Code injection

In the GNU C Library aka glibc or libc6 through 2.29, the memcmp function for the x32 architecture can incorrectly return zero indicating that the inputs are equal because the RDX most significant bit is mishandled...

CVE-2019-7309

In the GNU C Library aka glibc or libc6 through 2.29, the memcmp function for the x32 architecture can incorrectly return zero indicating that the inputs are equal because the RDX most significant bit is mishandled...

CVE-2019-7309

CVE-2019-7309 affects the GNU C Library (glibc) memcmp on x32 where the RDX MSB is mishandled, causing memcmp to incorrectly return 0 (inputs equal) through glibc 2.29. The IBM bulletin for IBM Robotic Process Automation for Cloud Pak lists CVE-2019-7309 among vulnerabilities and instructs updati...

CVE-2019-7309

In the GNU C Library aka glibc or libc6 through 2.29, the memcmp function for the x32 architecture can incorrectly return zero indicating that the inputs are equal because the RDX most significant bit is mishandled...

CVE-2019-7309

In the GNU C Library aka glibc or libc6 through 2.29, the memcmp function for the x32 architecture can incorrectly return zero indicating that the inputs are equal because the RDX most significant bit is mishandled...

CVE-2018-5913

A non-time constant function memcmp is used which creates a side channel that could leak information in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile...

Code injection

It was found that xorg-x11-server before 1.19.0 including uses memcmp to check the received MIT cookie against a series of valid cookies. If the cookie is correct, it is allowed to attach to the Xorg session. Since most memcmp implementations return after an invalid byte is seen, this causes a ti...

CVE-2017-2624

It was found that xorg-x11-server before 1.19.0 including uses memcmp to check the received MIT cookie against a series of valid cookies. If the cookie is correct, it is allowed to attach to the Xorg session. Since most memcmp implementations return after an invalid byte is seen, this causes a ti...

389-ds-base: Authentication bypass due to lack of size check in slapi_ct_memcmp function in ch_malloc.c

It was found that 389-ds-base did not always handle internal hash comparison operations correctly during the authentication process. A remote, unauthenticated attacker could potentially use this flaw to bypass the authentication process under very rare and specific circumstances...

389-ds-base: Authentication bypass due to lack of size check in slapi_ct_memcmp function in ch_malloc.c

It was found that 389-ds-base did not always handle internal hash comparison operations correctly during the authentication process. A remote, unauthenticated attacker could potentially use this flaw to bypass the authentication process under very rare and specific circumstances...

Creolabs Gravity 'memcmp' function buffer overflow vulnerability

Creolabs Gravity is an open source lightweight embedded programming language from Creolabs, Italy. The language supports procedural programming, object-oriented programming, functional programming and data-driven programming. A buffer overflow vulnerability exists in the 'memcmp' function in...

CVE-2017-1000075

Creolabs Gravity version 1.0 is vulnerable to a stack overflow in the memcmp function...

CVE-2017-1000075

Creolabs Gravity version 1.0 is vulnerable to a stack overflow in the memcmp function...

Stack overflow

Creolabs Gravity version 1.0 is vulnerable to a stack overflow in the memcmp function...

CVE-2017-1000075

Creolabs Gravity 1.0 is vulnerable to a stack/buffer overflow in the memcmp function. CNVD-2017-27179 describes a buffer overflow in memcmp for Gravity 1.0, with an attacker able to exploit this vulnerability to terminate a process (infinite loop). No remediation details are provided in the conne...

CVE-2017-1000075

Creolabs Gravity version 1.0 is vulnerable to a stack overflow in the memcmp function...

CVE-2017-10769

XnView Classic for Windows Version 2.40 might allow attackers to cause a denial of service or possibly have unspecified other impact via a crafted .rle file, related to "Data from Faulting Address controls Branch Selection starting at ntdll77df0000!memcmp+0x0000000000000018" without RPC...

CVE-2016-7957

In Wireshark 2.2.0, the Bluetooth L2CAP dissector could crash, triggered by packet injection or a malformed capture file. This was addressed in epan/dissectors/packet-btl2cap.c by avoiding use of a seven-byte memcmp for potentially shorter strings...

CVE-2016-7957

In Wireshark 2.2.0, the Bluetooth L2CAP dissector could crash, triggered by packet injection or a malformed capture file. This was addressed in epan/dissectors/packet-btl2cap.c by avoiding use of a seven-byte memcmp for potentially shorter strings...

Suricata 'MemcmpLowercase' Function Security Bypass Vulnerability

Suricata is a network intrusion detection system IDS, intrusion prevention system IPS and network security monitoring engine that supports multi-threading, built-in IPv6, the ability to load pre-defined rules, and more. A security vulnerability exists in Suricata's 'MemcmpLowercase' function. A...