CVE-2021-23017

A security issue in nginx resolver was identified, which might allow an attacker who is able to forge UDP packets from the DNS server to cause 1-byte memory overwrite, resulting in worker process crash or potential other impact...

Memory corruption

A security issue in nginx resolver was identified, which might allow an attacker who is able to forge UDP packets from the DNS server to cause 1-byte memory overwrite, resulting in worker process crash or potential other impact...

CVE-2021-23017

A security issue in nginx resolver was identified, which might allow an attacker who is able to forge UDP packets from the DNS server to cause 1-byte memory overwrite, resulting in worker process crash or potential other impact...

CVE-2021-23017

A security issue in nginx resolver was identified, which might allow an attacker who is able to forge UDP packets from the DNS server to cause 1-byte memory overwrite, resulting in worker process crash or potential other impact...

CVE-2021-23017

A security issue in nginx resolver was identified, which might allow an attacker who is able to forge UDP packets from the DNS server to cause 1-byte memory overwrite, resulting in worker process crash or potential other impact...

CVE-2021-23017: Off-by-one Error

A security issue in nginx resolver was identified, which might allow an attacker who is able to forge UDP packets from the DNS server to cause 1-byte memory overwrite, resulting in worker process crash or potential other impact...

PT-2021-3126

Name of the Vulnerable Software and Affected Versions nginx versions 1.20.0 Description A security issue in the nginx resolver was identified, which might allow an attacker who is able to forge UDP packets from the DNS server to cause a 1-byte memory overwrite, resulting in a worker process crash...

CVE-2021-23017

A security issue in nginx resolver was identified, which might allow an attacker who is able to forge UDP packets from the DNS server to cause 1-byte memory overwrite, resulting in worker process crash or potential other impact...

CVE-2019-25043

ModSecurity 3.x before 3.0.4 mishandles key-value pair parsing, as demonstrated by a "string index out of range" error and worker-process crash for a "Cookie: =abc" header...

DEBIAN-CVE-2019-25043

ModSecurity 3.x before 3.0.4 mishandles key-value pair parsing, as demonstrated by a "string index out of range" error and worker-process crash for a "Cookie: =abc" header...

CVE-2019-25043

ModSecurity 3.x before 3.0.4 mishandles key-value pair parsing, as demonstrated by a "string index out of range" error and worker-process crash for a "Cookie: =abc" header...

CVE-2019-25043

CVE-2019-25043 affects ModSecurity 3.x prior to 3.0.4. The vulnerability arises from mishandling of key-value pair parsing, demonstrated by a string index out of range error and a worker-process crash triggered by a Cookie: =abc header. The impact is a crash/restart of workers, with no documented...

CVE-2019-25043

ModSecurity 3.x before 3.0.4 mishandles key-value pair parsing, as demonstrated by a "string index out of range" error and worker-process crash for a "Cookie: =abc" header...

CVE-2019-25043

ModSecurity 3.x before 3.0.4 mishandles key-value pair parsing, as demonstrated by a "string index out of range" error and worker-process crash for a "Cookie: =abc" header...

CVE-2019-25043: Improper Handling of Exceptional Conditions

ModSecurity 3.x before 3.0.4 mishandles key-value pair parsing, as demonstrated by a "string index out of range" error and worker-process crash for a "Cookie: =abc" header...

PT-2021-4072 · Unknown · Modsecurity

Name of the Vulnerable Software and Affected Versions: ModSecurity versions 3.x before 3.0.4 ModSecurity version 3.0.4 is not affected, so the range can be simplified to versions prior to 3.0.4. Description: The issue is related to incorrect parsing of key-value pairs, which can lead to a "string...

NewStart CGSL CORE 5.05 / MAIN 5.05 : dovecot Multiple Vulnerabilities (NS-SA-2020-0105)

The remote NewStart CGSL host, running version CORE 5.05 / MAIN 5.05, has dovecot packages installed that are affected by multiple vulnerabilities: - In Dovecot before 2.2.36.3 and 2.3.x before 2.3.5.1, a local attacker can cause a buffer overflow in the indexer-worker process, which can be used ...

Oracle Linux 7 : olcne / nginx (ELSA-2020-5859)

The remote Oracle Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the ELSA-2020-5859 advisory. - Adress CVE-2019-9511 - Adress CVE-2018-16845 - Adress CVE-2017-7529 - Adress CVE-2019-9511 - Adress CVE-2018-16845 Tenable has extracted the precedin...

Amazon Linux AMI : dovecot (ALAS-2020-1363)

The version of dovecot installed on the remote host is prior to 2.2.36-6.19. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS-2020-1363 advisory. In Dovecot before 2.2.36.3 and 2.3.x before 2.3.5.1, a local attacker can cause a buffer overflow in the indexer-worker...

Arbitrary Code Execution

dovecot is vulnerable to arbitrary code execution. A buffer overflow vulnerability in the indexer-worker process allows an attacker to execute arbitary code on the system...