Critical: java-1.8.0-openjdk

Issue Overview: Multiple flaws were discovered in the Hotspot and Libraries components in OpenJDK. An untrusted Java application or applet could use these flaws to completely bypass Java sandbox restrictions. CVE-2016-3606, CVE-2016-3587, CVE-2016-3598, CVE-2016-3610 Multiple denial of service...

Medium: kernel

Issue Overview: An integer overflow vulnerability was found in xtalloctableinfo, which on 32-bit systems can lead to small structure allocation and a copyfromuser based heap corruption. CVE-2016-3135 In the marksourcechains function net/ipv4/netfilter/iptables.c it is possible for a user-supplied...

Critical: samba

Issue Overview: Multiple flaws were found in Samba's DCE/RPC protocol implementation. A remote, authenticated attacker could use these flaws to cause a denial of service against the Samba server high CPU load or a crash or, possibly, execute arbitrary code with the permissions of the user running...

Medium: openssh

Issue Overview: An access flaw was discovered in the OpenSSH client where it did not correctly handle failures to generate authentication cookies for untrusted X11 forwarding. A malicious or compromised remote X application could possibly use this flaw to establish a trusted connection to the loc...

Critical: bind

Issue Overview: An error in the parsing of incoming responses allows some records with an incorrect class to be be accepted by BIND instead of being rejected as malformed. This can trigger a REQUIRE assertion failure when those records are subsequently cached. Intentional exploitation of this...

Important: jakarta-taglibs-standard

Issue Overview: It was found that the Java Standard Tag Library JSTL allowed the processing of untrusted XML documents to utilize external entity references, which could access resources on the host system and, potentially, allowing arbitrary code execution. Affected Packages:...

Important: java-1.6.0-openjdk

Issue Overview: A flaw was found in the way the Hotspot component in OpenJDK verified bytecode from the class files. An untrusted Java application or applet could possibly use this flaw to bypass Java sandbox restrictions. CVE-2014-6601 Multiple improper permission check issues were discovered in...

Medium: nspr

Issue Overview: It was discovered that NSS leaked timing information when decrypting TLS/SSL and DTLS protocol encrypted records when CBC-mode cipher suites were used. A remote attacker could possibly use this flaw to retrieve plain text from the encrypted packets by using a TLS/SSL or DTLS serve...

Important: java-1.6.0-openjdk

Issue Overview: Multiple flaws were discovered in the ImagingLib and the image attribute, channel, layout and raster processing in the 2D component. An untrusted Java application or applet could possibly use these flaws to trigger Java Virtual Machine memory corruption. CVE-2013-2470,...

Medium: kernel

Issue Overview: A use-after-free flaw was found in the Linux kernel's memory management subsystem in the way quota handling for huge pages was performed. A local, unprivileged user could use this flaw to cause a denial of service or, potentially, escalate their privileges. CVE-2012-2133, Moderate...

Important: python2-setuptools

Issue Overview: A vulnerability in the packageindex module of pypa/setuptools versions up to 69.1.1 allows for remote code execution via its download functions. These functions, which are used to download packages from URLs provided by users or retrieved from package index servers, are susceptibl...

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: cni-plugins

Issue Overview: The HTTP/1 client does not fully validate the contents of the Host header. A maliciously crafted Host header can inject additional headers or entire requests. With fix, the HTTP/1 client now refuses to send requests containing an invalid Request.Host or Request.URL.Host value...

Medium: amazon-cloudwatch-agent

Issue Overview: 2023-10-11: The severity level was changed from Important to Medium. 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...

Medium: glibc

Issue Overview: A vulnerability was discovered in glibc where the LDPREFERMAP32BITEXEC environment variable is not ignored when running binaries with the setuid flag on x8664 architectures. This allows an attacker to force system to utilize only half of the memory making the system think the...

Medium: curl

Issue Overview: A vulnerability was found in curl. The issue occurs when doing HTTPS transfers, where curl might erroneously use the read callback CURLOPTREADFUNCTION to ask for data to send, even when the CURLOPTPOSTFIELDS option has been set if it previously used the same handle to issue a PUT...

Important: python-twisted-web

Issue Overview: A flaw was found in python-twisted. This vulnerability occurs due to the parsing of illegal constructs in the twisted.web.http module. The illegal constructs include '+/-' in the Content-Length header, '\n and \t' etc. Non-conformant parsing leads to a desync if requests pass...

Critical: xmlrpc-c

Issue Overview: A flaw was found in expat. Passing malformed 2- and 3-byte UTF-8 sequences for example, from start tag names to the XML processing application on top of expat can lead to arbitrary code execution. This issue is dependent on how invalid UTF-8 is handled inside the XML processor...

Medium: java-11-amazon-corretto

Issue Overview: Vulnerability in the Oracle Java SE, Oracle GraalVM Enterprise Edition product of Oracle Java SE component: Serialization. Supported versions that are affected are Oracle Java SE: 7u321, 8u311, 11.0.13, 17.01; Oracle GraalVM Enterprise Edition: 20.3.4 and 21.3.0. Difficult to...

Important: kernel

Issue Overview: A flaw was found in the Linux kernel, where a BPF program can obtain sensitive information from kernel memory via a Speculative Store Bypass side-channel attack. This issue occurs when the protection mechanism neglects the possibility of uninitialized memory locations on the BPF...

Critical: samba

Issue Overview: A flaw was found in the way samba handled file and directory permissions. An authenticated user could use this flaw to gain access to certain file and directory information which otherwise would be unavailable to the attacker. CVE-2020-14318 A null pointer dereference flaw was fou...

Medium: kernel

Issue Overview: A use-after-free flaw was found in the debugfsremove function in the Linux kernel. The flaw could allow a local attacker with special user or root privilege to crash the system at the time of file or directory removal. This vulnerability can lead to a kernel information leak. The...

Medium: qemu

Issue Overview: A use-after-free issue was found in the SLiRP networking implementation of the QEMU emulator. The issue occurs in ipreass routine while reassembling incoming packets, if the first fragment is bigger than the m-mdat buffer. A user or process could use this flaw to crash the QEMU...

Important: libxml2

Issue Overview: A NULL pointer dereference vulnerability exists in the xpath.c:xmlXPathCompOpEval function of libxml2 through 2.9.8 when parsing an invalid XPath expression in the XPATHOPAND or XPATHOPOR case. Applications processing untrusted XSL format inputs with the use of the libxml2 library...

Important: java-11-amazon-corretto

Issue Overview: Vulnerability in the Java SE, Java SE Embedded product of Oracle Java SE component: Libraries. Supported versions that are affected are Java SE: 8u251, 11.0.7 and 14.0.1; Java SE Embedded: 8u251. Difficult to exploit vulnerability allows unauthenticated attacker with network acces...

Important: ppp

Issue Overview: eap.c in pppd in ppp 2.4.2 through 2.4.8 has an rhostname buffer overflow in the eaprequest and eapresponse functions. CVE-2020-8597 Affected Packages: ppp Note: This advisory is applicable to Amazon Linux 2 AL2 Core repository. Visit this FAQ section for the difference between AL...

Medium: libjpeg-turbo

Issue Overview: The cjpeg utility in libjpeg allows remote attackers to cause a denial of service NULL pointer dereference and application crash or execute arbitrary code via a crafted file.CVE-2016-3616 A divide by zero vulnerability has been discovered in libjpeg-turbo in allocsarray function o...

Important: php71

Issue Overview: Stack-based buffer under-read in ext/standard/httpfopenwrapper.c:phpstreamurlwraphttpex function when parsing HTTP response allows denial of service: In PHP through 5.6.33, 7.0.x before 7.0.28, 7.1.x through 7.1.14, and 7.2.x through 7.2.2, there is a stack-based buffer under-read...

Medium: kernel

Issue Overview: The sg implementation in the Linux kernel did not properly restrict write operations in situations where the KERNELDS option is set, which allows local users to read or write to arbitrary kernel memory locations or cause a denial of service use-after-free by leveraging access to a...

Important: mysql55

Issue Overview: It was found that the MariaDB client library did not properly check host names against server identities noted in the X.509 certificates when establishing secure connections using TLS/SSL. A man-in-the-middle attacker could possibly use this flaw to impersonate a server to a clien...

Important: libtiff

Issue Overview: Multiple flaws have been discovered in libtiff. A remote attacker could exploit these flaws to cause a crash or memory corruption and, possibly, execute arbitrary code by tricking an application linked against libtiff into processing specially crafted files. CVE-2014-9655,...

Important: httpd24, httpd

Issue Overview: It was discovered that httpd used the value of the Proxy header from HTTP requests to initialize the HTTPPROXY environment variable for CGI scripts, which in turn was incorrectly used by certain HTTP client implementations to configure the proxy for outgoing HTTP requests. A remot...

Medium: ntp

Issue Overview: It was found that an ntpd client could be forced to change from basic client/server mode to the interleaved symmetric mode. A remote attacker could use a spoofed packet that, when processed by an ntpd client, would cause that client to reject all future legitimate server responses...

Medium: foomatic

Issue Overview: It was discovered that foomatic-rip failed to remove all shell special characters from inputs used to construct command lines for external programs run by the filter. An attacker could possibly use this flaw to execute arbitrary commands. CVE-2015-8560 It was discovered that the...

Low: nmap

Issue Overview: The http-domino-enum-passwords.nse script in NMap before 6.40, when domino-enum-passwords.idpath is set, allows remote servers to upload arbitrarily named files via a crafted FullName parameter in a response, as demonstrated using directory traversal sequences. Affected Packages:...

Medium: kernel

Issue Overview: When running as a Xen 64-bit PV guest, user mode processes not supposed to be able to access I/O ports may be granted such permission, potentially resulting in one or more of in-guest privilege escalation, guest crashes Denial of Service, or in-guest information leaks. CVE-2016-31...

Medium: pam

Issue Overview: It was discovered that the unixrunhelperbinary function of PAM's unixpam module could write to a blocking pipe, possibly causing the function to become unresponsive. An attacker able to supply large passwords to the unixpam module could use this flaw to enumerate valid user...

Medium: php56

Issue Overview: PHP process crashes when processing an invalid file with the "phar" extension. CVE-2015-5589 As discussed upstream https://bugs.php.net/bug.php?id=69669, mysqlnd is vulnerable to the attack described in https://www.duosecurity.com/blog/backronym-mysql-vulnerability. CVE-2015-3152...

Medium: ruby20

Issue Overview: RubyGems provides the ability of a domain to direct clients to a separate host that is used to fetch gems and make API calls against. This mechanism is implemented via DNS, specificly a SRV record rubygems.tcp under the original requested domain. RubyGems did not validate the...

Medium: postgresql93

Issue Overview: A stack-buffer overflow flaw was found in PostgreSQL's pgcrypto module. An authenticated database user could use this flaw to cause PostgreSQL to crash or, potentially, execute arbitrary code with the permissions of the user running PostgreSQL. CVE-2015-0243 A flaw was found in wa...

Medium: python27

Issue Overview: It was discovered http://bugs.python.org/issue21766 that Python built-in module CGIHTTPServer does not properly handle URL-encoded path separators in URLs which may enable attackers to disclose a CGI script's source code or execute arbitrary scripts in the server's document root...

Medium: kernel

Issue Overview: The ip6routeadd function in net/ipv6/route.c in the Linux kernel through 3.13.6 does not properly count the addition of routes, which allows remote attackers to cause a denial of service memory consumption via a flood of ICMPv6 Router Advertisement packets. drivers/vhost/net.c in...

Medium: kernel

Issue Overview: The pnrecvmsg function in net/phonet/datagram.c in the Linux kernel before 3.12.4 updates a certain length value before ensuring that an associated data structure has been initialized, which allows local users to obtain sensitive information from kernel stack memory via a 1...

Important: java-1.6.0-openjdk

Issue Overview: An integer overflow flaw was found in the way the 2D component handled certain sample model instances. A specially-crafted sample model instance could cause Java Virtual Machine memory corruption and, possibly, lead to arbitrary code execution with virtual machine privileges...

Important: php

Issue Overview: PHP before 5.3.7 does not properly check the return values of the malloc, calloc, and realloc library functions, which allows context-dependent attackers to cause a denial of service NULL pointer dereference and application crash or trigger a buffer overflow by leveraging the...

Important: nghttp2

Issue Overview: nghttp2 is an implementation of the Hypertext Transfer Protocol version 2 in C. The nghttp2 library prior to version 1.61.0 keeps reading the unbounded number of HTTP/2 CONTINUATION frames even after a stream is reset to keep HPACK context in sync. This causes excessive CPU usage ...

Low: thunderbird

Issue Overview: The encrypted subject of an email message could be incorrectly and permanently assigned to an arbitrary other email message in Thunderbird's local cache. Consequently, when replying to the contaminated email message, the user might accidentally leak the confidential subject to a...

Important: docker

Issue Overview: http2/hpack: avoid quadratic complexity in hpack decoding CVE-2022-41723 Affected Packages: docker Issue Correction: Run yum update docker or yum update --advisory ALAS-2023-1881 to update your system. New Packages: src: docker-20.10.13-3.amzn1.src x8664: ...

Medium: golang

Issue Overview: 2023-10-11: The severity level was changed from Important to Medium. 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...

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...