USN-6620-1: GNU C Library vulnerabilities

It was discovered that the GNU C Library incorrectly handled the syslog function call. A local attacker could use this issue to execute arbitrary code and possibly escalate privileges...

SUSE CVE-2023-6780

An integer overflow was found in the vsysloginternal function of the glibc library. This function is called by the syslog and vsyslog functions. This issue occurs when these functions are called with a very long message, leading to an incorrect calculation of the buffer size to store the message,...

SUSE CVE-2023-6779

An off-by-one heap-based buffer overflow was found in the vsysloginternal function of the glibc library. This function is called by the syslog and vsyslog functions. This issue occurs when these functions are called with a message bigger than INTMAX bytes, leading to an incorrect calculation of t...

CVE-2023-6779

An off-by-one heap-based buffer overflow was found in the vsysloginternal function of the glibc library. This function is called by the syslog and vsyslog functions. This issue occurs when these functions are called with a message bigger than INTMAX bytes, leading to an incorrect calculation of t...

CVE-2023-6780

An integer overflow was found in the vsysloginternal function of the glibc library. This function is called by the syslog and vsyslog functions. This issue occurs when these functions are called with a very long message, leading to an incorrect calculation of the buffer size to store the message,...

AZL-34736 CVE-2023-6779 affecting package glibc for versions less than 2.38-6

An off-by-one heap-based buffer overflow was found in the vsysloginternal function of the glibc library. This function is called by the syslog and vsyslog functions. This issue occurs when these functions are called with a message bigger than INTMAX bytes, leading to an incorrect calculation of t...

CVE-2023-6246

A heap-based buffer overflow was found in the vsysloginternal function of the glibc library. This function is called by the syslog and vsyslog functions. This issue occurs when the openlog function was not called, or called with the ident argument set to NULL, and the program name the basename of...

Critical Flaws Found in GNU C Library, Major Linux Distros at Risk

By Deeba Ahmed Patch Now or Pay Later: Qsort Flaw Leaves Millions of Linux Systems Exposed. This is a post from HackRead.com Read the original post: Critical Flaws Found in GNU C Library, Major Linux Distros at Risk...

The vulnerability of the getaddrinfo function in the GNU C library (glibc) allows a hacker to cause a service failure.

The vulnerability of the getaddrinfo function in the GNU C library glibc is related to the use of memory after it is freed. Exploiting this vulnerability can allow a remote attacker to cause a service failure...

UBUNTU-CVE-2023-6780

An integer overflow was found in the vsysloginternal function of the glibc library. This function is called by the syslog and vsyslog functions. This issue occurs when these functions are called with a very long message, leading to an incorrect calculation of the buffer size to store the message,...

UBUNTU-CVE-2023-6779

An off-by-one heap-based buffer overflow was found in the vsysloginternal function of the glibc library. This function is called by the syslog and vsyslog functions. This issue occurs when these functions are called with a message bigger than INTMAX bytes, leading to an incorrect calculation of t...

The vulnerability of the vsyslog_internal function in the glibc library, which allows an attacker to elevate their privileges to the root user level

The vulnerability of the vsysloginternal function in the glibc library is related to buffer overflow in dynamic memory. Exploiting this vulnerability can allow an attacker to elevate their privileges to root user status by sending specially crafted data as input to the logging function...

PT-2024-1611 · Glibc +1 · Glibc +1

Name of the Vulnerable Software and Affected Versions: glibc versions 2.37 and newer Description: The issue is related to an off-by-one heap-based buffer overflow in the vsyslog internal function of the glibc library. This function is called by the syslog and vsyslog functions. The overflow occur...

glibc 缓冲区错误漏洞

glibc GNU C Library is the C standard library implemented by the GNU Project. A security vulnerability exists in glibc 2.37 and earlier versions, which stems from the presence of an integer overflow that can be exploited by an attacker to cause the size of the buffer in which a message is stored ...

glibc buffer error vulnerability

glibc GNU C Library is the C standard library implemented by the GNU Project. A security vulnerability exists in glibc 2.37 and earlier versions, which stems from the presence of a heap-based buffer overflow that can cause an application to crash...

A buffer overflow was discovered in the GNU C Library's dynamic loader ld.so

A buffer overflow was discovered in the GNU C Library's dynamic loader ld.so while processing the GLIBCTUNABLES environment variable. This issue could allow a local attacker to use maliciously crafted GLIBCTUNABLES environment variables when launching binaries with SUID permission to execute code...

EulerOS 2.0 SP9 : glibc (EulerOS-SA-2023-3330)

According to the versions of the glibc packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : - A flaw was found in glibc. In an extremely rare situation, the getaddrinfo function may access memory that has been freed, resulting in an...

USN-6541-2: GNU C Library regression

USN-6541-1 fixed vulnerabilities in the GNU C Library. Unfortunately, changes made to allow proper application of the fix for CVE-2023-4806 in Ubuntu 22.04 LTS introduced an issue in the NSCD service IPv6 processing functionalities. This update fixes the problem. We apologize for the inconvenienc...

Ubuntu 22.04 LTS : GNU C Library regression (USN-6541-2)

The remote Ubuntu 22.04 LTS host has packages installed that are affected by a vulnerability as referenced in the USN-6541-2 advisory. USN-6541-1 fixed vulnerabilities in the GNU C Library. Unfortunately, changes made to allow proper application of the fix for CVE-2023-4806 in Ubuntu 22.04 LTS...

glibc: buffer overflow in ld.so leading to privilege escalation

A buffer overflow was discovered in the GNU C Library's dynamic loader ld.so while processing the GLIBCTUNABLES environment variable. This issue could allow a local attacker to use maliciously crafted GLIBCTUNABLES environment variables when launching binaries with SUID permission to execute code...