CVE-2019-9900

When parsing HTTP/1.x header values, Envoy 1.9.0 and before does not reject embedded zero characters NUL, ASCII 0x0. This allows remote attackers crafting header values containing embedded NUL characters to potentially bypass header matching rules, gaining access to unauthorized resources...

Dovecot -- improper input validation

Aki Tuomi reports: Vulnerability Details: IMAP and ManageSieve protocol parsers do not properly handle NUL byte when scanning data in quoted strings, leading to out of bounds heap memory writes. Risk: This vulnerability allows for out-of-bounds writes to objects stored on the heap up to 8096 byte...

Mail.ru: touch.mail.ru / e.mail.ru memory content disclosure

An invalid handling of NUL byte in API request led to disclosure of HTTP server memory region. The root cause of this bug is tracked to nginx+openresty. An advisory is below: Insecure implementation of nginx rewrite / OpenResty ngx.req.seturi + memory content leak in nginx. OpenResty is LUA engin...

kernel: Information leak when handling NM entries containing NUL

A vulnerability was found in the Linux kernel. Payloads of NM entries are not supposed to contain NUL. When such entry is processed, only the part prior to the first NUL goes into the concatenation i.e. the directory entry name being encoded by a bunch of NM entries. The process stops when the...

[SECURITY] [DLA 1359-1] ruby1.8 security update

Package : ruby1.8 Version : 1.8.7.358-7.1+deb7u6 CVE ID : CVE-2017-17742 CVE-2018-6914 CVE-2018-8777 CVE-2018-8778 CVE-2018-8779 CVE-2018-8780 Multiple vulnerabilities were found in the interpreter for the Ruby language. The Common Vulnerabilities and Exposures project identifies the following...

Unintentional directory traversal by poisoned NUL byte in Dir

There is an unintentional directory traversal in some methods in Dir Dir.open, Dir.new, Dir.entries and Dir.empty? accept the path of the target directory as their parameter. If the parameter contains NUL \0 bytes, these methods recognize that the path is completed before the NUL bytes. So, if a...

ruby -- multiple vulnerabilities

Ruby news: CVE-2017-17742: HTTP response splitting in WEBrick If a script accepts an external input and outputs it without modification as a part of HTTP responses, an attacker can use newline characters to deceive the clients that the HTTP response header is stopped at there, and can inject fake...

Mail.ru: XSS on e.mail.ru via postMessage

URI Get parameters based XSS in https://e.mail.ru/cgi-bin/login via combination of factors controllable script name via NUL characters inection, availability of script with known vulnerability within domain...

Google Patches ‘High Severity’ Browser Bug

UPDATE Google is urging users to update their Chrome desktop browsers to avoid security issues related to a high-severity stack-based buffer overflow vulnerability. Google issued the alert Thursday and said an update for most browsers has been released. “The stable channel has been updated to...

Apple: OOB NUL byte write when handling WLC_E_TRACE event packets(CVE-2017-7112)

Broadcom produces Wi-Fi HardMAC SoCs which are used to handle the PHY and MAC layer processing. These chips are present in both mobile devices and Wi-Fi routers, and are capable of handling many Wi-Fi related events without delegating to the host OS. On iOS, the "AppleBCMWLANBusInterfacePCIe"...

Apple Out-Of-Bounds NUL Byte Write Vulnerability

Exploit for macOS platform in category dos / poc Apple: OOB NUL byte write when handling WLCETRACE event packets CVE-2017-7112 Broadcom produces Wi-Fi HardMAC SoCs which are used to handle the PHY and MAC layer processing. These chips are present in both mobile devices and Wi-Fi routers, and are...

Mail.ru: При передаче в ID сообщения нулевого байта, происходит вывод какого-то буфера.

Memory leak due to invalid NUL-byte processing aka "poison NULL byte" problem on message reading via crafted message id allowed to read a portion of server's heap memory at uncontrolled location. This portion could potentially contain sensitive data...

Path Traversal Via NUL Characters

pkg/crypto in github.com/golang/go is susceptible to path traversal attacks. The attacks are possible because it does not properly handle the NUL bytes if any string arguments to syscall contain them. If the filename contains NUL bytes \x00 , it may allow access to a subdirectory or "root"...

nul-online.de XSS vulnerability

Open Bug Bounty ID: OBB-222335 Description| Value ---|--- Affected Website:| nul-online.de Open Bug Bounty Program:| Create your bounty program now. It's open and free. Vulnerable Application:| Custom Code Vulnerability Type:| XSS Cross Site Scripting / CWE-79 CVSSv3 Score:| 6.1...

DEBIAN-CVE-2016-9380

The pygrub boot loader emulator in Xen, when nul-delimited output format is requested, allows local pygrub-using guest OS administrators to read or delete arbitrary files on the host via NUL bytes in the bootloader configuration file...

ALPINE-CVE-2016-9380

The pygrub boot loader emulator in Xen, when nul-delimited output format is requested, allows local pygrub-using guest OS administrators to read or delete arbitrary files on the host via NUL bytes in the bootloader configuration file...

CVE-2016-9380

The pygrub boot loader emulator in Xen, when nul-delimited output format is requested, allows local pygrub-using guest OS administrators to read or delete arbitrary files on the host via NUL bytes in the bootloader configuration file...

Format string

The pygrub boot loader emulator in Xen, when nul-delimited output format is requested, allows local pygrub-using guest OS administrators to read or delete arbitrary files on the host via NUL bytes in the bootloader configuration file...

UBUNTU-CVE-2016-9380

The pygrub boot loader emulator in Xen, when nul-delimited output format is requested, allows local pygrub-using guest OS administrators to read or delete arbitrary files on the host via NUL bytes in the bootloader configuration file...

CVE-2016-9380

CVE-2016-9380 affects the Xen pygrub boot loader emulator. When nul-delimited output is requested, a local pygrub-using guest OS administrator can read or delete arbitrary files on the host by manipulating the bootloader configuration with NUL bytes. The vulnerability arises from how pygrub outpu...