Important: grub2

Issue Overview: An out-of-bounds write flaw was found in grub2's NTFS filesystem driver. This issue may allow an attacker to present a specially crafted NTFS filesystem image, leading to grub's heap metadata corruption. In some circumstances, the attack may also corrupt the UEFI firmware heap...

Medium: thunderbird

Issue Overview: VP9 in libvpx before 1.13.1 mishandles widths, leading to a crash related to encoding. CVE-2023-44488 Affected Packages: thunderbird Note: This advisory is applicable to Amazon Linux 2 AL2 Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras...

Medium: ghostscript

Issue Overview: A buffer overflow vulnerability in epscprintpage in devices/gdevepsc.c of Artifex Software GhostScript v9.50 allows a remote attacker to cause a denial of service via a crafted PDF file. This is fixed in v9.51. CVE-2020-16294 A divide by zero issue discovered in epsprintpage in...

Important: oniguruma

Issue Overview: An issue was discovered in Oniguruma 6.2.0, as used in Oniguruma-mod in Ruby through 2.4.1 and mbstring in PHP through 7.1.5. A heap out-of-bounds write or read occurs in nextstateval during regular expression compilation. Octal numbers larger than 0xff are not handled correctly i...

Important: nghttp2

Issue Overview: The HTTP/2 protocol allows a denial of service server resource consumption because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023. CVE-2023-44487 Affected Packages: nghttp2 Issue Correction: Run dnf update nghttp2...

Important: tomcat8

Issue Overview: Incomplete Cleanup vulnerability in Apache Tomcat. When recycling various internal objects in Apache Tomcat from 11.0.0-M1 through 11.0.0-M11, from 10.1.0-M1 through 10.1.13, from 9.0.0-M1 through 9.0.80 and from 8.5.0 through 8.5.93, an error could cause Tomcat to skip some parts...

Low: containerd

Issue Overview: Containerd is not affected by CVE-2023-39325. While it contains the affected module, it does not use it in a way that exposes users to CVE-2023-39325. Affected Packages: containerd Note: This advisory is applicable to Amazon Linux 2 - Ecs Extra. Visit this page to learn more about...

Important: nginx

Issue Overview: The HTTP/2 protocol allows a denial of service server resource consumption because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023. CVE-2023-44487 Affected Packages: nginx Note: This advisory is applicable to Amazon Linu...

Medium: docker

Issue Overview: A flaw was found in the userns-remap feature of Docker. The root user in the remapped namespace can modify files under /var/lib/docker/, leading to possible privilege escalation to the root user in the host. The highest threat from this vulnerability is to data integrity...

Medium: docker

Issue Overview: A flaw was found in Moby. This flaw allows an attacker to bypass primary group restrictions due to a flaw in the supplementary group access setup. CVE-2022-36109 Docker version 20.10.15, build fd82621 is vulnerable to Insecure Permissions. Unauthorized users outside the Docker...

Important: tomcat9

Issue Overview: The HTTP/2 protocol allows a denial of service server resource consumption because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023. CVE-2023-44487 Affected Packages: tomcat9 Issue Correction: Run dnf update tomcat9...

Important: nginx

Issue Overview: The HTTP/2 protocol allows a denial of service server resource consumption because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023. CVE-2023-44487 Affected Packages: nginx Issue Correction: Run dnf update nginx...

Important: runc

Issue Overview: Extremely large RSA keys in certificate chains can cause a client/server to expend significant CPU time verifying signatures. With fix, the size of RSA keys transmitted during handshakes is restricted to = 8192 bits. Based on a survey of publicly trusted RSA keys, there are...

Important: dotnet6.0

Issue Overview: The HTTP/2 protocol allows a denial of service server resource consumption because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023. CVE-2023-44487 Affected Packages: dotnet6.0 Issue Correction: Run dnf update dotnet6.0...

Important: ecs-service-connect-agent

Issue Overview: An issue was found in libcurl which allows cookies to be inserted into a running program if specific conditions are met. The libcurl provided function, curleasyduphandle, is used to duplicate the easyhandle associated with a transfer. If a duplicated transfer's easyhandle has...

Important: nodejs

Issue Overview: The HTTP/2 protocol allows a denial of service server resource consumption because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023. CVE-2023-44487 Affected Packages: nodejs Issue Correction: Run dnf update nodejs...

Important: golang

Issue Overview: Line directives "//line" can be used to bypass the restrictions on "//go:cgo" directives, allowing blocked linker and compiler flags to be passed during compilation. This can result in unexpected execution of arbitrary code when running "go build". The line directive requires the...

Important: docker

Issue Overview: http2/hpack: avoid quadratic complexity in hpack decoding CVE-2022-41723 Templates did not properly consider backticks as Javascript string delimiters, and as such did not escape them as expected. Backticks are used, since ES6, for JS template literals. If a template contained a G...

Important: docker

Issue Overview: http2/hpack: avoid quadratic complexity in hpack decoding CVE-2022-41723 Templates did not properly consider backticks as Javascript string delimiters, and as such did not escape them as expected. Backticks are used, since ES6, for JS template literals. If a template contained a G...

Important: tomcat

Issue Overview: Incomplete Cleanup vulnerability in Apache Tomcat. When recycling various internal objects in Apache Tomcat from 11.0.0-M1 through 11.0.0-M11, from 10.1.0-M1 through 10.1.13, from 9.0.0-M1 through 9.0.80 and from 8.5.0 through 8.5.93, an error could cause Tomcat to skip some parts...

Important: golang

Issue Overview: Line directives "//line" can be used to bypass the restrictions on "//go:cgo" directives, allowing blocked linker and compiler flags to be passed during compilation. This can result in unexpected execution of arbitrary code when running "go build". The line directive requires the...

Medium: containerd

Issue Overview: A flaw was found in containerd CRI plugin. Containers launched through containerd CRI implementation that share the same image may receive incorrect environment variables, including values that are defined for other containers. The highest threat from this vulnerability is to data...

Important: tomcat

Issue Overview: Incomplete Cleanup vulnerability in Apache Tomcat. When recycling various internal objects in Apache Tomcat from 11.0.0-M1 through 11.0.0-M11, from 10.1.0-M1 through 10.1.13, from 9.0.0-M1 through 9.0.80 and from 8.5.0 through 8.5.93, an error could cause Tomcat to skip some parts...

Important: ecs-init

Issue Overview: The HTTP/2 protocol allows a denial of service server resource consumption because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023. CVE-2023-39325 Affected Packages: ecs-init Note: This advisory is applicable to Amazon...

Important: nghttp2

Issue Overview: The HTTP/2 protocol allows a denial of service server resource consumption because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023. CVE-2023-44487 Affected Packages: nghttp2 Issue Correction: Run yum update nghttp2 or yu...

Important: nginx

Issue Overview: The HTTP/2 protocol allows a denial of service server resource consumption because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023. CVE-2023-44487 Affected Packages: nginx Issue Correction: Run yum update nginx or yum...

Important: golang

Issue Overview: The html/template package does not properly handle HTML-like "" comment tokens, nor hashbang "!" comment tokens, in contexts. This may cause the template parser to improperly interpret the contents of contexts, causing actions to be improperly escaped. This may be leveraged to...

Important: nghttp2

Issue Overview: The HTTP/2 protocol allows a denial of service server resource consumption because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023. CVE-2023-44487 Affected Packages: nghttp2 Note: This advisory is applicable to Amazon...

Important: curl

Issue Overview: An issue was found in curl that can cause a buffer overflow in its SOCKS5 proxy communications code. When curl is using a SOCKS5 proxy and it needs to resolve a hostname to an IP address, its default behavior is to pass the hostname to the proxy and allow it to perform the...

Important: curl

Issue Overview: An issue was found in curl that can cause a buffer overflow in its SOCKS5 proxy communications code. When curl is using a SOCKS5 proxy and it needs to resolve a hostname to an IP address, its default behavior is to pass the hostname to the proxy and allow it to perform the...

Medium: nasm

Issue Overview: A Use After Free vulnerability in function newToken in asm/preproc.c in nasm 2.14.02 allows attackers to cause a denial of service via crafted nasm command. CVE-2020-18780 A Segmentation Fault issue discovered in in ieeesegment function in outieee.c in nasm 2.14.03 and 2.15 allows...

Medium: libtiff

Issue Overview: libtiff 4.5.0 is vulnerable to Buffer Overflow via /libtiff/tools/tiffcrop.c:8499. Incorrect updating of buffer size after rotateImage in tiffcrop cause heap-buffer-overflow and SEGV. CVE-2023-25433 A vulnerability was found in libtiff library. This security flaw causes a heap...

Medium: mutt

Issue Overview: Null pointer dereference when viewing a specially crafted email in Mutt 1.5.2 1.5.2 2.2.12 CVE-2023-4875 Affected Packages: mutt Note: This advisory is applicable to Amazon Linux 2 AL2 Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras...

Medium: mdadm

Issue Overview: Buffer overflow in some IntelR SSD Tools software before version mdadm-4.2-rc2 may allow a privileged user to potentially enable escalation of privilege via local access. CVE-2023-28736 Uncontrolled resource consumption in some IntelR SSD Tools software before version mdadm-4.2-rc...

Medium: poppler

Issue Overview: Uncontrolled Recursion in pdfinfo, and pdftops in poppler 0.89.0 allows remote attackers to cause a denial of service via crafted input. CVE-2020-23804 Affected Packages: poppler Note: This advisory is applicable to Amazon Linux 2 AL2 Core repository. Visit this FAQ section for th...

Important: java-1.8.0-openjdk

Issue Overview: An issue was discovered in function ciMethodBlocks::makeblockat in Oracle JDK HotSpot VM 11, 17 and OpenJDK HotSpot VM 8, 11, 17, allows attackers to cause a denial of service. CVE-2022-40433 Affected Packages: java-1.8.0-openjdk Note: This advisory is applicable to Amazon Linux 2...

Important: squid

Issue Overview: An issue was discovered in Squid through 4.7 and 5. When receiving a request, Squid checks its cache to see if it can serve up a response. It does this by making a MD5 hash of the absolute URL of the request. If found, it servers the request. The absolute URL can include the decod...

Medium: flac

Issue Overview: Buffer Overflow vulnerability in function bitwritergrow in flac before 1.4.0 allows remote attackers to run arbitrary code via crafted input to the encoder. CVE-2020-22219 Affected Packages: flac Note: This advisory is applicable to Amazon Linux 2 AL2 Core repository. Visit this F...

Important: kernel

Issue Overview: A flaw was found in the Linux kernel's IP framework for transforming packets XFRM subsystem. This issue may allow a malicious user with CAPNETADMIN privileges to directly dereference a NULL pointer in xfrmupdateaeparams, leading to a possible kernel crash and denial of service...

Important: kernel

Issue Overview: A flaw in the Linux Kernel found in the GFS2 file system. On corrupted gfs2 file systems the evict code can try to reference the journal descriptor structure, jdesc, after it has been freed and set to NULL. It can lead to null pointer dereference when gfs2transbegin being called a...

Important: python-reportlab

Issue Overview: paraparser in ReportLab before 3.5.31 allows remote code execution because startunichar in paraparser.py evaluates untrusted user input in a unichar element in a crafted XML document with 'unichar code="' followed by arbitrary Python code, a similar issue to CVE-2019-17626...

Medium: freerdp

Issue Overview: FreeRDP is a free implementation of the Remote Desktop Protocol RDP, released under the Apache license. This issue affects Clients only. Integer underflow leading to DOS e.g. abort due to WINPRASSERT with default compilation flags. When an insufficient blockLen is provided, and...

Important: curl

Issue Overview: HTTP headers eat all memory NOTE: https://www.openwall.com/lists/oss-security/2023/09/13/1 NOTE: https://curl.se/docs/CVE-2023-38039.html NOTE: Introduced by: https://github.com/curl/curl/commit/7c8c723682d524ac9580b9ca3b71419163cb5660 curl-7830 NOTE: Experimental tag removed in:...

Medium: poppler

Issue Overview: An issue was discovered in freedesktop poppler version 20.12.1, allows remote attackers to cause a denial of service DoS via crafted .pdf file to FoFiType1C::cvtGlyph function. CVE-2020-36023 An issue was discovered in freedesktop poppler version 20.12.1, allows remote attackers t...

Medium: exiv2

Issue Overview: Buffer Overflow vulnerability in tEXtToDataBuf function in pngimage.cpp in Exiv2 0.27.1 allows remote attackers to cause a denial of service and other unspecified impacts via use of crafted file. CVE-2020-18831 Affected Packages: exiv2 Note: This advisory is applicable to Amazon...

Low: libarchive

Issue Overview: No CVE associated with this advisory Affected Packages: libarchive Note: This advisory is applicable to Amazon Linux 2 AL2 Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories. Issue Correction: Run yum update libarchive or yum upda...

Important: webkitgtk4

Issue Overview: A use-after-free issue was addressed with improved memory management. This issue is fixed in iOS 16.4 and iPadOS 16.4, macOS Ventura 13.3. Processing web content may lead to arbitrary code execution. CVE-2023-28198 A logic issue was addressed with improved validation. This issue i...

Medium: wireshark

Issue Overview: LISP dissector large loop in Wireshark 4.0.0 to 4.0.4 and 3.6.0 to 3.6.12 allows denial of service via packet injection or crafted capture file CVE-2023-1993 Affected Packages: wireshark Note: This advisory is applicable to Amazon Linux 2 AL2 Core repository. Visit this FAQ sectio...

Medium: expat

Issue Overview: Expat aka libexpat before 2.4.4 has an integer overflow in the doProlog function. CVE-2022-23990 A flaw was found in expat. A stack exhaustion in doctype parsing could be triggered by a file with a large number of opening braces, resulting in a denial of service. CVE-2022-25313...

Medium: ImageMagick

Issue Overview: A vulnerability was found in ImageMagick. This issue occurs as an undefined behavior, casting double to sizet in svg, mvg and other coders. CVE-2023-34151 Affected Packages: ImageMagick Note: This advisory is applicable to Amazon Linux 2 AL2 Core repository. Visit this FAQ section...