Important: squid

Issue Overview: An issue was discovered in Squid before 4.9. URN response handling in Squid suffers from a heap-based buffer overflow. When receiving data from a remote server in response to an URN request, Squid fails to ensure that the response can fit within the buffer. This leads to attacker...

Important: xmlrpc

Issue Overview: An untrusted deserialization was found in the org.apache.xmlrpc.parser.XmlRpcResponseParser:addResult method of Apache XML-RPC aka ws-xmlrpc library. A malicious XML-RPC server could target a XML-RPC client causing it to execute arbitrary code. Apache XML-RPC is no longer maintain...

Important: python-pillow

Issue Overview: Pillow before 2.7.0 allows remote attackers to cause a denial of service via a compressed text chunk in a PNG image that has a large size when it is decompressed. CVE-2014-9601 Pillow before 3.3.2 allows context-dependent attackers to execute arbitrary code by using the "crafted...

Important: sysstat

Issue Overview: sysstat through 12.7.2 allows a multiplication integer overflow in checkoverflow in common.c. NOTE: this issue exists because of an incomplete fix for CVE-2022-39377. CVE-2023-33204 Affected Packages: sysstat Note: This advisory is applicable to Amazon Linux 2 AL2 Core repository...

Medium: mod_auth_mellon

Issue Overview: A flaw was found in modauthmellon where it does not sanitize logout URLs properly. This issue could be used by an attacker to facilitate phishing attacks by tricking users into visiting a trusted web application URL that redirects to an external and potentially malicious server. T...

Medium: cloud-init

Issue Overview: Sensitive data could be exposed in logs of cloud-init before version 23.1.2. An attacker could use this information to find hashed passwords and possibly escalate their privilege. CVE-2023-1786 Affected Packages: cloud-init Issue Correction: Run dnf update cloud-init --releasever...

Medium: dnsmasq

Issue Overview: An issue was discovered in Dnsmasq before 2.90. The default maximum EDNS.0 UDP packet size was set to 4096 but should be 1232 because of DNS Flag Day 2020. CVE-2023-28450 Affected Packages: dnsmasq Issue Correction: Run dnf update dnsmasq --releasever 2023.0.20230607 or dnf update...

Important: sysstat

Issue Overview: sysstat through 12.7.2 allows a multiplication integer overflow in checkoverflow in common.c. NOTE: this issue exists because of an incomplete fix for CVE-2022-39377. CVE-2023-33204 Affected Packages: sysstat Issue Correction: Run dnf update sysstat --releasever 2023.0.20230607 or...

Important: glusterfs

Issue Overview: In Gluster GlusterFS 11.0, there is an xlators/mount/fuse/src/fuse-bridge.c notify stack-based buffer over-read. CVE-2023-26253 Affected Packages: glusterfs Note: This advisory is applicable to Amazon Linux 2 AL2 Core repository. Visit this FAQ section for the difference between A...

Medium: rsync

Issue Overview: A security vulnerability was found in zlib. The flaw triggered a heap-based buffer in inflate in the inflate.c function via a large gzip header extra field. This flaw is only applicable in the call inflateGetHeader. CVE-2022-37434 Affected Packages: rsync Note: This advisory is...

Amazon Linux AMI : squid (ALAS-2023-1757)

The version of squid installed on the remote host is prior to 3.5.20-17.46. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS-2023-1757 advisory. An issue was discovered in Squid before 4.9. When handling a URN request, a corresponding HTTP request is made. This HTT...

Amazon Linux AMI : perl (ALAS-2023-1751)

The version of perl installed on the remote host is prior to 5.16.3-294.44. It is, therefore, affected by a vulnerability as referenced in the ALAS-2023-1751 advisory. HTTP::Tiny 0.082, a Perl core module since 5.13.9 and available standalone on CPAN, has an insecure default TLS configuration whe...

Amazon Linux AMI : kernel (ALAS-2023-1750)

The version of kernel installed on the remote host is prior to 4.14.314-164.539. It is, therefore, affected by a vulnerability as referenced in the ALAS-2023-1750 advisory. In the Linux kernel through 6.3.1, a use-after-free in Netfilter nftables when processing batch requests can be abused to...

Amazon Linux AMI : squid (ALAS-2023-1754)

The version of squid installed on the remote host is prior to 3.5.20-17.45. It is, therefore, affected by a vulnerability as referenced in the ALAS-2023-1754 advisory. An issue was discovered in Squid before 4.12 and 5.x before 5.0.3. Due to use of a potentially dangerous function, Squid and the...

Amazon Linux 2 : kernel, --advisory ALAS2KERNEL-5.15-2023-019 (ALASKERNEL-5.15-2023-019)

The version of kernel installed on the remote host is prior to 5.15.104-63.140. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.15-2023-019 advisory. In the Linux kernel, the following vulnerability has been resolved: ext4: block range must be validated...

Amazon Linux AMI : tar (ALAS-2023-1755)

The version of tar installed on the remote host is prior to 1.26-31.24. It is, therefore, affected by a vulnerability as referenced in the ALAS-2023-1755 advisory. paxdecodeheader in sparse.c in GNU Tar before 1.32 had a NULL pointer dereference when parsing certain archives that have malformed...

Amazon Linux 2 : kernel (ALASKERNEL-5.15-2023-020)

The version of kernel installed on the remote host is prior to 5.15.110-70.143. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.15-2023-020 advisory. A denial of service problem was found, due to a possible recursive locking scenario, resulting in a...

Amazon Linux 2 : runc (ALASDOCKER-2023-025)

The version of runc installed on the remote host is prior to 1.1.5-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2DOCKER-2023-025 advisory. runc is a CLI tool for spawning and running containers according to the OCI specification. In affected versions it was...

Amazon Linux 2 : kernel (ALASKERNEL-5.10-2023-033)

The version of kernel installed on the remote host is prior to 5.10.179-168.710. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2KERNEL-5.10-2023-033 advisory. A denial of service problem was found, due to a possible recursive locking scenario, resulting in a...

Amazon Linux 2 : kernel (ALASKERNEL-5.4-2023-046)

The version of kernel installed on the remote host is prior to 5.4.242-156.349. It is, therefore, affected by a vulnerability as referenced in the ALAS2KERNEL-5.4-2023-046 advisory. In the Linux kernel through 6.3.1, a use-after-free in Netfilter nftables when processing batch requests can be...