8.1
CVSSv3

CVE-2022-24903

Published: 06/05/2022 Updated: 07/11/2023
CVSS v2 Base Score: 6.8 | Impact Score: 6.4 | Exploitability Score: 8.6
CVSS v3 Base Score: 8.1 | Impact Score: 5.9 | Exploitability Score: 2.2
VMScore: 605
Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P

Vulnerability Summary

A flaw was found in the way rsyslog handled invalid log message priority values. In certain configurations, a local attacker, or a remote attacker able to connect to the rsyslog port, could use this flaw to crash the rsyslog daemon or, potentially in rsyslog 7.x, execute arbitrary code as the user running the rsyslog daemon. (CVE-2014-3634) A flaw was found in rsyslog's reception TCP modules. This flaw allows an malicious user to craft a malicious message leading to a heap-based buffer overflow. This issue allows the malicious user to corrupt or access data stored in memory, leading to a denial of service in the rsyslog or possible remote code execution. (CVE-2022-24903)

Vulnerability Trend

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rsyslog rsyslog

fedoraproject fedora 35

debian debian linux 9.0

debian debian linux 10.0

debian debian linux 11.0

netapp active iq unified manager -

Vendor Advisories

Debian Bug report logs - #1010619 rsyslog: CVE-2022-24903: Potential heap buffer overflow in TCP syslog server (receiver) components Package: src:rsyslog; Maintainer for src:rsyslog is Michael Biebl <biebl@debianorg>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Thu, 5 May 2022 15:15:02 UTC Severity: ...
Peter Agten discovered that several modules for TCP syslog reception in rsyslog, a system and kernel logging daemon, have buffer overflow flaws when octet-counted framing is used, which could result in denial of service or potentially the execution of arbitrary code For the oldstable distribution (buster), this problem has been fixed in version 8 ...
A flaw was found in the way rsyslog handled invalid log message priority values In certain configurations, a local attacker, or a remote attacker able to connect to the rsyslog port, could use this flaw to crash the rsyslog daemon or, potentially in rsyslog 7x, execute arbitrary code as the user running the rsyslog daemon (CVE-2014-3634) A flaw ...
A flaw was found in the way rsyslog handled invalid log message priority values In certain configurations, a local attacker, or a remote attacker able to connect to the rsyslog port, could use this flaw to crash the rsyslog daemon or, potentially in rsyslog 7x, execute arbitrary code as the user running the rsyslog daemon (CVE-2014-3634) A flaw ...
Synopsis Important: rsyslog and rsyslog7 security update Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for rsyslog and rsyslog7 is now available for Red Hat Enterprise Linux 6 Extended Lifecycle SupportRed Ha ...
Synopsis Important: RHV-H security update (redhat-virtualization-host) 4323 Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for redhat-release-virtualization-host and redhat-virtualization-host is now availabl ...
Synopsis Important: rsyslog security update Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for rsyslog is now available for Red Hat Enterprise Linux 9Red Hat Product Security has rated this update as having a ...
Synopsis Important: rsyslog security update Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for rsyslog is now available for Red Hat Enterprise Linux 7Red Hat Product Security has rated this update as having a ...
Synopsis Important: rsyslog security update Type/Severity Security Advisory: Important Red Hat Insights patch analysis Identify and remediate systems affected by this advisory View affected systems Topic An update for rsyslog is now available for Red Hat Enterprise Linux 81 Update Services for SAP SolutionsRed Hat Product Securit ...
Synopsis Important: OpenShift Container Platform 4110 bug fix and security update Type/Severity Security Advisory: Important Topic Red Hat OpenShift Container Platform release 4110 is now available withupdates to packages and images that fix several bugs and add enhancementsThis release includes a security update for Red Hat OpenShift Co ...
Synopsis Moderate: OpenShift Container Platform 4110 extras and security update Type/Severity Security Advisory: Moderate Topic Red Hat OpenShift Container Platform release 4110 is now available withupdates to packages and images that fix several bugs and add enhancementsThis release includes a security update for Red Hat OpenShift Conta ...
Synopsis Important: Red Hat OpenShift Data Foundation 4130 security and bug fix update Type/Severity Security Advisory: Important Topic Updated images that include numerous enhancements, security, and bug fixes are now available in Red Hat Container Registry for Red Hat OpenShift Data Foundation 4130 on Red Hat Enterprise Linux 9Red Hat ...
A flaw was found in rsyslog's reception TCP modules This flaw allows an attacker to craft a malicious message leading to a heap-based buffer overflow This issue allows the attacker to corrupt or access data stored in memory, leading to a denial of service in the rsyslog or possible remote code execution ...
A flaw was found in the way rsyslog handled invalid log message priority values In certain configurations, a local attacker, or a remote attacker able to connect to the rsyslog port, could use this flaw to crash the rsyslog daemon or, potentially in rsyslog 7x, execute arbitrary code as the user running the rsyslog daemon (CVE-2014-3634) A flaw ...
ALAS-2022-211 Amazon Linux 2022 Security Advisory: ALAS-2022-211 Advisory Release Date: 2022-12-06 16:41 Pacific ...