The vulnerability of the drop_sysctl_table() function in Linux operating systems allows a hacker to gain unauthorized access to protected information.

The vulnerability of the dropsysctltable function in Linux operating systems is related to pointer swapping errors. Exploiting this vulnerability can allow an attacker to gain unauthorized access to protected information using the putlinks command...

PT-2019-4498 · Linux +5 · Linux Kernel +5

Name of the Vulnerable Software and Affected Versions: Linux kernel versions prior to 5.0.6 Description: The issue is related to a NULL pointer dereference in the drop sysctl table function in the Linux kernel, specifically in fs/proc/proc sysctl.c, and is connected to the put links command. This...

DEBIAN-CVE-2009-4016

Integer underflow in the cleanstring function in ircstring.c in 1 IRCD-hybrid 7.2.2 and 7.2.3, 2 ircd-ratbox before 2.2.9, and 3 oftc-hybrid before 1.6.8, when flattenlinks is disabled, allows remote attackers to execute arbitrary code or cause a denial of service daemon crash via a LINKS command...

CVE-2009-4016

Integer underflow in the cleanstring function in ircstring.c in 1 IRCD-hybrid 7.2.2 and 7.2.3, 2 ircd-ratbox before 2.2.9, and 3 oftc-hybrid before 1.6.8, when flattenlinks is disabled, allows remote attackers to execute arbitrary code or cause a denial of service daemon crash via a LINKS command...

UBUNTU-CVE-2009-4016

Integer underflow in the cleanstring function in ircstring.c in 1 IRCD-hybrid 7.2.2 and 7.2.3, 2 ircd-ratbox before 2.2.9, and 3 oftc-hybrid before 1.6.8, when flattenlinks is disabled, allows remote attackers to execute arbitrary code or cause a denial of service daemon crash via a LINKS command...

CVE-2009-4016

Integer underflow in the cleanstring function in ircstring.c in 1 IRCD-hybrid 7.2.2 and 7.2.3, 2 ircd-ratbox before 2.2.9, and 3 oftc-hybrid before 1.6.8, when flattenlinks is disabled, allows remote attackers to execute arbitrary code or cause a denial of service daemon crash via a LINKS command...

CVE-2009-4016

CVE-2009-4016 concerns an integer underflow in the clean_string function of irc_string.c, exploitable when flatten_links is disabled via the LINKS command. Affected products include IRCD-hybrid (versions 7.2.2 and 7.2.3), ircd-ratbox prior to 2.2.9, and oftc-hybrid prior to 1.6.8. Impact as descr...

hybrid and ratbox IRC servers multiple security vulnerabilities

LINKS command, integer overflow, HELP command DoS...

IRCD-Hybrid and ircd-ratbox 'LINKS' Command Remote Integer Underflow Vulnerability

IRCD-Hybrid and ircd-ratbox are prone to a remote integer-underflow vulnerability. A remote attacker may exploit this issue to execute arbitrary code within the context of the affected application. Failed exploit attempts will likely crash the application, denying service to legitimate users...

IRCD-Hybrid and ircd-ratbox 'LINKS' Command Remote Integer Underflow Vulnerability

IRCD-Hybrid and ircd-ratbox are prone to a remote integer-underflow vulnerability. A remote attacker may exploit this issue to execute arbitrary code within the context of the affected application. Failed exploit attempts will likely crash the application, denying service to legitimate users...

DSA-1980-1 ircd-hybrid ircd-ratbox - arbitrary code execution

Bulletin has no description...