Important: SDL2

Issue Overview: An issue was discovered in libSDL2.a in Simple DirectMedia Layer SDL 2.0.9. There is an out-of-bounds read in the function SDLInvalidateMap at video/SDLpixels.c.CVE-2019-12222 A heap-based buffer overflow was discovered in SDL in the SDLBlitCopy function, that was called while...

Important: patch

Issue Overview: doedscript in pch.c in GNU patch through 2.7.6 does not block strings beginning with a ! character. NOTE: this is the same commit as for CVE-2019-13638, but the ! syntax is specific to ed, and is unrelated to a shell metacharacter.CVE-2018-20969 GNU patch through 2.7.6 is vulnerab...

Amazon Linux 2 : java-11-amazon-corretto (ALAS-2019-1316)

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 access via Kerberos...

Amazon Linux 2 : sudo (ALAS-2019-1315)

When sudo is configured to allow a user to run commands as an arbitrary user via the ALL keyword in a Runas specification, it is possible to run commands as root by specifying the user ID -1 or 4294967295. This can be used by a user with sufficient sudo privileges to run commands as root even if...

Amazon Linux 2 : nghttp2 (ALAS-2019-1298) (Data Dribble) (Resource Loop)

Some HTTP/2 implementations are vulnerable to window size manipulation and stream prioritization manipulation, potentially leading to a denial of service. The attacker requests a large amount of data from a specified resource over multiple streams. They manipulate window size and stream priority ...

Amazon Linux 2 : libwpd (ALAS-2019-1311)

In libwpd 0.10.2, there is a NULL pointer dereference in the function WP6ContentListener::defineTable in WP6ContentListener.cpp that will lead to a denial of service attack. This is related to WPXTable.h.CVE-2018-19208 C Tenable Network Security, Inc. The descriptive text and package checks in th...

Amazon Linux 2 : opensc (ALAS-2019-1312)

Several buffer overflows when handling responses from a Muscle Card in musclelistfiles in libopensc/card-muscle.c in OpenSC before 0.19.0-rc1 could be used by attackers able to supply crafted smartcards to cause a denial of service application crash or possibly have unspecified other...

Amazon Linux 2 : libmspack (ALAS-2019-1310)

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 that has '\0' a...

Amazon Linux 2 : golang (ALAS-2019-1309)

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 example, an...

Amazon Linux 2 : optipng (ALAS-2019-1313)

The bmpreadrows function in pngxtern/pngxrbmp.c in OptiPNG before 0.7.6 allows remote attackers to cause a denial of service invalid memory write and crash via a series of delta escapes in a crafted BMP image.CVE-2016-2191 C Tenable Network Security, Inc. The descriptive text and package checks i...

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...

Amazon Linux 2 : ncurses (ALAS-2019-1302)

In ncurses 6.0, there is an attempted 0xffffffffffffffff access in the appendacs function of tinfo/parseentry.c. It could lead to a remote denial of service attack if the terminfo library code is used to process untrusted terminfo data. CVE-2017-11112 In ncurses 6.0, there is a NULL pointer...

Amazon Linux 2 : libxml2 (ALAS-2019-1301)

xpointer.c in libxml2 before 2.9.5 as used in Apple iOS before 10, OS X before 10.12, tvOS before 10, and watchOS before 3, and other products does not forbid namespace nodes in XPointer ranges, which allows remote attackers to execute arbitrary code or cause a denial of service use-after-free an...

Amazon Linux 2 : nss (ALAS-2019-1305)

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 before 1.7.10 and...

Amazon Linux 2 : libssh2 (ALAS-2019-1303)

An out of bounds read flaw was discovered in libssh2 in the way SSHMSGCHANNELREQUEST packets with an exit status message and no payload are parsed. 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-2019-3862 C Tenable...

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...

Medium: libssh2

Issue Overview: An out of bounds read flaw was discovered in libssh2 in the way SSHMSGCHANNELREQUEST packets with an exit status message and no payload are parsed. A remote attacker who compromises a SSH server may be able to cause a denial of service or read data in the client memory...

Amazon Linux 2 : kernel (ALAS-2019-1293)

An out-of-bounds access issue was found in the way Linux kernel's KVM hypervisor implements the Coalesced MMIO write operation. It operates on an MMIO ring buffer 'struct kvmcoalescedmmio' object, wherein write indices 'ring-first' and 'ring-last' value could be supplied by a host user-space...

Important: kernel

Issue Overview: An out-of-bounds access issue was found in the way Linux kernel's KVM hypervisor implements the Coalesced MMIO write operation. It operates on an MMIO ring buffer 'struct kvmcoalescedmmio' object, wherein write indices 'ring-first' and 'ring-last' value could be supplied by a host...

Amazon Linux 2 : kernel (ALAS-2019-1280)

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 denial-of-service. CVE-2018-93...