Important: tomcat

Issue Overview: A memory leak flaw was found in Apache Tomcat, where an HTTP upgrade connection does not release for WebSocket connections once the WebSocket connection is closed. If a sufficient number of such requests are made, an OutOfMemoryError occurs, leading to a denial of service. The...

Important: squid

Issue Overview: A flaw was found in Squid through version 4.7. When handling the tag esi:when, when ESI is enabled, Squid calls the ESIExpression::Evaluate function which uses a fixed stack buffer to hold the expression. While processing the expression, there is no check to ensure that the stack...

Important: squid

Issue Overview: In Squid 3.x through 3.5.28, 4.x through 4.17, and 5.x before 5.6, due to improper buffer management, a Denial of Service can occur when processing long Gopher server responses. CVE-2021-46784 Affected Packages: squid Note: This advisory is applicable to Amazon Linux 2 - Squid4...

Important: tomcat

Issue Overview: A deserialization flaw was discovered in Apache Tomcat's use of a FileStore. Under specific circumstances, an attacker can use a specially crafted request to trigger Remote Code Execution through deserialization of the file under their control. The highest threat from the...

Medium: libreoffice

Issue Overview: A flaw was found in the Libreoffice package. An attacker can craft an odb containing a "database/script" file with a SCRIPT command where the contents of the file could be written to a new file whose location was determined by the attacker. CVE-2023-1183 Affected Packages:...

Medium: libxml2

Issue Overview: Xmlsoft Libxml2 v2.11.0 was discovered to contain a global buffer overflow via the xmlSAX2StartElement function at /libxml2/SAX2.c. This vulnerability allows attackers to cause a Denial of Service DoS via supplying a crafted XML file. CVE-2023-39615 Affected Packages: libxml2 Note...

Important: ghostscript

Issue Overview: Buffer Overflow vulnerability in cljmediasize function in devices/gdevclj.c in Artifex Ghostscript 9.50 allows remote attackers to cause a denial of service or other unspecified impacts via opening of crafted PDF document. CVE-2020-21890 Affected Packages: ghostscript Note: This...

Amazon Linux 2 : qt5-qtbase (ALAS-2023-2252)

The version of qt5-qtbase installed on the remote host is prior to 5.9.2-3. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2023-2252 advisory. Qt through 5.15.8 and 6.x through 6.2.3 can load system library files from an unintended working directory...

Amazon Linux 2 : ghostscript (ALAS-2023-2261)

The version of ghostscript installed on the remote host is prior to 9.25-5. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2023-2261 advisory. A buffer overflow vulnerability in pcxwriterle in contrib/japanese/gdev10v.c of Artifex Software GhostScript v9.50 allows a remo...

Amazon Linux 2 : shadow-utils (ALAS-2023-2247)

The version of shadow-utils installed on the remote host is prior to 4.1.5.1-24. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2023-2247 advisory. A flaw was found in shadow-utils. When asking for a new password, shadow-utils asks the password twice. If the password fai...

Important: libssh2

Issue Overview: An issue was discovered in function libssh2packetadd in libssh2 1.10.0 allows attackers to access out of bounds memory. CVE-2020-22218 Affected Packages: libssh2 Note: This advisory is applicable to Amazon Linux 2 AL2 Core repository. Visit this FAQ section for the difference...

Amazon Linux 2 : libssh2 (ALAS-2023-2257)

The version of libssh2 installed on the remote host is prior to 1.4.3-12. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2023-2257 advisory. An issue was discovered in function libssh2packetadd in libssh2 1.10.0 allows attackers to access out of bounds memory...

Important: open-vm-tools

Issue Overview: VMware Tools contains a SAML token signature bypass vulnerability. A malicious actor with man-in-the-middle MITM network positioning between vCenter server and the virtual machine may be able to bypass SAML token signature verification, to perform VMware Tools Guest Operations...

Amazon Linux 2 : thunderbird (ALAS-2023-2248)

The version of thunderbird installed on the remote host is prior to 102.15.0-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2023-2248 advisory. Thunderbird allowed the Text Direction Override Unicode Character in filenames. An email attachment could be...

Amazon Linux 2 : libtiff, --advisory ALAS2-2023-2263 (ALAS-2023-2263)

The version of libtiff installed on the remote host is prior to 4.0.3-35. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2023-2263 advisory. The DumpModeDecode function in libtiff 4.0.6 and earlier allows attackers to cause a denial of service invalid read and...

Amazon Linux 2 : exempi (ALAS-2023-2260)

The version of exempi installed on the remote host is prior to 2.2.0-9. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2023-2260 advisory. Buffer Overflow vulnerability in function ID3Support::ID3v2Frame::getFrameValue in exempi 2.5.0 and earlier allows remote attackers ...

Amazon Linux 2 : ghostscript (ALAS-2023-2258)

The version of ghostscript installed on the remote host is prior to 9.25-5. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2023-2258 advisory. Buffer Overflow vulnerability in cljmediasize function in devices/gdevclj.c in Artifex Ghostscript 9.50 allows remote attackers ...

Amazon Linux 2 : LibRaw (ALAS-2023-2256)

The version of LibRaw installed on the remote host is prior to 0.19.4-1. It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2-2023-2256 advisory. Buffer Overflow vulnerability in LibRaw::stretch function in libraw\src\postprocessing\aspectratio.cpp. CVE-2020-22628 In...

Amazon Linux 2 : elfutils (ALAS-2023-2259)

"The version of elfutils installed on the remote host is prior to 0.176-2. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2023-2259 advisory. The libcpu component which is used by libasm of elfutils version 0.177 git 47780c9e, suffers from denial-of-service vulnerability...

Amazon Linux 2 : ImageMagick (ALAS-2023-2251)

The version of ImageMagick installed on the remote host is prior to 6.9.10.97-1. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2023-2251 advisory. A memory leak in ImageMagick 7.0.10-45 and 6.9.11-22 allows remote attackers to perform a denial of service via the identif...