrictions and perform unauthorized actions by conducting a man-in-the-middle attack. This may lead to other attacks. OpenSSH 7.9 version is...

F5 Networks BIG-IP : BIG-IP SNMP vulnerability (K42027747)

The version of F5 Networks BIG-IP installed on the remote host is prior to 14.1.0. It is, therefore, affected by a vulnerability as referenced in the K42027747 advisory. The passphrases for SNMPv3 users and trap destinations that are used forauthentication and privacy are not handled by the BIG-I...