USN-4416-1: GNU C Library vulnerabilities

Florian Weimer discovered that the GNU C Library incorrectly handled certain memory operations. A remote attacker could use this issue to cause the GNU C Library to crash, resulting in a denial of service, or possibly execute arbitrary code. This issue only affected Ubuntu 16.04 LTS. CVE-2017-121...

CVE-2020-13111

NaviServer 4.99.4 to 4.99.19 allows denial of service due to the nsd/driver.c ChunkedDecode function not properly validating the length of a chunk. A remote attacker can craft a chunked-transfer request that will result in a negative value being passed to memmove via the size parameter, causing t...

CVE-2020-13111

NaviServer 4.99.4 to 4.99.19 allows denial of service due to the nsd/driver.c ChunkedDecode function not properly validating the length of a chunk. A remote attacker can craft a chunked-transfer request that will result in a negative value being passed to memmove via the size parameter, causing t...

CVE-2020-13111

NaviServer 4.99.4–4.99.19 is affected by a denial-of-service in the nsd/driver.c ChunkedDecode function, caused by improper validation of chunk length. A remote attacker can craft a chunked-transfer request that passes a negative size to memmove, crashing the process. The issue is documented acro...

rsyslog: heap-based overflow in contrib/pmaixforwardedfrom/pmaixforwardedfrom.c

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...

LEADTOOLS CMP-parsing code execution vulnerability

Summary An exploitable integer underflow vulnerability exists in the CMP-parsing functionality of LEADTOOLS 20. A specially crafted CMP image file can cause an integer underflow, potentially resulting in code execution. An attacker can specially craft a CMP image to trigger this vulnerability...

CVE-2019-17041

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...

CVE-2019-17042

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...

UBUNTU-CVE-2019-17042

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...

CVE-2019-16226

An issue was discovered in py-lmdb 0.97. mdbnodedel does not validate a memmove in the case of an unexpected node-mnhi, leading to an invalid write operation. NOTE: this outcome occurs when accessing a data.mdb file supplied by an attacker...

PYSEC-2019-238

An issue was discovered in py-lmdb 0.97. mdbnodedel does not validate a memmove in the case of an unexpected node-mnhi, leading to an invalid write operation. NOTE: this outcome occurs when accessing a data.mdb file supplied by an attacker...

UBUNTU-CVE-2019-16226

An issue was discovered in py-lmdb 0.97. mdbnodedel does not validate a memmove in the case of an unexpected node-mnhi, leading to an invalid write operation. NOTE: this outcome occurs when accessing a data.mdb file supplied by an attacker...

CVE-2019-16226

CVE-2019-16226 affects py-lmdb 0.97. The vulnerability arises in the mdb_node_del function, which does not validate a memmove when encountering an unexpected node->mn_hi, leading to an invalid write operation. This is described as occurring when accessing a data.mdb file supplied by an attacke...

py39-lmdb -- multiple vulnerabilities

TeamSeri0us reports: An issue was discovered in py-lmdb 0.97. For certain values of mdflags, mdbnodeadd does not properly set up a memcpy destination, leading to an invalid write operation. NOTE: this outcome occurs when accessing a data.mdb file supplied by an attacker. An issue was discovered i...

shopify-scripts: Invalid read in `str_replace_partial`

PoC === The attached POC shows an invalid read. Debug info ========== The issue happens when memmove is called inside strreplacepartial. valgrind report: 0==27051== Invalid read of size 1 ==27051== at 0x483FA10: memmove vgreplacestrmem.c:1270 ==27051== by 0x135D60: strreplacepartial string.c:1193...

CVE-2017-10720

Recently it was discovered as a part of the research on IoT devices in the most recent firmware for Shekar Endoscope that the desktop application used to connect to the device suffers from a stack overflow if more than 26 characters are passed to it as the Wi-Fi name. This application is installe...

Stack overflow

Recently it was discovered as a part of the research on IoT devices in the most recent firmware for Shekar Endoscope that the desktop application used to connect to the device suffers from a stack overflow if more than 26 characters are passed to it as the Wi-Fi password. This application is...

CVE-2017-10720

Recently it was discovered as a part of the research on IoT devices in the most recent firmware for Shekar Endoscope that the desktop application used to connect to the device suffers from a stack overflow if more than 26 characters are passed to it as the Wi-Fi name. This application is installe...

CVE-2017-10722

CVE-2017-10722 concerns a stack overflow in the Shekar Endoscope’s desktop controller when a Wi‑Fi password longer than 26 characters is processed. The vulnerable path involves the avilib.dll routine that handles a change-password action via sendchangepass, with the input length contributing to a...

PT-2021-4581 · Lz4 +9 · Lz4 +9

Name of the Vulnerable Software and Affected Versions: lz4 affected versions not specified Description: The issue is related to an integer overflow in lz4, which can be triggered by submitting a crafted file to an application linked with lz4. This overflow leads to calling memmove on a negative...