Medium: kernel

Issue Overview: A buffer overflow due to a singed-unsigned comparsion was found in hidpprocessreport in the net/bluetooth/hidp/core.c in the Linux kernel. The buffer length is an unsigned int but gets cast to a signed int which in certain conditions can lead to a system panic and a...

Medium: oniguruma

Issue Overview: A use-after-free in onignewdeluxe in regext.c in Oniguruma 6.9.2 allows attackers to potentially cause information disclosure, denial of service, or possibly code execution by providing a crafted regular expression. The attacker provides a pair of a regex pattern and a string, wit...

Amazon Linux 2 : pacemaker (ALAS-2019-1275)

A flaw was found in pacemaker. An insufficient verification inflicted preference of uncontrolled processes can lead to DoS. CVE-2018-16878 A use-after-free flaw was found in pacemaker which could result in certain sensitive information to be leaked via the system logs. CVE-2019-3885 A flaw was...

Amazon Linux 2 : golang (ALAS-2019-1272) (Ping Flood) (Reset Flood)

Some HTTP/2 implementations are vulnerable to ping floods, potentially leading to a denial of service. The attacker sends continual pings to an HTTP/2 peer, causing the peer to build an internal queue of responses. Depending on how efficiently this data is queued, this can consume excess CPU,...

Amazon Linux 2 : edk2 (ALAS-2019-1273)

Logic error in FV parsing in MdeModulePkg\Core\Pei\FwVol\FwVol.c CVE-2018-3630 Logic issue in variable service module for EDK II/UDK2018/UDK2017/UDK2015 may allow an authenticated user to potentially enable escalation of privilege, information disclosure and/or denial of service via local access...

Amazon Linux 2 : libvirt (ALAS-2019-1274) (MDSUM/RIDL) (MFBDS/RIDL/ZombieLoad) (MLPDS/RIDL) (MSBDS/Fallout)

Uncacheable memory on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. CVE-2019-11091 Modern Intel microprocessors implement hardware-level micro-optimizations to improve the...

Important: golang

Issue Overview: Some HTTP/2 implementations are vulnerable to ping floods, potentially leading to a denial of service. The attacker sends continual pings to an HTTP/2 peer, causing the peer to build an internal queue of responses. Depending on how efficiently this data is queued, this can consume...

Important: libvirt

Issue Overview: Uncacheable memory on some microprocessors utilizing speculative execution may allow an authenticated user to potentially enable information disclosure via a side channel with local access. CVE-2019-11091 Modern Intel microprocessors implement hardware-level micro-optimizations to...

Amazon Linux 2 : vim (ALAS-2019-1239)

It was found that the :source! command was not restricted by the sandbox mode. If modeline was explicitly enabled, opening a specially crafted text file in vim could result in arbitrary command execution. CVE-2019-12735 C Tenable Network Security, Inc. The descriptive text and package checks in...

Amazon Linux 2 : python (ALAS-2019-1258)

A security regression of CVE-2019-9636 was discovered in python, which still allows an attacker to exploit CVE-2019-9636 by abusing the user and password parts of a URL. When an application parses user-supplied URLs to store cookies, authentication credentials, or other kind of information, it is...

Amazon Linux 2 : kernel (ALAS-2019-1253)

There is a newly discovered variant side-channel attack of Spectre V1 which leverages SWAPGS instructions to bypass KPTI/KVA mitigations. This could lead to a kernel information disclosure. CVE-2019-1125 C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were...

Amazon Linux 2 : 389-ds-base (ALAS-2019-1262)

It was found that encrypted connections did not honor the 'ioblocktimeout' parameter to end blocking requests. As a result, an unauthenticated attacker could repeatedly start a sufficient number of encrypted connections to block all workers, resulting in a denial of service. CVE-2019-3883 C Tenab...

Amazon Linux 2 : libssh2 (ALAS-2019-1263)

An out of bounds read flaw was discovered in libssh2 when a specially crafted SFTP packet is received from the server. A remote attacker who compromises a SSH server may be able to cause a denial of service or read data in the client memory. CVE-2019-3858 An out of bounds read flaw was discovered...

Amazon Linux 2 : python3 (ALAS-2019-1259)

A security regression of CVE-2019-9636 was discovered in python, which still allows an attacker to exploit CVE-2019-9636 by abusing the user and password parts of a URL. When an application parses user-supplied URLs to store cookies, authentication credentials, or other kind of information, it is...

Amazon Linux 2 : mod_http2 (ALAS-2019-1264)

A vulnerability was found in Apache HTTP Server 2.4. Using fuzzed network input, the http/2 request handling could be made to access freed memory in string comparison when determining the method of a request and thus process the request incorrectly. CVE-2019-0196 C Tenable Network Security, Inc...

Critical: thunderbird

Issue Overview: When an inner window is reused, it does not consider the use of document.domain for cross-origin protections. If pages on different subdomains ever cooperatively use document.domain, then either page can abuse this to inject script into arbitrary pages on the other subdomain, even...

Low: mod_http2

Issue Overview: A vulnerability was found in Apache HTTP Server 2.4. Using fuzzed network input, the http/2 request handling could be made to access freed memory in string comparison when determining the method of a request and thus process the request incorrectly. CVE-2019-0196 Affected Packages...

Medium: 389-ds-base

Issue Overview: It was found that encrypted connections did not honor the 'ioblocktimeout' parameter to end blocking requests. As a result, an unauthenticated attacker could repeatedly start a sufficient number of encrypted connections to block all workers, resulting in a denial of service...

Medium: kernel

Issue Overview: There is a newly discovered variant side-channel attack of Spectre V1 which leverages SWAPGS instructions to bypass KPTI/KVA mitigations. This could lead to a kernel information disclosure. CVE-2019-1125 Affected Packages: kernel Note: This advisory is applicable to Amazon Linux 2...

Amazon Linux 2 : python3 (ALAS-2019-1247)

An issue was discovered in urllib2 in Python 2.x and urllib in Python 3.x. CRLF injection is possible if the attacker controls a url parameter, as demonstrated by the first argument to urllib.request.urlopen with \r\n specifically in the path component of a URL that lacks a ? character followed b...