K9875: BIG-IP management interface vulnerability CVE-2008-6474

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...

K81732330: Poppler vulnerability CVE-2013-4473

Security Advisory Description Stack-based buffer overflow in the extractPages function in utils/pdfseparate.cc in poppler before 0.24.2 allows remote attackers to cause a denial of service crash and possibly execute arbitrary code via a source filename. CVE-2013-4473 Impact There is no impact; F5...

K81002094: PHP vulnerability CVE-2015-4148

Security Advisory Description The dosoapcall function in ext/soap/soap.c in PHP before 5.4.39, 5.5.x before 5.5.23, and 5.6.x before 5.6.7 does not verify that the uri property is a string, which allows remote attackers to obtain sensitive information by providing crafted serialized data with an...

K71021401: Oracle Java SE vulnerability CVE-2018-2796

Security Advisory Description Vulnerability in the Java SE, Java SE Embedded, JRockit component of Oracle Java SE subcomponent: Concurrency. Supported versions that are affected are Java SE: 7u171, 8u162 and 10; Java SE Embedded: 8u161; JRockit: R28.3.17. Easily exploitable vulnerability allows...

K92002212: TMM vulnerability CVE-2019-6676

Security Advisory Description Traffic Management Microkernel TMM may restart on BIG-IP Virtual Edition VE when using virtio direct descriptors and packets 2 KB or larger. CVE-2019-6676 Impact Some virtio backend implementations send large packets 2 KB or larger even when Large Offload Receive LRO...

K91240217: Linux kernel vulnerability CVE-2019-19076

Security Advisory Description A memory leak in the nfpabmu32knodereplace function in drivers/net/ethernet/netronome/nfp/abm/cls.c in the Linux kernel before 5.3.6 allows attackers to cause a denial of service memory consumption, aka CID-78beef629fd9. CVE-2019-19076 Impact There is no impact; F5...

K11922628: NGINX Controller sensitive command-line arguments vulnerability CVE-2020-5866

Security Advisory Description The helper.sh script, which is used optionally in NGINX Controller to change settings, uses sensitive items as command-line arguments. CVE-2020-5866 Impact The affected script causes sensitive items to display in the system process listing ps , top while the helper.s...

K5534: Apache mod_proxy message format vulnerability CAN-2004-0700

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...

K05046514: NTP vulnerability CVE-2015-7979

Security Advisory Description NTP before 4.2.8p6 and 4.3.x before 4.3.90 allows remote attackers to cause a denial of service client-server association tear down by sending broadcast packets with invalid authentication to a broadcast client. CVE-2015-7979 Impact An attacker may exploit this...

K40507733: The BIG-IP APM logon page may expose an XSS security risk

Security Advisory Description This issue occurs when all of the following conditions are met: You configure an authentication, authorization, and accounting AAA agent after a logon page agent in the access policy. You configure the AAA agent with a Max Logon Attempts Allowed value higher than 1...

K15648: PHP vulnerability CVE-2014-2020

Security Advisory Description ext/gd/gd.c in PHP 5.5.x before 5.5.9 does not check data types, which might allow remote attackers to obtain sensitive information by using a 1 string or 2 array data type in place of a numeric data type, as demonstrated by an imagecrop function call with a string f...

K15637: GnuTLS vulnerability CVE-2013-2116

Security Advisory Description The gnutlsciphertext2compressed function in lib/gnutlscipher.c in GnuTLS 2.12.23 allows remote attackers to cause a denial of service buffer over-read and crash via a crafted padding length. NOTE: this might be due to an incorrect fix for CVE-2013-0169. CVE-2013-2116...

K15605: XML Entity Injection vulnerability CVE-2014-6032

Security Advisory Description Multiple XML External Entity XXE vulnerabilities in the Configuration utility in F5 BIG-IP LTM, ASM, GTM, and Link Controller 11.0 through 11.6.0 and 10.0.0 through 10.2.4, AAM 11.4.0 through 11.6.0, ARM 11.3.0 through 11.6.0, Analytics 11.0.0 through 11.6.0, APM and...

K15604: Multiple rsync vulnerabilities

Security Advisory Description Following are descriptions of various rsync vulnerabilities: CVE-2006-2083 Integer overflow in the receivexattr function in the extended attributes patch xattr.c for rsync before 2.6.8 might allow attackers to execute arbitrary code via crafted extended attributes th...

K98009539: PHP/PCRE vulnerability CVE-2016-1283

Security Advisory Description The pcrecompile2 function in pcrecompile.c in PCRE 8.38 mishandles the /?:F?+?:^?Ra+"99-?J?R?R?RR?R\97?J?J?R?R\99|:?|?R\kR|?RHRRHR/ pattern and related patterns with named subgroups, which allows remote attackers to cause a denial of service heap-based buffer...

K15388: OpenSSL vulnerability CVE-2011-4108

Security Advisory Description The DTLS implementation in OpenSSL before 0.9.8s and 1.x before 1.0.0f performs a MAC check only if certain padding is valid, which makes it easier for remote attackers to recover plaintext via a padding oracle attack. CVE-2011-4108 Impact BIG-IP hosts may be...

K15376: OpenSSL 0.9.8k vulnerability CVE-2009-0789

Security Advisory Description OpenSSL before 0.9.8k on WIN64 and certain other platforms does not properly handle a malformed ASN.1 structure, which allows remote attackers to cause a denial of service invalid memory access and application crash by placing this structure in the public key of a...

K16416: GNU C library strxfrm/strcoll overflow vulnerabilities

Security Advisory Description The GNU C glibc strxfrm function is prone to a remote integer-overflow vulnerability that leads to buffer overflow vulnerability. The GNU C glibc strcoll function is prone to a stack-based buffer-overflow vulnerability. Impact A locally authenticated attacker could r...

K31757417: The BIG-IP APM system may log passwords in plaintext when the Debug log level is enabled

Security Advisory Description This issue occurs when all of the following conditions are met: You enable the Debug log level for the access policy. You configure the access policy on the BIG-IP APM system with either of the following: Citrix Login prompt with two-factor authentication Logon page...

K16010: GNU C Library (glibc) vulnerability CVE-2014-7817

Security Advisory Description The wordexp function in GNU C Library aka glibc 2.21 does not enforce the WRDENOCMD flag, which allows context-dependent attackers to execute arbitrary commands, as demonstrated by input containing "$...". CVE-2014-7817 Impact An attacker with local access and...

K16011: Linux kernel vulnerability CVE-2012-6657

Security Advisory Description The socksetsockopt function in net/core/sock.c in the Linux kernel before 3.5.7 does not ensure that a keepalive action is associated with a stream socket, which allows local users to cause a denial of service system crash by leveraging the ability to create a raw...

K54130510: TMM DIAMETER vulnerability CVE-2018-5522

Security Advisory Description When processing DIAMETER transactions with carefully crafted attribute-value pairs, TMM may restart. CVE-2018-5522 Impact This vulnerability allows for a remote unauthorized disruption of service by way of an unspecified DIAMETER packet. Security Advisory Status F5...

K15573: OpenSSL DTLS vulnerabilities CVE-2014-3505, CVE-2014-3506, and CVE-2014-3507

Security Advisory Description CVE-2014-3505 Double free vulnerability in d1both.c in the DTLS implementation in OpenSSL 0.9.8 before 0.9.8zb, 1.0.0 before 1.0.0n, and 1.0.1 before 1.0.1i allows remote attackers to cause a denial of service application crash via crafted DTLS packets that trigger a...

K15571: OpenSSL vulnerability CVE-2014-3508

Security Advisory Description Description The OBJobj2txt function in crypto/objects/objdat.c in OpenSSL 0.9.8 before 0.9.8zb, 1.0.0 before 1.0.0n, and 1.0.1 before 1.0.1i, when pretty printing is used, does not ensure the presence of '\0' characters, which allows context-dependent attackers to...

K15548: Rsync sender.c vulnerability CVE-2007-4091

Security Advisory Description Multiple off-by-one errors in the sender.c in rsync 2.6.9 might allow remote attackers to execute arbitrary code via directory names that are not properly handled when calling the fname function. CVE-2007-4091 Impact There is no impact; F5 products are not affected b...

K14933: Apache Struts vulnerability CVE-2013-2251

Security Advisory Description Apache Struts 2.0.0 through 2.3.15 allows remote attackers to execute arbitrary OGNL expressions via a parameter with a crafted 1 action:, 2 redirect:, or 3 redirectAction: prefix. CVE-2013-2251 Impact None Security Advisory Status To determine if your release is kno...

K73202036: Configuring SSL Forward Proxy and an OCSP stapling profile may allow a connection to a website with a revoked certificate

Security Advisory Description When you have configured the BIG-IP system for SSL Forward Proxy and have also configured an Online Certificate Status Protocol OCSP stapling profile, under certain conditions, the client could connect to a website with a revoked certificate without knowing it, despi...

K15732489: When authentication is set to require, the Client SSL or Server SSL profile does not report an error when it has an associated invalid CRL

Security Advisory Description When authentication is set to require , the Client SSL or Server SSL profile does not report an error when it has an associated invalid Certificate Revocation List CRL. This issue occurs when all of the following conditions are met: The Client SSL or Server SSL profi...

K04246541: MySQL vulnerabilities CVE-2019-2689, CVE-2019-2691, CVE-2019-2693, CVE-2019-2694, and CVE-2019-2695

Security Advisory Description CVE-2019-2689 Vulnerability in the MySQL Server component of Oracle MySQL subcomponent: Server: Optimizer. Supported versions that are affected are 8.0.15 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple...

K20902096: Linux kernel vulnerability CVE-2016-6786

Security Advisory Description kernel/events/core.c in the performance subsystem in the Linux kernel before 4.0 mismanages locks during certain migrations, which allows local users to gain privileges via a crafted application, aka Android internal bug 30955111. CVE-2016-6786 Impact This...

K25370250: Linux kernel vulnerability CVE-2020-10690

Security Advisory Description There is a use-after-free in kernel versions before 5.5 due to a race condition between the release of ptpclock and cdev while resource deallocation. When a high privileged process allocates a ptp device file like /dev/ptpX and voluntarily goes to sleep. During this...

K03126093: TMOS vulnerability CVE-2019-6664

Security Advisory Description On BIG-IP 15.0.0 and 14.1.0-14.1.0.6, under certain conditions, network protections on the management port do not follow current best practices. CVE-2019-6664 Impact BIG-IP The default firewall rules for the management interface are not reliably reinstalled after fir...

K00374275: Apache Traffic Server vulnerability CVE-2021-43082

Security Advisory Description Buffer Copy without Checking Size of Input 'Classic Buffer Overflow' vulnerability in the stats-over-http plugin of Apache Traffic Server allows an attacker to overwrite memory. This issue affects Apache Traffic Server 9.1.0. CVE-2021-43082 Impact There is no impact;...

K81172534: Linux kernel vulnerability CVE-2017-2583

Security Advisory Description The loadsegmentdescriptor implementation in arch/x86/kvm/emulate.c in the Linux kernel before 4.9.5 improperly emulates a "MOV SS, NULL selector" instruction, which allows guest OS users to cause a denial of service guest OS crash or gain guest OS privileges via a...

K02613439: Linux kernel vulnerability CVE-2017-9076

Security Advisory Description The dccpv6requestrecvsock function in net/dccp/ipv6.c in the Linux kernel through 4.11.1 mishandles inheritance, which allows local users to cause a denial of service or possibly have unspecified other impact via crafted system calls, a related issue to CVE-2017-8890...

K14812883: BIG-IP ASM XSS vulnerability CVE-2019-6607

Security Advisory Description This is a stored cross-site scripting XSS vulnerability in an ASM violation viewed in the Configuration utility. In the worst case, an attacker can store a CSRF, which results in code execution as the admin user. CVE-2019-6607 The user levels that can store this atta...

K86162657: Intel Linux Bluetooth Drivers vulnerabilities CVE-2020-12321, CVE-2020-12322

Security Advisory Description CVE-2020-12321 Improper buffer restriction in some IntelR Wireless BluetoothR products before version 21.110 may allow an unauthenticated user to potentially enable escalation of privilege via adjacent access. CVE-2020-12322 Improper input validation in some IntelR...

K20072454: Linux kernel vulnerability CVE-2021-43267

Security Advisory Description An issue was discovered in net/tipc/crypto.c in the Linux kernel before 5.14.16. The Transparent Inter-Process Communication TIPC functionality allows remote attackers to exploit insufficient validation of user-supplied sizes for the MSGCRYPTO message type...

K22148713: BIND vulnerability CVE-1999-0184

Security Advisory Description When compiled with the -DALLOWUPDATES option, bind allows dynamic updates to the DNS server, allowing for malicious modification of DNS records. CVE-1999-0184 Impact There is no impact; F5 products are not affected by this vulnerability. Security Advisory Status F5...

K01049383: BIG-IP restjavad vulnerability CVE-2019-6662

Security Advisory Description Sensitive information is logged into the local log files and/or remote logging targets when restjavad processes an invalid request. Users with access to the log files would be able to view that data. CVE-2019-6662 Impact When logging invalid requests, such as HTTP co...

K80622270: Linux kernel vulnerability CVE-2020-10742

Security Advisory Description A flaw was found in the Linux kernel. An index buffer overflow during Direct IO write leading to the NFS client to crash. In some cases, a reach out of the index after one memory allocation by kmalloc will cause a kernel panic. The highest threat from this...

K42793451: MySQL vulnerabilities CVE-2019-2634, CVE-2019-2635, CVE-2019-2636, CVE-2019-2644, and CVE-2019-2681

Security Advisory Description CVE-2019-2634 Vulnerability in the MySQL Server component of Oracle MySQL subcomponent: Server: Replication. Supported versions that are affected are 8.0.15 and prior. Difficult to exploit vulnerability allows unauthenticated attacker with logon to the infrastructure...

K84940705: cURL and libcurl vulnerability CVE-2016-8623

Security Advisory Description A flaw was found in curl before version 7.51.0. The way curl handles cookies permits other threads to trigger a use-after-free leading to information disclosure. CVE-2016-8623 Impact A use-after-free can occur with shared cookies, allowing a user or process...

K11818407: REST Framework vulnerability CVE-2019-6602

Security Advisory Description 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...

K81211720: Linux kernel vulnerability CVE-2017-6214

Security Advisory Description The tcpspliceread function in net/ipv4/tcp.c in the Linux kernel before 4.9.11 allows remote attackers to cause a denial of service infinite loop and soft lockup via vectors involving a TCP packet with the URG flag. CVE-2017-6214 Impact An attacker, using a specially...

K85633044: Linux kernel vulnerability CVE-2019-3459

Security Advisory Description A heap address information leak while using L2CAPGETCONFOPT was discovered in the Linux kernel before 5.1-rc1. CVE-2019-3459 Impact There is no impact; F5 products are not affected by this vulnerability. Security Advisory Status F5 Product Development has evaluated t...

K64928095: Java SE vulnerability CVE-2019-2983

Security Advisory Description Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE component: Serialization. Supported versions that are affected are Java SE: 7u231, 8u221, 11.0.4 and 13; Java SE Embedded: 8u221. Difficult to exploit vulnerability allows unauthenticated attack...

K57397944: Linux kernel vulnerability CVE-2019-19807

Security Advisory Description In the Linux kernel before 5.3.11, sound/core/timer.c has a use-after-free caused by erroneous code refactoring, aka CID-e7af6307a8a5. This is related to sndtimeropen and sndtimercloselocked. The timeri variable was originally intended to be for a newly created timer...

K01152385: Binutils vulnerabilities CVE-2018-8945, CVE-2018-12697, CVE-2018-12698, CVE-2018-12699, and CVE-2018-12700

Security Advisory Description CVE-2018-8945 The bfdsectionfromshdr function in elf.c in the Binary File Descriptor BFD library aka libbfd, as distributed in GNU Binutils 2.30, allows remote attackers to cause a denial of service segmentation fault via a large attribute section. CVE-2018-12697 A...

K58541692: Linux kernel vulnerability CVE-2019-20054

Security Advisory Description In the Linux kernel before 5.0.6, there is a NULL pointer dereference in dropsysctltable in fs/proc/procsysctl.c, related to putlinks, aka CID-23da9588037e. CVE-2019-20054 Impact There is no impact; F5 products are not affected by this vulnerability. Security Advisor...