Medium: ceph-common

Issue Overview: A flaw was found in rgw. This flaw allows an unprivileged user to write to any buckets accessible by a given key if a POST's form-data contains a key called 'bucket' with a value matching the bucket's name used to sign the request. This issue results in a user being able to upload...

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...

Medium: wireshark

Issue Overview: BT SDP dissector infinite loop in Wireshark 4.0.0 to 4.0.7 and 3.6.0 to 3.6.15 allows denial of service via packet injection or crafted capture file CVE-2023-4511 BT SDP dissector memory leak in Wireshark 4.0.0 to 4.0.7 and 3.6.0 to 3.6.15 allows denial of service via packet...

Medium: libtiff

Issue Overview: A NULL pointer dereference in TIFFClose is caused by a failure to open an output file non-existent path or a path that requires permissions like /dev/null while specifying zones. CVE-2023-3316 Affected Packages: libtiff Issue Correction: Run yum update libtiff or yum update...

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 Issue Correction: Run yum update ImageMagick or yum update --advisory ALAS-2023-1844 to update...

Medium: ImageMagick

Issue Overview: 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 "identify -help" command. CVE-2022-48541 Affected Packages: ImageMagick Note: This advisory is applicable to Amazon Linux 2 AL2 Core repository. Visit this FAQ secti...

Medium: gcc10

Issue Overview: An issue was found in a defense in depth feature of the GCC compiler on aarch64 platforms. The stack protector feature -fstack-protector did not detect or defend against overflows of dynamically-sized local variables. This update to the GCC compiler remedies code generation for th...

Medium: cups

Issue Overview: OpenPrinting CUPS is an open source printing system. In versions 2.4.2 and prior, a heap buffer overflow vulnerability would allow a remote attacker to launch a denial of service DoS attack. A buffer overflow vulnerability in the function formatlogline could allow remote attackers...

Medium: libicu60

Issue Overview: International Components for Unicode ICU-20850 v66.1 was discovered to contain a use after free bug in the pkgcreateWithAssemblyCode function in the file tools/pkgdata/pkgdata.cpp. CVE-2020-21913 Affected Packages: libicu60 Note: This advisory is applicable to Amazon Linux 2 AL2...

Important: thunderbird

Issue Overview: An attacker could have triggered a use-after-free condition when creating a WebRTC connection over HTTPS. This vulnerability affects Firefox 115, Firefox ESR 102.13, and Thunderbird 102.13. CVE-2023-37201 Cross-compartment wrappers wrapping a scripted proxy could have caused objec...

Low: wireshark

Issue Overview: Due to failure in validating the length provided by an attacker-crafted MSMMS packet, Wireshark version 4.0.5 and prior, in an unusual configuration, is susceptible to a heap-based buffer overflow, and possibly code execution in the context of the process running Wireshark...

Important: postgresql92

Issue Overview: This enabled an attacker having database-level CREATE privilege to execute arbitrary code as the bootstrap superuser. Database owners have that right by default, and explicit grants may extend it to other users. CVE-2023-2454 Affected Packages: postgresql92 Issue Correction: Run y...

Medium: exim

Issue Overview: Exim before 4.96 has an invalid free in pamconverse in auths/callpam.c because storefree is not used after storemalloc. CVE-2022-37451 Affected Packages: exim Issue Correction: Run yum update exim or yum update --advisory ALAS-2023-1753 to update your system. New Packages: i686: ...

Important: squid

Issue Overview: An issue was discovered in Squid before 4.10. Due to incorrect input validation, the NTLM authentication credentials parser in extlmgroupacl may write to memory outside the credentials buffer. On systems with memory access protections, this can result in the helper process being...

Low: qemu

Issue Overview: An infinite loop flaw was found in the e1000 NIC emulator of the QEMU. This issue occurs while processing transmits tx descriptors in processtxdesc if various descriptor fields are initialized with invalid values. This flaw allows a guest to consume CPU cycles on the host, resulti...

Medium: ImageMagick

Issue Overview: A vulnerability was discovered in ImageMagick where a specially created SVG file loads itself and causes a segmentation fault. This flaw allows a remote attacker to pass a specially crafted SVG file that leads to a segmentation fault, generating many trash files in "/tmp," resulti...

Important: pki-core

Issue Overview: Access to external entities when parsing XML documents can lead to XML external entity XXE attacks. This flaw allows a remote attacker to potentially retrieve the content of arbitrary files by sending specially crafted HTTP requests. CVE-2022-2414 Affected Packages: pki-core Note:...

Important: kernel

Issue Overview: It has been discovered that on some AMD CPUs, the RAS Return Address Stack, also called RAP - Return Address Predictor - in some AMD documentation, and RSB - Return Stack Buffer - in Intel terminology is dynamically partitioned between non-idle threads. This allows an attacker to...

Critical: openldap

Issue Overview: In OpenLDAP 2.x before 2.5.12 and 2.6.x before 2.6.2, a SQL injection vulnerability exists in the experimental back-sql backend to slapd, via a SQL statement within an LDAP query. This can occur during an LDAP search operation when the search filter is processed, due to a lack of...

Medium: protobuf

Issue Overview: A flaw was found in protobuf. The vulnerability occurs due to incorrect parsing of a NULL character in the proto symbol and leads to a Null pointer dereference. This flaw allows an attacker to execute unauthorized code or commands, read memory, modify memory. CVE-2021-22570 Affect...

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 A flaw was found in Squid. An incorrect integer overflow protection in the Squid SSPI an...

Medium: sysstat

Issue Overview: sysstat is a set of system performance tools for the Linux operating system. On 32 bit systems, in versions 9.1.16 and newer but prior to 12.7.1, allocatestructures contains a sizet overflow in sacommon.c. The allocatestructures function insufficiently checks bounds before...

Important: libksba

Issue Overview: A vulnerability was found in the Libksba library due to an integer overflow within the CRL parser. The vulnerability can be exploited remotely for code execution on the target system by passing specially crafted data to the application, for example, a malicious S/MIME attachment...

Important: expat

Issue Overview: In libexpat through 2.4.9, there is a use-after free caused by overeager destruction of a shared DTD in XMLExternalEntityParserCreate in out-of-memory situations. CVE-2022-43680 Affected Packages: expat Issue Correction: Run yum update expat or yum update --advisory ALAS-2022-1655...

Important: bluez

Issue Overview: 2023-06-07: CVE-2022-39177 was added to this advisory. A vulnerability was found in BlueZ. This flaw allows physically proximate attackers to cause a denial of service due to malformed and invalid capabilities processed in profiles/audio/avdtp.c. CVE-2022-39177 A vulnerability was...

Medium: mutt

Issue Overview: Mutt before 1.14.3 allows an IMAP fcc/postpone man-in-the-middle attack via a PREAUTH response. CVE-2020-14093 Mutt before 1.14.3 proceeds with a connection even if, in response to a GnuTLS certificate prompt, the user rejects an expired intermediate certificate. CVE-2020-14154 Mu...

Medium: systemd

Issue Overview: An off-by-one Error issue was discovered in Systemd in formattimespan function of time-util.c. An attacker could supply specific values for time and accuracy that leads to buffer overrun in formattimespan, leading to a Denial of Service. CVE-2022-3821 Affected Packages: systemd...

Important: libtiff

Issue Overview: A flaw was found in libtiffs tiffcrop utility that has a uint32t underflow that can lead to an out-of-bounds read and write. This flaw allows an attacker who supplies a crafted file to tiffcrop to cause a crash or, in some cases, further exploitation. CVE-2022-2867 Affected...

Medium: krb5

Issue Overview: A flaw was found in krb5. MIT Kerberos 5 allows unbounded recursion via an ASN.1-encoded Kerberos message because the lib/krb5/asn.1/asn1encode.c support for BER indefinite lengths lacks a recursion limit. CVE-2020-28196 Affected Packages: krb5 Note: This advisory is applicable to...

Important: gegl

Issue Overview: Due to the use of the system command in the Magick-Load op used by gegl an attacker is able to craft a command line path that is able to lead to the execution of arbitrary shell commands that impacts availability, confidentiality and integrity. CVE-2021-45463 Affected Packages: ge...

Important: ca-certificates

Issue Overview: Update of ca-certificates to version 2021.2.50-72.amzn2.0.1 addresses the expiring IdentTrust DST Root CA X3, which affected some Let's Encrypt TLS certificates. The effect of the expiring certificate would be an inability of OpenSSL to validate impacted certificates issued by Let...

Important: thunderbird

Issue Overview: The Mozilla Foundation Security Advisory describes this issue as: A texture upload of a Pixel Buffer Object could have confused the WebGL code to skip binding the buffer used to unpack it, resulting in memory corruption and a potentially exploitable information leak or crash...

Medium: cloud-init

Issue Overview: A security feature bypass exists in Azure SSH Keypairs, due to a change in the provisioning logic for some Linux images that use cloud-init, aka 'Azure SSH Keypairs Security Feature Bypass Vulnerability'. CVE-2019-0816 Affected Packages: cloud-init Note: This advisory is applicabl...

Important: flatpak

Issue Overview: A flaw was found in Flatpak. The Flatpak portal D-Bus service passes caller-specified environment variables to non-sandboxed processes on the host system, and in particular to the flatpak run command that is used to launch the new sandbox instance. A malicious or compromised Flatp...

Medium: tigervnc

Issue Overview: TigerVNC version prior to 1.10.1 is vulnerable to stack use-after-return, which occurs due to incorrect usage of stack memory in ZRLEDecoder. If decoding routine would throw an exception, ZRLEDecoder may try to access stack variable, which has been already freed during the process...

Important: libX11

Issue Overview: An integer overflow vulnerability leading to a double-free was found in libX11. This flaw allows a local privileged attacker to cause an application compiled with libX11 to crash, or in some cases, result in arbitrary code execution. The highest threat from this flaw is to...

Important: libX11

Issue Overview: An integer overflow vulnerability leading to a double-free was found in libX11. This flaw allows a local privileged attacker to cause an application compiled with libX11 to crash, or in some cases, result in arbitrary code execution. The highest threat from this flaw is to...

Medium: libcroco

Issue Overview: A stack overflow flaw was found in libcroco. A service using libcroco's CSS parser could be crashed by a local, authenticated attacker, or an attacker utilizing social engineering, using a crafted input. The highest threat from this vulnerability is to system availability...

Medium: bash

Issue Overview: rbash in Bash before 4.4-beta2 did not prevent the shell user from modifying BASHCMDS, thus allowing the user to execute any command with the permissions of the shell. CVE-2019-9924 Affected Packages: bash Note: This advisory is applicable to Amazon Linux 2 AL2 Core repository...

Medium: mailman

Issue Overview: Cross-site scripting vulnerability in Mailman 2.1.26 and earlier allows remote authenticated attackers to inject arbitrary web script or HTML via unspecified vectors. CVE-2018-0618 An issue was discovered in GNU Mailman before 2.1.28. A crafted URL can cause arbitrary text to be...

Important: libvncserver

Issue Overview: Integer Overflow or Wraparound leads to Heap-based Buffer Overflow CVE-2019-15690 Affected Packages: libvncserver 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...

Medium: fence-agents

Issue Overview: A flaw was discovered in fence-agents, prior to version 4.3.4, where using non-ASCII characters in a guest VM's comment or other fields would cause fencerhevm to exit with an exception. In cluster environments, this could lead to preventing automated recovery or otherwise denying...

Medium: libmspack

Issue Overview: In mspack/cab.h in libmspack before 0.8alpha and cabextract before 1.8, the CAB block input buffer is one byte too small for the maximal Quantum block, leading to an out-of-bounds write.CVE-2018-18584 chmdreadheaders in mspack/chmd.c in libmspack before 0.8alpha accepts a filename...

Critical: thunderbird

Issue Overview: libical: Heap buffer over read in icalparser.c parsergetnextchar CVE-2019-11703 libical: Type confusion in icaltimezonegetvtimezoneproperties function in icalproperty.c CVE-2019-11706 Mozilla: Sandbox escape using Prompt:Open CVE-2019-11708 libical: Stack buffer overflow in...

Low: libXcursor

Issue Overview: XcursorThemeInherits in library.c in libXcursor before 1.1.15 allows remote attackers to cause denial of service or potentially code execution via a one-byte heap overflow.CVE-2015-9262 Affected Packages: libXcursor Note: This advisory is applicable to Amazon Linux 2 AL2 Core...

Important: git

Issue Overview: Git before 2.19.2 on Linux and UNIX executes commands from the current working directory as if '.' were at the end of $PATH in certain cases involving the runcommand API and run-command.c, because there was a dangerous change from execvp to execv during 2017.CVE-2018-19486 Affecte...

Low: krb5

Issue Overview: MIT krb5 1.6 or later allows an authenticated kadmin with permission to add principals to an LDAP Kerberos database to circumvent a DN containership check by supplying both a "linkdn" and "containerdn" database argument, or by supplying a DN string which is a left extension of a...

Medium: clamav

Issue Overview: Heap-based buffer overflow in mspack/lzxd.c: mspack/lzxd.c in libmspack 0.5alpha, as used in ClamAV 0.99.2, allows remote attackers to cause a denial of service heap-based buffer overflow and application crash or possibly have unspecified other impact via a crafted CHM...

Medium: openvpn

Issue Overview: OpenVPN versions before 2.3.3 and 2.4.x before 2.4.4 are vulnerable to a buffer overflow vulnerability when key-method 1 is used, possibly resulting in code execution. CVE-2017-12166 Affected Packages: openvpn Issue Correction: Run yum update openvpn or yum update --advisory...

Important: bind

Issue Overview: Security Fixes: A flaw was found in the way BIND handled TSIG authentication for dynamic updates. A remote attacker able to communicate with an authoritative BIND server could use this flaw to manipulate the contents of a zone, by forging a valid TSIG or SIG0 signature for a dynam...