K000137327: Apache mod_http2 vulnerability CVE-2023-45802

Security Advisory Description When a HTTP/2 stream was reset RST frame by a client, there was a time window were the request's memory resources were not reclaimed immediately. Instead, de-allocation was deferred to connection close. A client could send new requests and resets, keeping the...

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...

K95463126: OpenSSL vulnerabilities CVE-2016-0703 and CVE-2016-0704

Security Advisory Description CVE-2016-0703 The getclientmasterkey function in s2srvr.c in the SSLv2 implementation in OpenSSL before 0.9.8zf, 1.0.0 before 1.0.0r, 1.0.1 before 1.0.1m, and 1.0.2 before 1.0.2a accepts a nonzero CLIENT-MASTER-KEY CLEAR-KEY-LENGTH value for an arbitrary cipher, whic...

K94700053: Intel AMT vulnerability CVE-2017-5689

Security Advisory Description An unprivileged network attacker could gain system privileges to provisioned Intel manageability SKUs: Intel Active Management Technology AMT and Intel Standard Manageability ISM. An unprivileged local attacker could provision manageability features gaining...

K51440224: PCRE vulnerability CVE-2016-3191

Security Advisory Description The compilebranch function in pcrecompile.c in PCRE 8.x before 8.39 and pcre2compile.c in PCRE2 before 10.22 mishandles patterns containing an ACCEPT substring in conjunction with nested parentheses, which allows remote attackers to execute arbitrary code or cause a...

K61974123: ImageMagick vulnerability CVE-2016-3718

Security Advisory Description The 1 HTTP and 2 FTP coders in ImageMagick before 6.9.3-10 and 7.x before 7.0.1-1 allow remote attackers to conduct server-side request forgery SSRF attacks via a crafted image. CVE-2016-3718 Note : This vulnerability is one of the series of vulnerabilities known as...

K61294700: Linux kernel vulnerability CVE-2020-27777

Security Advisory Description A flaw was found in the way RTAS handled memory accesses in userspace to kernel communication. On a locked down usually due to Secure Boot guest system running on top of PowerVM or KVM hypervisors pseries platform a root like local user could use this flaw to further...

K69309752: Apache HTTPD vulnerability CVE-2022-30556

Security Advisory Description Apache HTTP Server 2.4.53 and earlier may return lengths to applications calling r:wsread that point past the end of the storage allocated for the buffer. CVE-2022-30556 Impact There is no impact; F5 products are not affected by this vulnerability. Security Advisory...

K32804955: Linux kernel vulnerability CVE-2019-10639

Security Advisory Description The Linux kernel 4.x starting from 4.1 and 5.x before 5.0.8 allows Information Exposure partial kernel address disclosure, leading to a KASLR bypass. Specifically, it is possible to extract the KASLR kernel image offset using the IP ID values the kernel produces for...

K32780121: Linux kernel vulnerability CVE-2019-20095

Security Advisory Description mwifiextmcmd in drivers/net/wireless/marvell/mwifiex/cfg80211.c in the Linux kernel before 5.1.6 has some error-handling cases that did not free allocated hostcmd memory, aka CID-003b686ace82. This will cause a memory leak and denial of service. CVE-2019-20095 Impact...

K04734219: Red Hat JBoss vulnerability CVE-2015-7501

Security Advisory Description Red Hat JBoss A-MQ 6.x; BPM Suite BPMS 6.x; BRMS 6.x and 5.x; Data Grid JDG 6.x; Data Virtualization JDV 6.x and 5.x; Enterprise Application Platform 6.x, 5.x, and 4.3.x; Fuse 6.x; Fuse Service Works FSW 6.x; Operations Network JBoss ON 3.x; Portal 6.x; SOA Platform...

K49711130: OpenSSL and Intel processor SMT side-channel vulnerability (PortSmash) CVE-2018-5407

Security Advisory Description Simultaneous Multi-threading SMT in processors can enable local users to exploit software vulnerable to timing attacks via a side-channel timing attack on 'port contention.' CVE-2018-5407 also known as PortSmash Impact The vulnerability allows an attacker who can...

K23702520: Linux kernel Vulnerability CVE-2020-25672

Security Advisory Description A memory leak vulnerability was found in Linux kernel in llcpsockconnect CVE-2020-25672 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...

K73705133: Bash vulnerability CVE-2016-7543

Security Advisory Description Bash before 4.4 allows local users to execute arbitrary commands with root privileges via crafted SHELLOPTS and PS4 environment variables. CVE-2016-7543 Impact BIG-IP, F5 iWorkflow, BIG-IQ, and Enterprise Manager Impact is minimal for BIG-IP, iWorkflow, BIG-IQ, and...

K30291321: The attack signature check may fail to detect and block illegal requests for a case-insensitive policy

Security Advisory Description The web application firewall attack signature check may fail to detect and block illegal requests. This issue occurs when all of the following conditions are met: You are using one of the following web application firewall products: Advanced WAF or BIG-IP ASM 11.6.0 ...

K52322100: Authenticated F5 BIG-IP Guided Configuration integrity check in Appliance mode vulnerability CVE-2022-25946

Security Advisory Description When running in Appliance mode, an authenticated attacker with Administrator role privileges may be able to bypass Appliance mode restrictions due to a missing integrity check in F5 BIG-IP Guided Configuration. CVE-2022-25946 Impact In Appliance mode, an authenticate...

SOL52430518 - PHP vulnerability CVE-2016-6289

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...

SOL35239571 - PHP vulnerability CVE-2015-3329

Vulnerability Recommended Actions 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 SOL4918: Overview of the F5...

SOL74954302 - PHP vulnerability CVE-2016-2554

Vulnerability Recommended Actions 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 SOL4918: Overview of the F5...

SOL05428062 - pcregrep in PCRE vulnerability CVE-2015-8393

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...

SOL75136237 - Privilege escalation vulnerability CVE-2015-7393

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...

SOL17237 - Linux kernel vulnerability CVE-2014-7822

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...

SOL16898 - PKCS #7 vulnerability CVE-2015-1790

The BIG-IP data plane is not vulnerable to this CVE. The control plane is only vulnerable when a locally authenticated attacker uses the OpenSSL command line tool. While BIG-IP v12.0.0 ships with an OpenSSL version prior to 1.0.1n, the libraries necessary to fix the issue were merged with the...

SOL16011 - Linux kernel vulnerability CVE-2012-6657

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 socket. CVE-2012-6657...

SOL15680 - Linux kernel vulnerabilities CVE-2014-3917, CVE-2014-0205 and CVE-2014-4667

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 currently running, or if the table does not list any version...

SOL14574 - PHP vulnerability CVE-2012-1172

PHP has been cited with the following vulnerability, which may be locally exploitable on some F5 products: The file-upload implementation in rfc1867.c in PHP before 5.4.0 does not properly handle invalid open square bracket characters in name values, which makes it easier for attackers to cause a...

SOL2379 - Klima-Pokorny-Rosa attack on RSA vulnerability CAN-2003-0131

F5 Product Development tracked this issue and it was fixed in BIG-IP and 3-DNS versions 4.5.11 and 4.6.2...

K54207009: Apache mod_remoteip vulnerability CVE-2019-10097

Security Advisory Description In Apache HTTP Server 2.4.32-2.4.39, when modremoteip was configured to use a trusted intermediary proxy server using the "PROXY" protocol, a specially crafted PROXY header could trigger a stack buffer overflow or NULL pointer deference. This vulnerability could only...

K97324400: OpenSSL vulnerability CVE-2019-1563

Security Advisory Description In situations where an attacker receives automated notification of the success or failure of a decryption attempt an attacker, after sending a very large number of messages to be decrypted, can recover a CMS/PKCS7 transported encryption key or decrypt any RSA encrypt...

K93951507: Multiple Samba vulnerabilities

Security Advisory Description CVE-2020-1472 An elevation of privilege vulnerability exists when an attacker establishes a vulnerable Netlogon secure channel connection to a domain controller, using the Netlogon Remote Protocol MS-NRPC, aka 'Netlogon Elevation of Privilege Vulnerability'...

K51512510: tcpdump vulnerability CVE-2018-14879

Security Advisory Description The command-line argument parser in tcpdump before 4.9.3 has a buffer overflow in tcpdump.c:getnextfile. CVE-2018-14879 Impact A local attacker may be able to corrupt data, run arbitrary code, or cause the program to terminate. Security Advisory Status F5 Product...

K17848347: Oracle Java vulnerabilities CVE-2019-2422, CVE-2019-2449, and CVE-2019-2540

Security Advisory Description CVE-2019-2422 Vulnerability in the Java SE component of Oracle Java SE subcomponent: Libraries. Supported versions that are affected are Java SE: 7u201, 8u192 and 11.0.1; Java SE Embedded: 8u191. Difficult to exploit vulnerability allows unauthenticated attacker with...

K16009: OpenSSH vulnerability CVE-2014-9278

Security Advisory Description The OpenSSH server, as used in Fedora and Red Hat Enterprise Linux 7 and when running in a Kerberos environment, allows remote authenticated users to log in as another user when they are listed in the .k5users file of that user, which might bypass intended...

K16993: PHP vulnerabilities CVE-2015-4025 and CVE-2015-4026

Security Advisory Description CVE-2015-4025 PHP before 5.4.41, 5.5.x before 5.5.25, and 5.6.x before 5.6.9 truncates a pathname upon encountering a \x00 character in certain situations, which allows remote attackers to bypass intended extension restrictions and access files or directories with...

K13993: Cross-site URL redirection attack vulnerability CVE-2009-4017

Security Advisory Description F5 FirePass SSL VPN contains a flaw that allows a remote cross-site redirection attack. This flaw exists because the application does not validate the refreshURL parameter upon submission to the my.activation.cns.php3 script. As a result, a user could create a URL...

K16881: OZWPAN driver vulnerabilities CVE-2015-4001, CVE-2015-4002, CVE-2015-4003, CVE-2015-4004

Security Advisory Description Description CVE-2015-4001 Integer signedness error in the ozhcdgetdesccnf function in drivers/staging/ozwpan/ozhcd.c in the OZWPAN driver in the Linux kernel through 4.0.5 allows remote attackers to cause a denial of service system crash or possibly execute arbitrary...

K6878: Apache Rewrite module (mod_rewrite) vulnerabilities CVE-2006-3747

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...

K16350: Samba vulnerability CVE-2015-0240

Security Advisory Description The Netlogon server implementation in smbd in Samba 3.5.x and 3.6.x before 3.6.25, 4.0.x before 4.0.25, 4.1.x before 4.1.17, and 4.2.x before 4.2.0rc5 performs a free operation on an uninitialized stack pointer, which allows remote attackers to execute arbitrary code...

K01043241: Linux kernel vulnerability CVE-2017-17448

Security Advisory Description net/netfilter/nfnetlinkcthelper.c in the Linux kernel through 4.14.4 does not require the CAPNETADMIN capability for new, get, and del operations, which allows local users to bypass intended access restrictions because the nfnlcthelperlist data structure is shared...

K52510511: Advanced WAF/ASM buffer-overflow vulnerability CVE-2021-22992

Security Advisory Description A malicious HTTP response to an Advanced WAF/ASM virtual server with Login Page configured in its policy may trigger a buffer overflow, resulting in a DoS attack. In certain situations, it may allow remote code execution RCE, leading to complete system compromise...

K18015201: Linux kernel vulnerability CVE-2017-2636

Security Advisory Description Race condition in drivers/tty/nhdlc.c in the Linux kernel through 4.10.1 allows local users to gain privileges or cause a denial of service double free by setting the HDLC line discipline. CVE-2017-2636 Impact This vulnerability may allow locally authenticated users ...

K43638305: BIG-IP TMUI XSS vulnerability CVE-2020-5903

Security Advisory Description A Cross-Site Scripting XSS vulnerability exists in an undisclosed page of the BIG-IP Configuration utility. CVE-2020-5903 Impact An attacker can exploit this vulnerability to run JavaScript in the context of the currently logged-in user. In the case of an...

K65460334: Expat XML parser vulnerability CVE-2012-6702

Security Advisory Description Expat, when used in a parser that has not called XMLSetHashSalt or passed it a seed of 0, makes it easier for context-dependent attackers to defeat cryptographic protection mechanisms via vectors involving use of the srand function. CVE-2012-6702 Impact An attacker m...

K16909: BIND vulnerability CVE-2015-5477

Security Advisory Description An error in the handling of TKEY queries can be exploited by an attacker for use as a denial-of-service vector, as a constructed packet can use the defect to trigger a REQUIRE assertion failure, causing BIND to exit. CVE-2015-5477 Impact A remote attacker may be able...

K32512431: Linux kernel vulnerabilities CVE-2020-8694 and CVE-2020-8695

Security Advisory Description CVE-2020-8694 Insufficient access control in the Linux kernel driver for some IntelR Processors may allow an authenticated user to potentially enable information disclosure via local access. CVE-2020-8695 Observable discrepancy in the RAPL interface for some IntelR...

K13540723: NTP vulnerability CVE-2018-7184

Security Advisory Description ntpd in ntp 4.2.8p4 before 4.2.8p11 drops bad packets before updating the "received" timestamp, which allows remote attackers to cause a denial of service disruption by sending a packet with a zero-origin timestamp causing the association to reset and setting the...

K13060403: PHP vulnerability CVE-2018-10548

Security Advisory Description An issue was discovered in PHP before 5.6.36, 7.0.x before 7.0.30, 7.1.x before 7.1.17, and 7.2.x before 7.2.5. ext/ldap/ldap.c allows remote LDAP servers to cause a denial of service NULL pointer dereference and application crash because of mishandling of the...

K32525759: Linux kernel vulnerability CVE-2021-3489

Security Advisory Description The eBPF RINGBUF bpfringbufreserve function in the Linux kernel did not check that the allocated size was smaller than the ringbuf size, allowing an attacker to perform out-of-bounds writes within the kernel and therefore, arbitrary code execution. This issue was fix...

K75521602: MySQL vulnerability CVE-2022-21444

Security Advisory Description Vulnerability in the MySQL Server product of Oracle MySQL component: Server: DDL. Supported versions that are affected are 5.7.37 and prior and 8.0.28 and prior. Difficult to exploit vulnerability allows high privileged attacker with network access via multiple...

K04481502: Ghostscript vulnerability CVE-2021-3781

Security Advisory Description A trivial sandbox enabled with the -dSAFER option escape flaw was found in the ghostscript interpreter by injecting a specially crafted pipe command. This flaw allows a specially crafted document to execute arbitrary commands on the system in the context of the...