Amazon Linux AMI : libtiff (ALAS-2019-1306)

Buffer overflow in the readextension function in gif2tiff.c in LibTIFF 4.0.6 allows remote attackers to cause a denial of service application crash via a crafted GIF file.CVE-2016-3186 An integer overflow has been discovered in libtiff in TIFFSetupStrips:tifwrite.c, which could lead to a heap-bas...

Amazon Linux AMI : sssd (ALAS-2019-1307)

A flaw was found in sssd Group Policy Objects implementation. When the GPO is not readable by SSSD due to a too strict permission settings on the server side, SSSD will allow all authenticated users to login instead of denying access.CVE-2018-16838 A vulnerability was found in sssd where, if a us...

asterisk -- AMI user could execute system commands

The Asterisk project reports: A remote authenticated Asterisk Manager Interface AMI user without system authorization could use a specially crafted Originate AMI request to execute arbitrary system commands...

Amazon Linux AMI : curl (ALAS-2019-1294)

Heap buffer overflow in the TFTP protocol handler in cURL 7.19.4 to 7.65.3. CVE-2019-5482 Double-free vulnerability in the FTP-kerberos code in cURL 7.52.0 to 7.65.3. CVE-2019-5481 C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from Amazon...

Amazon Linux AMI : mod24_auth_openidc (ALAS-2019-1300)

A text injection flaw was found in how modauthopenidc handled error pages. An attacker could potentially use this flaw to conduct content spoofing and phishing attacks by tricking users into opening specially crafted URLs. CVE-2017-6059 It was found that modauthopenidc did not properly sanitize...

Amazon Linux AMI : mysql57 (ALAS-2019-1297)

A stack-based buffer overflow vulnerability in the 'Server: Packaging cURL' subcomponent could allow an unauthenticated attacker to gain complete control of an affected instance of MySQL Server. CVE-2019-3822 Vulnerability in the MySQL Server component of Oracle MySQL subcomponent: Server: XML...

Amazon Linux AMI : oniguruma (ALAS-2019-1295)

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, with a multi-byte...

Amazon Linux AMI : 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 AMI : nginx (ALAS-2019-1299) (0-Length Headers Leak) (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 AMI : mysql56 (ALAS-2019-1296)

Vulnerability in the MySQL Server component of Oracle MySQL subcomponent: Server: Security: Privileges. Supported versions that are affected are 5.6.44 and prior, 5.7.26 and prior and 8.0.16 and prior. Easily exploitable vulnerability allows high privileged attacker with logon to the infrastructu...

Amazon Linux AMI : perl-Archive-Tar (ALAS-2019-1287)

It was found that the Archive::Tar module did not properly sanitize symbolic links when extracting tar archives. An attacker, able to provide a specially crafted archive for processing, could use this flaw to write or overwrite arbitrary files in the context of the Perl interpreter.CVE-2018-12015...

Amazon Linux AMI : kernel (ALAS-2019-1281)

A backporting error was discovered in the Linux stable/longterm kernel 4.4.x through 4.4.190, 4.9.x through 4.9.190, 4.14.x through 4.14.141, 4.19.x through 4.19.69, and 5.2.x through 5.2.11. Misuse of the upstream 'x86/ptrace: Fix possible spectre-v1 in ptracegetdebugreg' commit reintroduced the...

Amazon Linux AMI : php71 / php73 (ALAS-2019-1283)

When PHP EXIF extension is parsing EXIF information from an image, e.g. via exifreaddata function, in PHP versions 7.1.x below 7.1.31, 7.2.x below 7.2.21 and 7.3.x below 7.3.8 it is possible to supply it with data what will cause it to read past the allocated buffer. This may lead to information...

Amazon Linux AMI : zsh (ALAS-2019-1285)

It was discovered that zsh does not properly validate the shebang of input files and it truncates it to the first 64 bytes. A local attacker may use this flaw to make zsh execute a different binary than what is expected, named with a substring of the shebang one.CVE-2018-13259 C Tenable Network...

Amazon Linux AMI : php71 / php72,php73 (ALAS-2019-1282)

An issue was discovered in PHP before 7.1.27, 7.2.x before 7.2.16, and 7.3.x before 7.3.3. Due to the way rename across filesystems is implemented, it is possible that file being renamed is briefly available with wrong permissions while the rename is ongoing, thus enabling unauthorized users to...

Amazon Linux AMI : libjpeg-turbo (ALAS-2019-1286)

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 libjpeg 9c has a large loop because readpixel in rdtarga.c mishandles EOF.CVE-2018-11813 An out-of-bounds rea...

Amazon Linux AMI : php72 (ALAS-2019-1284)

When PHP EXIF extension is parsing EXIF information from an image, e.g. via exifreaddata function, in PHP versions 7.1.x below 7.1.31, 7.2.x below 7.2.21 and 7.3.x below 7.3.8 it is possible to supply it with data what will cause it to read past the allocated buffer. This may lead to information...

Amazon Linux AMI : kernel (ALAS-2019-1278)

A flaw was found in the Linux kernel in the hiddebugeventsread function in the drivers/hid/hid-debug.c file. A lack of the certain checks may allow a privileged user 'root' to achieve an out-of-bounds write and thus receiving user space buffer corruption.CVE-2018-9516 Note: The Release Date is...

Amazon Linux AMI : exim (ALAS-2019-1277)

Exim before 4.92.2 allows remote attackers to execute arbitrary code as root via a trailing backslash.CVE-2019-15846 C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from Amazon Linux AMI Security Advisory ALAS-2019-1277. include'compat.inc'; ...

Amazon Linux AMI : golang (ALAS-2019-1270) (Ping Flood) (Reset Flood)

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...