K11165942: Linux kernel vulnerability CVE-2018-18710

Security Advisory Description An issue was discovered in the Linux kernel through 4.19. An information leak in cdromioctlselectdisc in drivers/cdrom/cdrom.c could be used by local attackers to read kernel memory because a cast from unsigned long to int interferes with bounds checking. This is...

K14845276: OpenSSH vulnerability CVE-2016-6210

Security Advisory Description When SSHD tries to authenticate a non-existing user, it will pick up a fake password structure hard-coded in the SSHD source code. An attacker can measure timing information to determine if a user exists when verifying a password. CVE-2016-6210 Impact This...

K62178133: Linux kernel vulnerability CVE-2017-14106

Security Advisory Description The tcpdisconnect function in net/ipv4/tcp.c in the Linux kernel before 4.12 allows local users to cause a denial of service tcpselectwindow divide-by-zero error and system crash by triggering a disconnect within a certain tcprecvmsg code path. CVE-2017-14106 Impact ...

K25920352: Intel CPU SRBDS side-channel vulnerability CVE-2020-0543

Security Advisory Description Incomplete cleanup from specific special register read operations in some IntelR Processors may allow an authenticated user to potentially enable information disclosure via local access. CVE-2020-0543 Impact There is no impact; F5 products are not affected by this...

K73659122: GPU vulnerabilities CVE-2019-0154 and CVE-2019-0155

Security Advisory Description CVE-2019-0154 Insufficient access control in subsystem for Intel R processor graphics in 6th, 7th, 8th and 9th Generation IntelR CoreTM Processor Families; IntelR PentiumR Processor J, N, Silver and Gold Series; IntelR CeleronR Processor J, N, G3900 and G4900 Series;...

K73540515: Linux kernel vulnerability CVE-2018-14633

Security Advisory Description A security flaw was found in the chapservercomputemd5 function in the ISCSI target code in the Linux kernel in a way an authentication request from an ISCSI initiator is processed. An unauthenticated remote attacker can cause a stack buffer overflow and smash up to 1...

K54610514: Linux kernel vulnerability CVE-2016-10088

Security Advisory Description The sg implementation in the Linux kernel through 4.9 does not properly restrict write operations in situations where the KERNELDS option is set, which allows local users to read or write to arbitrary kernel memory locations or cause a denial of service use-after-fre...

K04403302: Apache Struts 1 vulnerability CVE-2016-1182

Security Advisory Description ActionServlet.java in Apache Struts 1 1.x through 1.3.10 does not properly restrict the Validator configuration, which allows remote attackers to conduct cross-site scripting XSS attacks or cause a denial of service via crafted input, a related issue to CVE-2015-0899...

K44942017: NTP vulnerability CVE-2014-5209

Security Advisory Description An Information Disclosure vulnerability exists in NTP 4.2.7p25 private mode 6/7 messages via a GETRESTRICT control message, which could let a malicious user obtain sensitive information. CVE-2014-5209 Impact An attacker may be able to prompt the network time protocol...

K24734336: PHP vulnerabilities CVE-2016-4542, CVE-2016-4543, and CVE-2016-4544

Security Advisory Description CVE-2016-4542 The exifprocessIFDTAG function in ext/exif/exif.c in PHP before 5.5.35, 5.6.x before 5.6.21, and 7.x before 7.0.6 does not properly construct spprintf arguments, which allows remote attackers to cause a denial of service out-of-bounds read or possibly...

K36462841: Linux kernel vulnerability CVE-2018-18281

Security Advisory Description Since Linux kernel version 3.2, the mremap syscall performs TLB flushes after dropping pagetable locks. If a syscall such as ftruncate removes entries from the pagetables of a task that is in the middle of mremap, a stale TLB entry can remain for a short time that...

K80080243: Apache vulnerability CVE-2009-3095

Security Advisory Description The modproxyftp module in the Apache HTTP Server allows remote attackers to bypass intended access restrictions and send arbitrary commands to an FTP server via vectors related to the embedding of these commands in the Authorization HTTP header, as demonstrated by a...

K12201527: Overview of F5 security notifications

Security Advisory Description F5 is making two changes to our approach going forward: hardened releases are moving to a six-week cadence, and we are pausing regular security notifications. For more information, please see this blog: Our first hardened release cycle: What we learned and how we’re...

Intel CPU vulnerabilities CVE-2021-0107 and CVE-2021-0111

CVE-2021-0107 Unchecked return value in the firmware for some IntelR Processors may allow a privileged user to potentially enable escalation of privilege via local access. CVE-2021-0111 NULL pointer dereference in the firmware for some IntelR Processors may allow a privileged user to potentially...

SOL08440897 - Linux kernel vulnerability CVE-2016-0774

Vulnerability Recommended Actions If you are running a version listed in the Versions known to be vulnerable column, you can eliminate this vulnerability by upgrading to a version listed in the Versions known to be not vulnerable column. If the table lists only an older version than what you are...

SOL01324833 - NTP vulnerability CVE-2015-8158

Vulnerability Recommended Actions If you are running a version listed in the Versions known to be vulnerable column, you can eliminate this vulnerability by upgrading to a version listed in the Versions known to be not vulnerable column. If the table lists only an older version than what you are...

SOL16728 - iCall privilege escalation vulnerability CVE-2015-3628

Vulnerability Recommended Actions If you are running a version listed in the Versions known to be vulnerable column, you can eliminate this vulnerability by upgrading to a version listed in the Versions known to be not vulnerable column. If the table lists only an older version than what you are...

SOL17201 - Apache HTTP server vulnerability CVE-2008-0455

Note: As of February 17, 2015, AskF5 Security Advisory articles include the Severity value. Security Advisory articles published before this date do not list a Severity value. Recommended Action If the previous table lists a version in the Versions known to be not vulnerable column, you can...

SOL17079 - Java SE vulnerabilities CVE-2015-2590 and CVE-2015-4732

Vulnerability Recommended Actions If the previous table lists a version in the Versions known to be not vulnerable column, you can eliminate this vulnerability by upgrading to the listed version. If the listed version is older than the version you are currently running, or if the table does not...

SOL16442 - MIT Kerberos 5 vulnerability CVE-2014-9422

Vulnerability Recommended Actions If the previous table lists a version in the Versions known to be not vulnerable column, you can eliminate this vulnerability by upgrading to the listed version. If the listed version is older than the version you are currently running, or if the table does not...

SOL16123 - OpenSSL vulnerability CVE-2014-3571

The SOD process is only vulnerable if the failover.secure database variable is enabled; the database variable is disabled by default. Recommended Action If the previous table lists a version in the Versions known to be not vulnerable column, you can eliminate this vulnerability by upgrading to th...

SOL15905 - Expat vulnerabilities CVE-2009-3560 and CVE-2009-3720

Vulnerability Recommended Actions If the previous table lists a version in the Versions known to be not vulnerable column, you can eliminate this vulnerability by upgrading to the listed version. If the listed version is older than the version you are currently running, or if the table does not...

SOL15881 - Libpng vulnerability CVE-2011-3048

The noted versions contain vulnerable code, but do not parse PNG images by default, and are therefore not vulnerable. Recommended action If the previous table lists a version in the Versions known to be not vulnerable column, you can eliminate this vulnerability by upgrading to the listed version...

SOL15885 - GNU C Library vulnerability CVE-2011-1071

Most ARX components are based on GNU C library code. Recommended Action If the previous table lists a version in the Versions known to be not vulnerable column, you can eliminate this vulnerability by upgrading to the listed version. If the listed version is older than the version you are current...

SOL15317 - Linux kernel vulnerability CVE-2014-0101

The sctpsfdo51Dce function in net/sctp/smstatefuns.c in the Linux kernel through 3.13.6 does not validate certain authenable and authcapable fields before making an sctpsfauthenticate call, which allows remote attackers to cause a denial of service NULL pointer dereference and system crash via an...

SOL15274 - TCP reassembly vulnerability CVE-2014-3000

Recommended action If the previous table lists a version in the Versions known to be not vulnerable column, you can eliminate this vulnerability by upgrading to the listed version. If the table does not list any version in the column, then no upgrade candidate currently exists. If your LineRate...

SOL15133 - BIND vulnerability CVE-2014-0591

Recommended Action None Supplemental Information SOL9970: Subscribing to email notifications regarding F5 products SOL9957: Creating a custom RSS feed to view new and updated documents. SOL4602: Overview of the F5 security vulnerability response policy...

SOL14601 - BIND vulnerability CVE-2012-5689

Vulnerability Recommended Actions If using DNS64 and RPZs together, you can mitigate this vulnerability by verifying that the RPZ contains an AAAA rewrite rule for every A rewrite rule in the zone. If the RPZ provides an AAAA answer without the assistance of DNS64, the vulnerability is not...

SOL12826 - Java Runtime Environment (JRE) vulnerability: CVE-2010-4476

These F5 product versions use the affected Java function to manage traffic in the Configuration utility. However, the system filters the input value to the function so the value falls within an expected range before the system passes data to the function. These expected ranges of data do not...

SOL3144 - Apache mod_alias buffer overflow vulnerability - CAN-2003-0542

Multiple stack-based buffer overflows in 1 modalias and 2 modrewrite for Apache before 1.3.29 allow attackers to create configuration files to cause a denial of service crash or execute arbitrary code via a regular expression with more than 9 captures. Although the Configuration utility for F5...

SOL5533 - Potential protocol version rollback vulnerability in OpenSSL - CVE-2005-2969

It is possible that customers using non-default SSL options could be exposed to this vulnerability in the BIG-IP LTM Configuration utility, SSL terminating virtual servers, and bundled utilities. F5 tracked this problem as CR55070, CR55145, CR55203, CR55204, CR55283, CR55426, CR55588, and CR63465...

SOL3284 - Buffer overflows in stub resolver libraries - CAN-2002-0029

The vulnerability described in this article has been resolved, or does not affect any F5 products. There will be no further updates, unless new information is discovered...

K000133456: OpenJDK vulnerabilities CVE-2019-2766, CVE-2019-2769, CVE-2019-2786, CVE-2019-2816, CVE-2019-2842

Security Advisory Description CVE-2019-2766 Vulnerability in the Java SE, Java SE Embedded component of Oracle Java SE subcomponent: Networking. Supported versions that are affected are Java SE: 7u221, 8u212, 11.0.3 and 12.0.1; Java SE Embedded: 8u211. Difficult to exploit vulnerability allows...

K86772626: OpenSSL vulnerability CVE-2015-3194

Security Advisory Description crypto/rsa/rsaameth.c in OpenSSL 1.0.1 before 1.0.1q and 1.0.2 before 1.0.2e allows remote attackers to cause a denial of service NULL pointer dereference and application crash via an RSA PSS ASN.1 signature that lacks a mask generation function parameter...

K15359: OpenSSL vulnerability CVE-2009-1378

Security Advisory Description Multiple memory leaks in the dtls1processoutofseqmessage function in ssl/d1both.c in OpenSSL 0.9.8k and earlier 0.9.8 versions allow remote attackers to cause a denial of service memory consumption via DTLS records that 1 are duplicates or 2 have sequence numbers muc...

K64348180: MySQL vulnerabilities CVE-2022-21517, CVE-2022-21519, CVE-2022-21522, CVE-2022-21525, and CVE-2022-21526

Security Advisory Description CVE-2022-21517 Vulnerability in the MySQL Server product of Oracle MySQL component: InnoDB. Supported versions that are affected are 8.0.29 and prior. Easily exploitable vulnerability allows high privileged attacker with network access via multiple protocols to...

K70746705: Multiple NAME:WRECK vulnerabilities

Security Advisory Description CVE-2020-7461 In FreeBSD 12.1-STABLE before r365010, 11.4-STABLE before r365011, 12.1-RELEASE before p9, 11.4-RELEASE before p3, and 11.3-RELEASE before p13, dhclient8 fails to handle certain malformed input related to handling of DHCP option 119 resulting a heap...

K98221124: Multiple dnsmasq vulnerabilities CVE-2020-25684, CVE-2020-25685, and CVE-2020-25686

Security Advisory Description CVE-2020-25684 A flaw was found in dnsmasq before version 2.83. When getting a reply from a forwarded query, dnsmasq checks in the forward.c:replyquery if the reply destination address/port is used by the pending forwarded queries. However, it does not use the...

K11546763: Linux kernel vulnerability CVE-2021-3653

Security Advisory Description A flaw was found in the KVM's AMD code for supporting SVM nested virtualization. The flaw occurs when processing the VMCB virtual machine control block provided by the L1 guest to spawn/handle a nested guest L2. Due to improper validation of the "intctl" field, this...

K62103028: Multiple Java vulnerabilities CVE-2020-2583, CVE-2020-2590, CVE-2020-2593

Security Advisory Description CVE-2020-2583 Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE component: Serialization. Supported versions that are affected are Java SE: 7u241, 8u231, 11.0.5 and 13.0.1; Java SE Embedded: 8u231. Difficult to exploit vulnerability allows...

K40752270: Linux kernel vulnerability CVE-2019-15917

Security Advisory Description An issue was discovered in the Linux kernel before 5.0.5. There is a use-after-free issue when hciuartregisterdev fails in hciuartsetproto in drivers/bluetooth/hcildisc.c. CVE-2019-15917 Impact There is no impact; F5 products are not affected by this vulnerability...

K24249971: Linux kernel vulnerability CVE-2019-10638

Security Advisory Description In the Linux kernel before 5.1.7, a device can be tracked by an attacker using the IP ID values the kernel produces for connection-less protocols e.g., UDP and ICMP. When such traffic is sent to multiple destination IP addresses, it is possible to obtain hash...

K16392: NTP vulnerability CVE-2014-9750

Security Advisory Description The vallen packet value is not validated in several code paths in ntpcrypto.c which can lead to information leakage or a possible crash of ntpd. CVE-2014-9750 Note : The original candidate number referenced in this article, CVE-2014-9297, was rejected because it was...

K72813580: glibc vulnerabilities CVE-2017-1000408 and CVE-2017-1000409

Security Advisory Description CVE-2017-1000408 A memory leak in glibc 2.1.1 released on May 24, 1999 can be reached and amplified through the LDHWCAPMASK environment variable. Please note that many versions of glibc are not vulnerable to this issue if patched for CVE-2017-1000366. CVE-2017-100040...

K04450715: libxml2 vulnerability CVE-2015-8806

Security Advisory Description dict.c in libxml2 allows remote attackers to cause a denial of service heap-based buffer over-read and application crash via an unexpected character immediately after the " Identified Medium screen. To determine if your release is known to be vulnerable, the componen...

K52004282: Linux kernel vulnerability CVE-2021-32606

Security Advisory Description In the Linux kernel 5.11 through 5.12.2, isotpsetsockopt in net/can/isotp.c allows privilege escalation to root by leveraging a use-after-free. This does not affect earlier versions that lack CAN ISOTP SFBROADCAST support. CVE-2021-32606 Impact There is no impact; F5...

K17530: NTP vulnerabilities CVE-2015-7691, CVE-2015-7692, and CVE-2015-7702

Security Advisory Description CVE-2015-7691 The cryptoxmit function in ntpd in NTP 4.2.x before 4.2.8p4, and 4.3.x before 4.3.77 allows remote attackers to cause a denial of service crash via crafted packets containing particular autokey operations. NOTE: This vulnerability exists due to an...

K35012672: PHP vulnerability CVE-2014-9705

Security Advisory Description Heap-based buffer overflow in the enchantbrokerrequestdict function in ext/enchant/enchant.c in PHP before 5.4.38, 5.5.x before 5.5.22, and 5.6.x before 5.6.6 allows remote attackers to execute arbitrary code via vectors that trigger creation of multiple dictionaries...

K22503522: Linux kernel vulnerability CVE-2018-7757

Security Advisory Description Memory leak in the sassmpgetphyevents function in drivers/scsi/libsas/sasexpander.c in the Linux kernel through 4.15.7 allows local users to cause a denial of service memory consumption via many read accesses to files in the /sys/class/sasphy directory, as demonstrat...

K23374214: Apache Shiro vulnerability CVE-2016-4437

Security Advisory Description Apache Shiro before 1.2.5, when a cipher key has not been configured for the "remember me" feature, allows remote attackers to execute arbitrary code or bypass intended access restrictions via an unspecified request parameter. CVE-2016-4437 Impact There is no impact;...