K13255123: glibc vulnerability CVE-2017-18269

Security Advisory Description An SSE2-optimized memmove implementation for i386 in sysdeps/i386/i686/multiarch/memcpy-sse2-unaligned.S in the GNU C Library aka glibc or libc6 2.21 through 2.27 does not correctly perform the overlapping memory check if the source memory range spans the middle of t...

K47009044: FreeBSD vulnerability CVE-2016-1887

Security Advisory Description Integer signedness error in the sockargs function in sys/kern/uipcsyscalls.c in FreeBSD 10.1 before p34, 10.2 before p17, and 10.3 before p3 allows local users to cause a denial of service memory overwrite and kernel panic or gain privileges via a negative buflen...

K14510263: IPv6 Neighbor Discovery crafted packet vulnerability CVE-2016-1409

Security Advisory Description The Neighbor Discovery ND protocol implementation in the IPv6 stack in Cisco IOS XE 2.1 through 3.17S, IOS XR 2.0.0 through 5.3.2, and NX-OS allows remote attackers to cause a denial of service packet-processing outage via crafted ND messages, aka Bug ID CSCuz66542, ...

K36984830: Gdk-pixbuf vulnerability CVE-2017-2862

Security Advisory Description An exploitable heap overflow vulnerability exists in the gdkpixbufjpegimageloadincrement functionality of Gdk-Pixbuf 2.36.6. A specially crafted jpeg file can cause a heap overflow resulting in remote code execution. An attacker can send a file or url to trigger this...

K63163637: BIG-IP TMUI vulnerability CVE-2021-23043

Security Advisory Description A directory traversal vulnerability exists in an undisclosed page of the BIG-IP Configuration utility that allows an attacker to access arbitrary files. CVE-2021-23043 Impact An authenticated attacker may exploit this vulnerability by sending a crafted request to the...

K85113405: Adobe Flash Player vulnerability CVE-2020-9746

Security Advisory Description Adobe Flash Player version 32.0.0.433 and earlier are affected by an exploitable NULL pointer dereference vulnerability that could result in a crash and arbitrary code execution. Exploitation of this issue requires an attacker to insert malicious strings in an HTTP...

K30314331: glibc vulnerability CVE-2017-15671

Security Advisory Description The glob function in glob.c in the GNU C Library aka glibc or libc6 before 2.27, when invoked with GLOBTILDE, could skip freeing allocated memory when processing the operator with a long user name, potentially leading to a denial of service memory leak. CVE-2017-1567...

K32702281: Oracle MySQL vulnerabilities CVE-2018-2782, CVE-2018-2784, CVE-2018-2786, and CVE-2018-2787

Security Advisory Description CVE-2018-2782 Vulnerability in the MySQL Server component of Oracle MySQL subcomponent: InnoDB. Supported versions that are affected are 5.6.39 and prior and 5.7.21 and prior. Easily exploitable vulnerability allows low privileged attacker with network access via...

K14386: BIND vulnerability CVE-2013-2266

Security Advisory Description libdns in ISC BIND 9.7.x and 9.8.x before 9.8.4-P2, 9.8.5 before 9.8.5b2, 9.9.x before 9.9.2-P2, and 9.9.3 before 9.9.3b2 on UNIX platforms allows remote attackers to cause a denial of service memory consumption via a crafted regular expression, as demonstrated by a...

K17327: GnuTLS RSA PKCS signature vulnerability CVE-2015-0282

Security Advisory Description GnuTLS before 3.1.0 does not verify that the RSA PKCS 1 signature algorithm matches the signature algorithm in the certificate, which allows remote attackers to conduct downgrade attacks via unspecified vectors. CVE-2015-0282 Impact This vulnerability may allow remot...

K23372179: Linux kernel vulnerability CVE-2018-6412

Security Advisory Description In the function sbusfbioctlhelper in drivers/video/fbdev/sbuslib.c in the Linux kernel through 4.15, an integer signedness error allows arbitrary information leakage for the FBIOPUTCMAPSPARC and FBIOGETCMAPSPARC commands. CVE-2018-6412 Impact There is no impact; F5...

K44691188: Intel TXE / SPS vulnerabilities CVE-2020-0566, CVE-2020-0586

Security Advisory Description CVE-2020-0566 Improper Access Control in subsystem for IntelR TXE versions before 3.175 and 4.0.25 may allow an unauthenticated user to potentially enable escalation of privilege via physical access. CVE-2020-0586 Improper initialization in subsystem for IntelR SPS...

K95521879: screen vulnerability CVE-2017-5618

Security Advisory Description GNU screen before 4.5.1 allows local users to modify arbitrary files and consequently gain root privileges by leveraging improper checking of logfile permissions. CVE-2017-5618 Impact There is no impact; F5 products are not affected by this vulnerability. Security...

K23598445: BIND vulnerabilities CVE-2017-3136 and CVE-2017-3138

Security Advisory Description CVE-2017-3136 A query with a specific set of characteristics could cause a server using DNS64 to encounter an assertion failure and terminate. An attacker could deliberately construct a query, enabling denial-of-service against a server if it was configured to use th...

K44200194: DNS TCP virtual server vulnerability CVE-2018-5501

Security Advisory Description In some circumstances TCP DNS profile allows excessive buffering due to lack of flow control. CVE-2018-5501 Impact The affected BIG-IP system may experience performance degradation or denial-of-service DoS in the worst-case scenario when the vulnerability is exploite...

K33211839: TMM vulnerability CVE-2018-5500

Security Advisory Description Every Multipath TCP MCTCP connection established leaks a small amount of memory. Virtual server using TCP profile with Multipath TCP MCTCP feature enabled will be affected by this issue. CVE-2018-5500 Impact Over a period of time, the memory leak may lead to memory...

K25092613: rsyslog vulnerability CVE-2018-1000140

Security Advisory Description rsyslog librelp version 1.2.14 and earlier contains a Buffer Overflow vulnerability in the checking of x509 certificates from a peer that can result in Remote code execution. This attack appear to be exploitable a remote attacker that can connect to rsyslog and trigg...

K04712583: Linux kernel vulnerability CVE-2021-40490

Security Advisory Description A race condition was discovered in ext4writeinlinedataend in fs/ext4/inline.c in the ext4 subsystem in the Linux kernel through 5.13.13. CVE-2021-40490 Impact An attacker may be able to access shared resources by way of untrusted code sequences. Security Advisory...

K44553214: Web application firewall vulnerability CVE-2021-23050

Security Advisory Description When a cross-site request forgery CSRF-enabled policy is configured on a virtual server, an undisclosed HTML response may cause the bd process to terminate. CVE-2021-23050 Impact Traffic is disrupted until the bd process restarts. This vulnerability allows a remote...

K91158923: BIG-IP SSL/TLS ADH/DHE vulnerability CVE-2020-5929

Security Advisory Description BIG-IP platforms with Cavium Nitrox SSL hardware acceleration cards, a virtual server configured with a Client SSL profile, and using Anonymous Diffie-Hellman ADH or Ephemeral Diffie-Hellman DHE key exchange and Single DH use option not enabled in the options list ma...

K72122162: Binutils vulnerabilities CVE-2018-7569 and CVE-2018-10373

Security Advisory Description CVE-2018-7569 dwarf2.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 integer underflow or overflow, and application crash via an ELF file with a corrupt DWARF FORM block...

K44462254: Reflected Cross-Site Scripting (XSS) vulnerability CVE-2018-15312

Security Advisory Description A reflected Cross-Site Scripting XSS vulnerability exists in an undisclosed page of the BIG-IP Configuration utility that allows an attacker to execute JavaScript in the context of the current logged-in user. CVE-2018-15312 Impact A remote unauthenticated attacker...

K04048104: CGNAT LSN vulnerability CVE-2020-27720

Security Advisory Description When processing NAT66 traffic with Port Block Allocation PBA mode and SP-DAG enabled, and dag-ipv6-prefix-len configured with a value less than the default of 128, an undisclosed traffic pattern may cause the Traffic Management Microkernel TMM to restart...

K61757346: BIG-IP Azure cloud vulnerability CVE-2017-6131

Security Advisory Description In some circumstances, a BIG-IP Azure cloud instance may contain a default administrative password which can be used to remotely log in to the BIG-IP system. The affected administrative account is the Azure instance administrative user created at deployment. The root...

K51473743: MySQL Server C API vulnerability CVE-2017-3650

Security Advisory Description Vulnerability in the MySQL Server component of Oracle MySQL subcomponent: C API. Supported versions that are affected are 5.7.18 and earlier. Difficult to exploit vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise...

K87659521: Appliance mode tmsh vulnerability CVE-2019-6615

Security Advisory Description On BIG-IP 14.0.0-14.1.0.1, 13.0.0-13.1.1.4, 12.1.0-12.1.4, 11.6.1-11.6.3.4, and 11.5.2-11.5.8, Administrator and Resource Administrator roles might exploit TMSH access to bypass Appliance Mode restrictions on BIG-IP systems. CVE-2019-6615 Impact Attackers can gain...

K43552605: Out-of-bounds memory vulnerability with the BIG-IP APM system CVE-2015-8098

Security Advisory Description An out-of-bounds memory vulnerability may allow an unauthenticated BIG-IP APM user to cause a denial-of-service DoS or possibly perform remote code execution on a BIG-IP system when a remote desktop profile is assigned to a virtual server. CVE-2015-8098. For example,...

K24923910: LibTIFF vulnerability CVE-2016-3632

Security Advisory Description The TIFFVGetField function in tifdirinfo.c in LibTIFF 4.0.6 and earlier allows remote attackers to cause a denial of service out-of-bounds write or execute arbitrary code via a crafted TIFF image. CVE-2016-3632 Impact An attacker can use specially-crafted TIFF files ...

K60130614: Linux kernel vulnerability CVE-2019-19069

Security Advisory Description A memory leak in the fastrpcdmabufattach function in drivers/misc/fastrpc.c in the Linux kernel before 5.3.9 allows attackers to cause a denial of service memory consumption by triggering dmagetsgtable failures, aka CID-fc739a058d99. CVE-2019-19069 Impact An attacker...

K21284031: GnuPG vulnerability CVE-2014-4617

Security Advisory Description The douncompress function in g10/compress.c in GnuPG 1.x before 1.4.17 and 2.x before 2.0.24 allows context-dependent attackers to cause a denial of service infinite loop via malformed compressed packets, as demonstrated by an a3 01 5b ff byte sequence. CVE-2014-4617...

K52950150: CUPS vulnerability CVE-2014-9679

Security Advisory Description Integer underflow in the cupsRasterReadPixels function in filter/raster.c in CUPS before 2.0.2 allows remote attackers to have unspecified impact via a malformed compressed raster file, which triggers a buffer overflow. CVE-2014-9679 Impact There is no impact; F5...

K42696541: F5 TMUI XSS vulnerability CVE-2020-5948

Security Advisory Description Undisclosed endpoints in iControl REST allow for a reflected XSS attack, which could lead to a complete compromise of the BIG-IP system if the victim user is granted the admin role. CVE-2020-5948 Impact An attacker may exploit this vulnerability using a crafted URL t...

K13523672: Linux kernel vulnerability CVE-2019-12454

Security Advisory Description DISPUTED An issue was discovered in wcd9335codecenabledec in sound/soc/codecs/wcd9335.c in the Linux kernel through 5.1.5. It uses kstrndup instead of kmemdupnul, which allows attackers to have an unspecified impact via unknown vectors. NOTE: The vendor disputes this...

K00265182: Custom monitor privilege escalation vulnerability CVE-2016-5020

Security Advisory Description F5 BIG-IP before 12.0.0 HF3 allows remote authenticated users to modify the account configuration of users with the Resource Administration role and gain privilege via a crafted external Extended Application Verification EAV monitor script. CVE-2016-5020 Impact An...

K34074377: BIG-IQ HA vulnerability CVE-2021-22997

Security Advisory Description BIG-IQ HA ElasticSearch service does not implement any form of authentication for the clustering transport services, and all data used by ElasticSearch for transport is unencrypted. CVE-2021-22997 Impact BIG-IQ The vulnerability could result in a confidential...

K11043204: Linux kernel vulnerability CVE-2019-19064

Security Advisory Description DISPUTED A memory leak in the fsllpspiprobe function in drivers/spi/spi-fsl-lpspi.c in the Linux kernel through 5.3.11 allows attackers to cause a denial of service memory consumption by triggering pmruntimegetsync failures, aka CID-057b8945f78f. NOTE: third parties...

K64944965: Linux kernel vulnerability CVE-2019-19075

Security Advisory Description A memory leak in the ca8210probe function in drivers/net/ieee802154/ca8210.c in the Linux kernel before 5.3.8 allows attackers to cause a denial of service memory consumption by triggering ca8210getplatformdata failures, aka CID-6402939ec86e. CVE-2019-19075 Impact...

K03386032: BIG-IP VE interface vulnerability CVE-2020-5881

Security Advisory Description When the BIG-IP Virtual Edition VE is configured with VLAN groups and there are devices configured with OSPF connected to it, the Network Device Abstraction Layer NDAL Interfaces can lock up and in turn disrupting the communication between the mcpd and tmm processes...

K58530825: Apache CXF vulnerability CVE-2017-5653

Security Advisory Description JAX-RS XML Security streaming clients in Apache CXF before 3.1.11 and 3.0.13 do not validate that the service response was signed or encrypted, which allows remote attackers to spoof servers. CVE-2017-5653 Impact There is no impact; F5 products are not affected by th...

K04730051: TMM vulnerability CVE-2019-6628

Security Advisory Description Under certain conditions, the TMM process may terminate and restart while processing BIG-IP PEM traffic with the OpenVPN classifier. CVE-2019-6628 Impact On a BIG-IP PEM system configured for high availability HA, this vulnerability results in a failover event and ma...

K32888092: Linux Kernel vulnerability CVE-2019-13648

Security Advisory Description In the Linux kernel through 5.2.1 on the powerpc platform, when hardware transactional memory is disabled, a local user can cause a denial of service TM Bad Thing exception and system crash via a sigreturn system call that sends a crafted signal frame. This affects...

K30552262: GhostScript vulnerabilities CVE-2013-5653, CVE-2016-7977, CVE-2016-7979, and CVE-2016-8602

Security Advisory Description CVE-2013-5653 The getenv and filenameforall functions in Ghostscript 9.10 ignore the "-dSAFER" argument, which allows remote attackers to read data via a crafted postscript file. CVE-2016-7977 Ghostscript before 9.21 might allow remote attackers to bypass the SAFER...

K10674: Netscape reuse cipher change bug - Qualsys QID 38284

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 article have not been evaluated for...

K30500703: TMUI vulnerability CVE-2018-5511

Security Advisory Description When authenticated administrative users run commands in the Traffic Management User Interface TMUI, also referred to as the BIG-IP Configuration utility, restrictions on allowed commands may not be enforced. CVE-2018-5511 Impact This vulnerability allows a privilege...

K15303: PHP vulnerability CVE-2013-7345

Security Advisory Description The BEGIN regular expression in the awk script detector in magic/Magdir/commands in file before 5.15 uses multiple wildcards with unlimited repetitions, which allows context-dependent attackers to cause a denial of service CPU consumption via a crafted ASCII file tha...

K16878: PAM vulnerabilities CVE-2011-3148 and CVE-2011-3149

Security Advisory Description Description CVE-2011-3148 Stack-based buffer overflow in the assembleline function in modules/pamenv/pamenv.c in Linux-PAM aka pam before 1.1.5 allows local users to cause a denial of service crash and possibly execute arbitrary code via a long string of white spaces...

K17159: PAM vulnerability CVE-2009-2410

Security Advisory Description The localhandlercallback function in server/responder/pam/pamLOCALdomain.c in sssd 0.4.1 does not properly handle blank-password accounts in the SSSD BE database, which allows context-dependent attackers to obtain access by sending the account's username, in...

K07369970: TMM vulnerability CVE-2017-6151

Security Advisory Description In F5 BIG-IP LTM, AAM, AFM, Analytics, APM, ASM, DNS, Edge Gateway, GTM, Link Controller, PEM, WebAccelerator and WebSafe software version 13.0.0, undisclosed requests made to BIG-IP virtual servers which make use of the "HTTP/2 profile" may result in a disruption of...

K40131068: GnuPG vulnerability CVE-2013-4402

Security Advisory Description The compressed packet parser in GnuPG 1.4.x before 1.4.15 and 2.0.x before 2.0.22 allows remote attackers to cause a denial of service infinite recursion via a crafted OpenPGP message. CVE-2013-4402 Impact A remote attacker may exploit this flaw by way of a specially...

K38243073: BIG-IP ASM data processing vulnerability CVE-2017-6154

Security Advisory Description The BIG-IP ASM bd process may produce a core file under some circumstances when processing undisclosed types of data on systems with 48 or more CPU cores. CVE-2017-6154 Impact The BIG-IP ASMbd process produces a core file, interrupting traffic processing and causing ...