22 matches found
CVE-2026-72241
In the Linux kernel, the following vulnerability has been resolved: leds: uleds: Fix potential buffer overread The name string supplied by userspace is not guaranteed to be null-terminated, so using strchr on it might result in a buffer overread. The same thing will happen when said string is use...
CVE-2026-72241 leds: uleds: Fix potential buffer overread
In the Linux kernel, the following vulnerability has been resolved: leds: uleds: Fix potential buffer overread The name string supplied by userspace is not guaranteed to be null-terminated, so using strchr on it might result in a buffer overread. The same thing will happen when said string is use...
CVE-2026-72241
CVE-2026-72241 affects the Linux kernel’s leds: uleds path. The vulnerability arises because a user-supplied name string used by the LED class device may not be null-terminated, and using strchr() can lead to a buffer overread. The fix replaces strchr() with a safe variant (strnchr()) and adds an...
CVE-2026-72241: Undefined Security Weakness
In the Linux kernel, the following vulnerability has been resolved: leds: uleds: Fix potential buffer overread The name string supplied by userspace is not guaranteed to be null-terminated, so using strchr on it might result in a buffer overread. The same thing will happen when said string is use...
The vulnerability of the strchr() function in the Squid proxy server allows a hacker to gain unauthorized access to protected information.
The vulnerability of the strchr function in the Squid proxy server is related to the escape from memory buffer boundaries. Exploiting this vulnerability could allow a remote attacker to gain unauthorized access to protected information...
CVE-2026-32854 LibVNCServer httpd proxy NULL Pointer Dereference
LibVNCServer versions 0.9.15 and prior fixed in commit dc78dee contain null pointer dereference vulnerabilities in the HTTP proxy handlers within httpProcessInput in httpd.c that allow remote attackers to cause a denial of service by sending specially crafted HTTP requests. Attackers can exploit...
CVE-2026-32854
LibVNCServer versions 0.9.15 and prior fixed in commit dc78dee contain null pointer dereference vulnerabilities in the HTTP proxy handlers within httpProcessInput in httpd.c that allow remote attackers to cause a denial of service by sending specially crafted HTTP requests. Attackers can exploit...
CVE-2025-68699: NULL Pointer Dereference
NanoMQ MQTT Broker NanoMQ is an all-around Edge Messaging Platform. In version 0.24.6, NanoMQ has a protocol parsing / forwarding inconsistency when handling shared subscriptions $share/. A malformed SUBSCRIBE topic such as $share/ab missing the second / is not strictly validated during the...
CVE-2024-47835: NULL Pointer Dereference
GStreamer is a library for constructing graphs of media-handling components. A null pointer dereference vulnerability has been detected in the parselrc function within gstsubparse.c. The parselrc function calls strchr to find the character '' in the string line. The pointer returned by this call ...
CVE-2021-29296: NULL Pointer Dereference
Null Pointer Dereference vulnerability in D-Link DIR-825 2.10b02, which could let a remote malicious user cause a denial of service. The vulnerability could be triggered by sending an HTTP request with URL /vctwan; the sbin/httpd would invoke the strchr function and take NULL as a first argument,...
Qualcomm QCMAP Web Code Issue Vulnerability
Qualcomm QCMAP is a data access point for Linux-based cell phones from Qualcomm Incorporated. Qualcomm QCMAP Web October 2020 Release A security vulnerability exists in the client-side binary code that does not validate the return value of the strstr or strchr call in the Tokenizer function, whic...
Heap overflow
An issue was discovered in ezXML 0.8.3 through 0.8.6. The function ezxmldecode, while parsing a crafted XML file, performs incorrect memory handling, leading to a heap-based buffer over-read while running strchr starting with a pointer after a '\0' character where the processing of a string was...
CVE-2019-20005
The CVE-2019-20005 issue affects ezXML 0.8.3–0.8.6: during ezxml_decode, parsing a crafted XML file triggers incorrect memory handling, causing a heap-based buffer over-read when strchr() is used after a '\0' (end of a string). Multiple advisories (SUSE/SLES15, Mageia, openSUSE, etc.) reference e...
CVE-2019-20005: Out-of-bounds Read
An issue was discovered in ezXML 0.8.3 through 0.8.6. The function ezxmldecode, while parsing a crafted XML file, performs incorrect memory handling, leading to a heap-based buffer over-read while running strchr starting with a pointer after a '\0' character where the processing of a string was...
glibc security, bug fix, and enhancement update
2.17-222 - Restore internal GLIBCPRIVATE symbols for use during upgrades 1523119 2.17-221 - CVE-2018-1000001: Fix realpath buffer underflow 1534635 - i386: Fix unwinding for 32-bit C++ application 1529982 - Reduce thread and dynamic loader stack usage 1527904 - x86-64: Use XSAVE/XSAVEC more often...
Null pointer dereference
The devzvolreaddir function in illumos does not check the return value of a strchr call, which allows remote attackers to cause a denial of service NULL pointer dereference and panic via unspecified vectors...
CVE-2012-4507
The strchr function in procmime.c in Claws Mail aka claws-mail 3.8.1 allows remote attackers to cause a denial of service NULL pointer dereference and crash via a crafted email...
DEBIAN-CVE-2012-4507
The strchr function in procmime.c in Claws Mail aka claws-mail 3.8.1 allows remote attackers to cause a denial of service NULL pointer dereference and crash via a crafted email...