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...

Medium: libtiff

Issue Overview: The DumpModeDecode function in libtiff 4.0.6 and earlier allows attackers to cause a denial of service invalid read and crash via a crafted tiff image. CVE-2016-5321 Divide By Zero error in tiffcrop in libtiff 4.4.0 allows attackers to cause a denial-of-service via a crafted tiff...

Important: kernel

Issue Overview: A use-after-free vulnerability in the Linux kernel's net/sched: clsu32 component can be exploited to achieve local privilege escalation. If tcfchangeindev fails, u32setparms will immediately return an error after incrementing or decrementing the reference counter in tcfbindfilter...

Important: kernel

Issue Overview: A side channel vulnerability on some of the AMD CPUs may allow an attacker to influence the return address prediction. This may result in speculative execution at an attacker-controlled?address, potentially leading to information disclosure. CVE-2023-20569 A use-after-free...

Important: vim

Issue Overview: NULL Pointer Dereference in GitHub repository vim/vim prior to 9.0.1531. CVE-2023-2609 Integer Overflow or Wraparound in GitHub repository vim/vim prior to 9.0.1532. CVE-2023-2610 Affected Packages: vim Note: This advisory is applicable to Amazon Linux 2 AL2 Core repository. Visit...

Important: kernel

Issue Overview: A flaw in the processing of received ICMP errors ICMP fragment needed and ICMP redirect in the Linux kernel functionality was found to allow the ability to quickly scan open UDP ports. This flaw allows an off-path remote user to effectively bypass the source port UDP randomization...

Low: 389-ds-base

Issue Overview: A double free was found in the way 389-ds-base handles virtual attributes context in persistent searches. An attacker could send a series of search requests, forcing the server to behave unexpectedly, and crash. CVE-2021-4091 Affected Packages: 389-ds-base Issue Correction: Run yu...

Medium: openssl11

Issue Overview: The crehash script does not properly sanitise shell metacharacters to prevent command injection. This script is distributed by some operating systems in a manner where it is automatically executed. On such operating systems, an attacker could execute arbitrary commands with the...

Medium: openssh

Issue Overview: A flaw was found in OpenSSH. Helper programs for AuthorizedKeysCommand and AuthorizedPrincipalsCommand may run with privileges associated with group memberships of the sshd process, if the configuration specifies running the command as a different user. Depending on system...

Medium: vim

Issue Overview: vim is vulnerable to Heap-based Buffer Overflow CVE-2021-3903 A flaw was found in vim. A possible heap-based buffer overflow could allow an attacker to input a specially crafted file leading to a crash or code execution. The highest threat from this vulnerability is to data...

Important: squid

Issue Overview: An issue was discovered in Squid before 4.10. It allows a crafted FTP server to trigger disclosure of sensitive information from heap memory, such as information associated with other users' sessions or non-Squid processes. CVE-2019-12528 An issue was discovered in...

Important: java-1.7.0-openjdk

Issue Overview: Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE component: Serialization. Supported versions that are affected are Java SE: 7u241, 8u231, 11.0.5 and 13.0.1; Java SE Embedded: 8u231. Difficult to exploit vulnerability allows unauthenticated attacker with...

Medium: qt5-qtbase

Issue Overview: An issue was discovered in Qt before 5.11.3. A malformed GIF image causes a NULL pointer dereference in QGifHandler resulting in a segmentation fault.CVE-2018-19870 QXmlStream in Qt 5.x before 5.11.3 has a double-free or corruption during parsing of a specially crafted illegal XML...

Important: kernel

Issue Overview: A flaw was found in the way Intel CPUs handle inconsistency between, virtual to physical memory address translations in CPU's local cache and system software's Paging structure entries. A privileged guest user may use this flaw to induce a hardware Machine Check Error on the host...

Important: java-11-amazon-corretto

Issue Overview: Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE component: Kerberos. Supported versions that are affected are Java SE: 7u231, 8u221, 11.0.4 and 13; Java SE Embedded: 8u221. Difficult to exploit vulnerability allows unauthenticated attacker with network...

Medium: golang

Issue Overview: net/url in Go before 1.11.13 and 1.12.x before 1.12.8 mishandles malformed hosts in URLs, leading to an authorization bypass in some applications. This is related to a Host field with a suffix appearing in neither Hostname nor Port, and is related to a non-numeric port number. For...

Medium: nss

Issue Overview: A cached side channel attack during handshakes using RSA encryption could allow for the decryption of encrypted content. This is a variant of the Adaptive Chosen Ciphertext attack AKA Bleichenbacher attack and affects all NSS versions prior to NSS 3.41. CVE-2018-12404 Libgcrypt...

Important: kernel

Issue Overview: A flaw was found in the Linux kernel's freescale hypervisor manager implementation. A parameter passed via to an ioctl was incorrectly validated and used in size calculations for the page size calculation. An attacker can use this flaw to crash the system or corrupt memory or,...

Critical: thunderbird

Issue Overview: Use-after-free when appending DOM nodes CVE-2018-12363 Use-after-free using focus CVE-2018-12360 Compromised IPC child process can list local filenames CVE-2018-12365 Buffer overflow using computed size of canvas element CVE-2018-12359 Using form to exfiltrate encrypted mail part ...

Low: openssh

Issue Overview: The processopen function in sftp-server.c in OpenSSH before 7.6 does not properly prevent write operations in readonly mode, which allows attackers to create zero-length files.CVE-2017-15906 Affected Packages: openssh Note: This advisory is applicable to Amazon Linux 2 AL2 Core...

Medium: systemd

Issue Overview: Access to automounted volumes can lock up A race condition was found in systemd. This could result in automount requests not being serviced and processes using them could hang, causing denial of service.CVE-2018-1049 Affected Packages: systemd Note: This advisory is applicable to...

Important: php56, php70, php71

Issue Overview: pcre: heap buffer overflow in handling of duplicate named groups 8.39/14 The pcrecompile2 function in pcrecompile.c mishandles the /?:F?+?:^?Ra+\"99-?J?'R'?'R'?'RR'?'R'\\97?J?J?'R'?'R'\\99|:?|?'R'\\k'R'|?'R'H'R'RH'R/ pattern and related patterns with named subgroups, which...

Medium: curl

Issue Overview: IMAP FETCH response out of bounds read: A buffer overrun flaw was found in the IMAP handler of libcurl. By tricking an unsuspecting user into connecting to a malicious IMAP server, an attacker could exploit this flaw to potentially cause information disclosure or crash the...

Medium: libgcrypt, gnupg

Issue Overview: A design flaw was found in the libgcrypt PRNG Pseudo-Random Number Generator. An attacker who can obtain the first 580 bytes of the PRNG output can trivially predict the following 20 bytes. Affected Packages: libgcrypt, gnupg Issue Correction: Run yum update libgcrypt or yum updat...

Medium: golang

Issue Overview: An infinite loop in several big integer routines was discovered that makes Go programs vulnerable to remote denial of service attacks. Programs using HTTPS client authentication or the Go ssh server libraries are both exposed to this vulnerability. Affected Packages: golang Issue...

Medium: GraphicsMagick

Issue Overview: An out-of-bounds read flaw was found in the parsing of GIF files using GraphicsMagick. Affected Packages: GraphicsMagick Issue Correction: Run yum update GraphicsMagick or yum update --advisory ALAS-2016-678 to update your system. New Packages: i686: ...

Low: glibc

Issue Overview: It was discovered that the calloc implementation in glibc could return memory areas which contain non-zero bytes. This could result in unexpected application behavior such as hangs or crashes. Affected Packages: glibc Issue Correction: Run yum update glibc or yum update --advisory...

Medium: php56, php55

Issue Overview: The imagerotate function lacked validation of the background color variable, an integer which represents an index of the color palette. A number larger than the length of the color palette could be used in the function, reading beyond the memory of the color palette and causing an...

Medium: binutils

Issue Overview: A directory traversal flaw was found in the strip and objcopy utilities. A specially crafted file could cause strip or objdump to overwrite an arbitrary file writable by the user running either of these utilities. A buffer overflow flaw was found in the way various binutils...

Medium: chrony

Issue Overview: As reported upstream http://chrony.tuxfamily.org/News.html: When NTP or cmdmon access was configured from chrony.conf or via authenticated cmdmon with a subnet size that is indivisible by 4 and an address that has nonzero bits in the 4-bit subnet remainder e.g. 192.168.15.0/22 or...

Low: pcre

Issue Overview: A flaw was found in the way PCRE handled certain malformed regular expressions. This issue could cause an application linked against PCRE to crash while parsing malicious regular expressions. Affected Packages: pcre Issue Correction: Run yum update pcre or yum update --advisory...

Medium: ruby21

Issue Overview: As discussed in an upstream announcment https://www.ruby-lang.org/en/news/2015/04/13/ruby-openssl-hostname-matching-vulnerability/, Ruby's OpenSSL extension suffers a vulnerability through overly permissive matching of hostnames, which can lead to similar bugs such as CVE-2014-149...

Important: bind

Issue Overview: A denial of service flaw was found in the way BIND followed DNS delegations. A remote attacker could use a specially crafted zone containing a large number of referrals which, when looked up and processed, would cause named to use excessive amounts of memory or crash. CVE-2014-850...

Medium: dracut

Issue Overview: It was discovered that dracut created initramfs images as world readable. A local user could possibly use this flaw to obtain sensitive information from these files, such as iSCSI authentication passwords, encrypted root file system crypttab passwords, or other information...

Medium: puppet

Issue Overview: The 1 template and 2 inlinetemplate functions in the master server in Puppet before 2.6.18, 2.7.x before 2.7.21, and 3.1.x before 3.1.1, and Puppet Enterprise before 1.2.7 and 2.7.x before 2.7.2 allows remote authenticated users to execute arbitrary code via a crafted catalog...

Medium: httpd24

Issue Overview: Multiple cross-site scripting XSS vulnerabilities in the balancerhandler function in the manager interface in modproxybalancer.c in the modproxybalancer module in the Apache HTTP Server 2.2.x before 2.2.24-dev and 2.4.x before 2.4.4 allow remote attackers to inject arbitrary web...

Low: puppet

Issue Overview: Directory traversal vulnerability in lib/puppet/reports/store.rb in Puppet before 2.6.17 and 2.7.x before 2.7.18, and Puppet Enterprise before 2.5.2, when Delete is enabled in auth.conf, allows remote authenticated users to delete arbitrary files on the puppet master server via a...

Medium: libexif

Issue Overview: Multiple flaws were found in the way libexif processed Exif tags. An attacker could create a specially-crafted image file that, when opened in an application linked against libexif, could cause the application to crash or, potentially, execute arbitrary code with the privileges of...

Medium: python26

Issue Overview: SimpleXMLRPCServer.py in SimpleXMLRPCServer in Python before 2.6.8, 2.7.x before 2.7.3, 3.x before 3.1.5, and 3.2.x before 3.2.3 allows remote attackers to cause a denial of service infinite loop and CPU consumption via an XML-RPC POST request that contains a smaller amount of dat...

Important: kernel6.18

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: KVM: x86/mmu: Drop/zap existing present SPTE even when creating an MMIO SPTE CVE-2026-23401 In the Linux kernel, the following vulnerability has been resolved: KVM: x86/mmu: Only WARN in direct MMUs when overwriti...

Important: kernel6.12

Issue Overview: In the Linux kernel, the following vulnerability has been resolved: md: suspend array while updating raiddisks via sysfs CVE-2025-71225 In the Linux kernel, the following vulnerability has been resolved: btrfs: fix reservation leak in some error paths when inserting inline extent...

Medium: vim

Issue Overview: Vim is an open source, command line text editor. A segmentation fault was found in Vim before 9.1.1043. In silent Ex mode -s -e, Vim typically doesn't show a screen and just operates silently in batch mode. However, it is still possible to trigger the function that handles the...

Medium: aws-cfn-bootstrap

Issue Overview: Requests is a HTTP library. Prior to 2.32.0, when making requests through a Requests Session, if the first request is made with verify=False to disable cert verification, all subsequent requests to the same host will continue to ignore cert verification regardless of changes to th...

Medium: xerces-c

Issue Overview: Apache issued this CVE to indicate the correct versions of xerces-c, which included the fix for CVE-2018-1311. See the older CVE page for fix status. CVE-2024-23807 Affected Packages: xerces-c Note: This advisory is applicable to Amazon Linux 2 AL2 Core repository. Visit this FAQ...

Medium: xstream

Issue Overview: Those using Xstream to seralize XML data may be vulnerable to Denial of Service attacks DOS. If the parser is running on user supplied input, an attacker may supply content that causes the parser to crash by stackoverflow. This effect may support a denial of service attack...

Important: vim

Issue Overview: Use After Free in GitHub repository vim/vim prior to 9.0.1840. CVE-2023-4733 Use After Free in GitHub repository vim/vim prior to 9.0.1857. CVE-2023-4750 Use After Free in GitHub repository vim/vim prior to 9.0.1858. CVE-2023-4752 Affected Packages: vim Issue Correction: Run yum...

Medium: curl

Issue Overview: Integer overflow vulnerability in tooloperate.c in curl 7.65.2 via crafted value as the retry delay. CVE-2020-19909 libcurl offers a feature to verify an SSH server's public key using a SHA 256 hash. When this check fails, libcurl would free the memory for the fingerprint before i...

Medium: zstd

Issue Overview: In zstd, supplying an empty string as an argument to either --output-dir-flat or --output-dir-mirror may cause a buffer overrun. CVE-2022-4899 Affected Packages: zstd Note: This advisory is applicable to Amazon Linux 2 AL2 Core repository. Visit this FAQ section for the difference...

Medium: libzapojit

Issue Overview: In GNOME libzapojit through 0.0.3, zpj-skydrive.c does not enable TLS certificate verification on the SoupSessionSync objects it creates, leaving users vulnerable to network MITM attacks. NOTE: this is similar to CVE-2016-20011. CVE-2021-39360 Affected Packages: libzapojit Note:...

Medium: cpio

Issue Overview: GNU cpio through 2.13 allows attackers to execute arbitrary code via a crafted pattern file, because of a dstring.c dsfgetstr integer overflow that triggers an out-of-bounds heap write. NOTE: it is unclear whether there are common cases where the pattern file, associated with the ...