IBM Data Risk Manager 2.0.1, 2.0.2, 2.0.3, 2.0.4, 2.0.5, and 2.0.6 contains a default password for an IDRM administrative account. A remote attacker could exploit this vulnerability to login and execute arbitrary code on the system with root privileges. IBM X-Force ID: 180534.

An issue was discovered in International Components for Unicode (ICU) for C/C++ through 66.1. An integer overflow, leading to a heap-based buffer overflow, exists in the UnicodeString::doAppend() function in common/unistr.cpp.

A heap-based buffer overflow was discovered in the Linux kernel, all versions 3.x.x and 4.x.x before 4.18.0, in Marvell WiFi chip driver. The flaw could occur when the station attempts a connection negotiation during the handling of the remote devices country settings. This could allow the remote device to cause a denial of service (system crash) or possibly execute arbitrary code.

A vulnerability was found in Linux Kernel, an out-of-bounds read occurs when checking userspace params in drivers/media/dvb-frontends/cx24116.c. The maximum size for a DiSEqC command is 6, according to the userspace API. However, the code allows larger values such as 23.

This was originally classfied as a buffer-overflow but it is not. It has been reclassified as a possible information leak.

Reference: https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git/commit/?id=1fa2337a315a2448c5434f41e00d56b01a22283c https://github.com/torvalds/linux/commit/1fa2337a315a2448c5434f41e00d56b01a22283c https://mirrors.edge.kernel.org/pub/linux/kernel/v4.x/ChangeLog-4.1.4

A flaw in the Linux kernel's WiFi beacon validation code was discovered. The code does not check the length of the variable length elements in the beacon head potentially leading to a buffer overflow. System availability, as well as data confidentiality and integrity, can be impacted by this vulnerability.

Apache Tomcat could allow a remote attacker to execute arbitrary code on the system, caused by a file read/inclusion vulnerability in the AJP connector. By sending a specially-crafted request, an attacker could exploit this vulnerability to read web application files from a vulnerable server and upload malicious JavaServer Pages (JSP) code within a variety of file types and execute arbitrary code on the system.

Note: This vulnerability is known as Ghostcat.

A vulnerability was found in xstream API version 1.4.10, if the security framework has not been initialized, it may allow a remote attacker to run arbitrary shell commands by manipulating the processed input stream when unmarshaling XML or any supported format. e.g. JSON. This a regression of CVE-2013-7285 fixed in 1.4.7 (fixed) as of BPMS 6.0.1, the regression was introduced with xstream-1.4.10 implemented in RHPAM.

References: https://access.redhat.com/security/cve/cve-2013-7285

It was found that XStream could deserialize arbitrary user-supplied XML content, representing objects of any type. A remote attacker able to pass XML to XStream could use this flaw to perform a variety of attacks, including remote code execution in the context of the server running the XStream application.

A flaw was found in the Linux kernel's Marvell wifi chip driver. A heap overflow in  mwifiexprocesstdlsactionframe function in marvell/mwifiex/tdls.c allows remote attackers to cause a denial of service(system crash) or execute arbitrary code. the station receive a tdls setup request or respone frame which the EIDSUPPRATES IE 's length is larger than 32 will cause Heap Overflow.

A vulnerability was found in the Linux kernel's generic WiFi ESSID handling implementation. The flaw allows a system to join a wireless network where the ESSID is longer than the maximum length of 32 characters, which can cause the system to crash or execute code.

lookupName in resolve.c in SQLite 3.30.1 omits bits from the colUsed bitmask in the case of a generated column, which allows attackers to cause a denial of service or possibly have unspecified other impact.

An issue was discovered in GNU gettext 0.19.8. There is a double free in defaultaddmessage in read-catalog.c, related to an invalid free in pogramparse in po-gram-gen.y, as demonstrated by lt-msgfmt.

An issue was discovered in Rsyslog v8.1908.0. contrib/pmcisconames/pmcisconames.c has a heap overflow in the parser for Cisco log messages. The parser tries to locate a log message delimiter (in this case, a space or a colon), but fails to account for strings that do not satisfy this constraint. If the string does not match, then the variable lenMsg will reach the value zero and will skip the sanity check that detects invalid log messages. The message will then be considered valid, and the parser will eat up the nonexistent colon delimiter. In doing so, it will decrement lenMsg, a signed integer, whose value was zero and now becomes minus one. The following step in the parser is to shift left the contents of the message. To do this, it will call memmove with the right pointers to the target and destination strings, but the lenMsg will now be interpreted as a huge value, causing a heap overflow.

An issue was discovered in Rsyslog v8.1908.0. contrib/pmaixforwardedfrom/pmaixforwardedfrom.c has a heap overflow in the parser for AIX log messages. The parser tries to locate a log message delimiter (in this case, a space or a colon) but fails to account for strings that do not satisfy this constraint. If the string does not match, then the variable lenMsg will reach the value zero and will skip the sanity check that detects invalid log messages. The message will then be considered valid, and the parser will eat up the nonexistent colon delimiter. In doing so, it will decrement lenMsg, a signed integer, whose value was zero and now becomes minus one. The following step in the parser is to shift left the contents of the message. To do this, it will call memmove with the right pointers to the target and destination strings, but the lenMsg will now be interpreted as a huge value, causing a heap overflow.

ImageMagick is vulnerable to a heap-based buffer overflow, caused by a flaw in the WriteSGIImage function in coders/sgi.c. By persuading a victim to open a specially-crafted file, a remote attacker could overflow a buffer and execute arbitrary code on the system.

A flaw was found in ImageMagick before 7.0.8-8, a NULL pointer dereference exists in the CheckEventLogging function in MagickCore/log.c.

References: https://github.com/ImageMagick/ImageMagick/issues/1224

Apache OpenNLP could allow a remote attacker to obtain sensitive information, caused by an XXE attack when loading models or dictionaries that contain XML. By using a specially-crafted XML file, a remote attacker could exploit this vulnerability to obtain sensitive information or cause a denial of service.

An unspecified error related to the mishandling of NOT NULL in an integritycheck PRAGMA command in pragma.c in SQLite has an unknown impact and attack vector.

IBM Data Risk Manager contains a security bypass vulnerability that could allow a remote attacker to bypass security restrictions when configured with SAML authentication. By sending a specially crafted HTTP request, an attacker could exploit this vulnerability to bypass the authentication process and gain full administrative access to the system.

IBM Data Risk Manager contains an unspecified vulnerability which could allow a remote, authenticated attacker to execute commands on the system.�

ImageMagick is vulnerable to a heap-based buffer overflow, caused by a flaw in the WritePNGImage function in coders/png.c. By persuading a victim to open a specially-crafted file, a remote attacker could overflow a buffer and execute arbitrary code on the system.

IBM Data Risk Manager (iDNA) 2.0.6 could allow a remote authenticated attacker to upload arbitrary files, caused by the improper validation of file extensions. By sending a specially-crafted HTTP request, a remote attacker could exploit this vulnerability to upload a malicious file, which could allow the attacker to execute arbitrary code on the vulnerable system. IBM X-Force ID: 184979.

A flaw was found in the Linux kernel's implementation of the RealTek wireless drivers WiFi-direct (or WiFi peer-to-peer) driver implementation. When the RealTek wireless networking hardware is configured to accept WiFi-Direct or WiFi P2P connections, an attacker within the wireless network connectivity radio range can exploit a flaw in the WiFi-direct protocol known as "Notice of Absence" by creating specially crafted frames which can then corrupt kernel memory as the upper bounds on the length of the frame is unchecked and supplied by the incoming packet.

coders/mat.c in ImageMagick 7.0.8-43 Q16 allows remote attackers to cause a denial of service (use-after-free and application crash) or possibly have unspecified other impact by crafting a Matlab image file that is mishandled in ReadImage in MagickCore/constitute.c.

A flaw was found in ImageMagick 7.0.8-3 Q16, ReadBMPImage and WriteBMPImage in coders/bmp.c allow attackers to cause an out of bounds write via a crafted file.

References: https://github.com/ImageMagick/ImageMagick/issues/1177

Patch: https://github.com/ImageMagick/ImageMagick6/commit/081f518eb9cb38e683b8b9ccb9e4ab5c52f82c2f https://github.com/ImageMagick/ImageMagick/commit/ae04fa4be910255e5d363edebd77adeee99a525d

A flaw was found in ImageMagick 7.0.7-25 Q16. WriteEPTImage function in coders/ept.c allows remote attackers to cause a denial of service (MagickCore/memory.c double free and application crash) or possibly have unspecified other impact via a crafted file.

Reference: https://github.com/ImageMagick/ImageMagick/issues/1025

Patch: https://github.com/ImageMagick/ImageMagick/commit/6355db269e03f879c516cf9d592c72e157bc75d6

A flaw was found in ImageMagick 7.0.8-3 Q16, ReadDIBImage and WriteDIBImage in coders/dib.c allow attackers to cause an out of bounds write via a crafted file.

References: https://github.com/ImageMagick/ImageMagick/issues/1178

Patch: https://github.com/ImageMagick/ImageMagick6/commit/ae71c12bbaa34d942e036824ff389c22b7dacade https://github.com/ImageMagick/ImageMagick/commit/921f208c2ea3cc45847f380257f270ff424adfff

ImageMagick is vulnerable to a stack-based buffer overflow, caused by improper bounds checking by the PopHexPixel function in coders/ps.c. By persuading a victim to open a specially-crafted file, a remote attacker could overflow a buffer and execute arbitrary code, or cause a denial of service condtion on the system.

Bash could allow a remote authenticated attacker to execute arbitrary commands on the system, caused by the failure to prevent the shell user from modifying BASHCMDS in the rbash. By modifying BASHCMDS, an attacker could exploit this vulnerability to execute arbitrary commands on the system with the permissions of the shell.

ImageMagick before 7.0.8-54 has a heap-based buffer overflow in ReadPSInfo in coders/ps.c.