kaminari -- potential XSS vulnerability

Kaminari Security Advisories: There was a vulnerability in versions of Kaminari that would allow an attacker to inject arbitrary code into pages with pagination links. The 1.2.1 gem including the patch has already been released. All past released versions are affected by this vulnerability...

chromium -- use after free

Google Chrome Releases reports: 1067851 Critical CVE-2020-6457: Use after free in speech recognizer. Reported by Leecraso and Guang Gong of Alpha Lab, Qihoo 360 on 2020-04-04...

Zabbix -- Remote code execution

Zabbix reports: Fixed security vulnerability cve-2020-11800 remote code execution. ZBX-17600...

Python -- multiple vulnerabilities

Python reports: gh-95778: Converting between int and str in bases other than 2 binary, 4, 8 octal, 16 hexadecimal, or 32 such as base 10 decimal now raises a ValueError if the number of digits in string form is above a limit to avoid potential denial of service attacks due to the algorithmic...

OpenSMTPd -- LPE and RCE in OpenSMTPD's default install

OpenSMTPD developers reports: An out of bounds read in smtpd allows an attacker to inject arbitrary commands into the envelope file which are then executed as root. Separately, missing privilege revocation in smtpctl allows arbitrary commands to be run with the smtpq group. An unprivileged local...

FreeBSD -- libfetch buffer overflow

Problem Description: A programming error allows an attacker who can specify a URL with a username and/or password components to overflow libfetch3 buffers. Impact: An attacker in control of the URL to be fetched possibly via HTTP redirect may cause a heap buffer overflow, resulting in program...

Client/server denial of service when handling AES-CTR ciphers

The libssh team reports originally reported by Yasheng Yang from Google: A malicious client or server could crash the counterpart implemented with libssh AES-CTR ciphers are used and don't get fully initialized. It will crash when it tries to cleanup the AES-CTR ciphers when closing the connectio...

asterisk -- Re-invite with T.38 and malformed SDP causes crash

The Asterisk project reports: If Asterisk receives a re-invite initiating T.38 faxing and has a port of 0 and no c line in the SDP, a crash will occur...

asterisk -- SIP request can change address of a SIP peer

The Asterisk project reports: A SIP request can be sent to Asterisk that can change a SIP peers IP address. A REGISTER does not need to occur, and calls can be hijacked as a result. The only thing that needs to be known is the peers name; authentication details such as passwords do not need to be...

file -- Heap buffer overflow possible

mitre reports cdfreadpropertyinfo in cdf.c in file through 5.37 does not restrict the number of CDFVECTOR elements, which allows a heap-based buffer overflow 4-byte out-of-bounds write...

mediawiki -- multiple vulnerabilities

Mediawiki reports: Security fixes: T230402, CVE-2019-16738 SECURITY: Add permission check for suppressed account to Special:Redirect...

mongodb -- Bump Windows package dependencies

Rich Mirch reports: An unprivileged user or program on Microsoft Windows which can create OpenSSL configuration files in a fixed location may cause utility programs shipped with MongoDB server versions less than 4.0.11, 3.6.14, and 3.4.22 to run attacker defined code as the user running the utili...

libzmq4 -- Stack overflow

Fang-Pen Lin reports: A remote, unauthenticated client connecting to a libzmq application, running with a socket listening with CURVE encryption/authentication enabled, may cause a stack overflow and overwrite the stack with arbitrary data, due to a buffer overflow in the library. Users running...

asterisk -- Remote crash vulnerability with MESSAGE messages

The Asterisk project reports: A specially crafted SIP in-dialog MESSAGE message can cause Asterisk to crash...

Gitlab -- Information Disclosure

Gitlab reports: Information Disclosure with Limited Scope Token...

libssh2 -- multiple issues

libssh2 developers report: Defend against possible integer overflows in compmethodzlibdecomp. Defend against writing beyond the end of the payload in libssh2transportread. Sanitize paddinglength - libssh2transportread. This prevents an underflow resulting in a potential out-of-bounds read if a...

chromium -- Incorrect handling of CSP header

Google Chrome Releases reports: 1 security fix contributed by external researchers: 845961 High CVE-2018-6148: Incorrect handling of CSP header. Reported by Michal Bentkowski on 2018-05-23...

strongswan -- Fix Denial-of-Service Vulnerability strongSwan (CVE-2018-10811, CVE-2018-5388)

strongSwan security team reports: A denial-of-service vulnerability in the IKEv2 key derivation was fixed if the openssl plugin is used in FIPS mode and HMAC-MD5 is negotiated as PRF which is not FIPS-compliant. So this should only affect very specific setups, but in such configurations all...

LibreOffice -- Remote arbitrary file disclosure vulnerability via WEBSERVICE formula

LibreOffice reports: LibreOffice Calc supports a WEBSERVICE function to obtain data by URL. Vulnerable versions of LibreOffice allow WEBSERVICE to take a local file URL e.g file:// which can be used to inject local files into the spreadsheet without warning the user. Subsequent formulas can opera...

strongswan - Insufficient input validation in RSASSA-PSS signature parser

Strongswan Release Notes reports: Fixed a DoS vulnerability in the parser for PKCS1 RSASSA-PSS signatures that was caused by insufficient input validation. One of the configurable parameters in algorithm identifier structures for RSASSA-PSS signatures is the mask generation function MGF. Only MGF...

irssi -- multiple vulnerabilities

Irssi reports: When the channel topic is set without specifying a sender, Irssi may dereference NULL pointer. Found by Joseph Bisch. When using incomplete escape codes, Irssi may access data beyond the end of the string. Found by Joseph Bisch. A calculation error in the completion code could caus...

ffmpeg -- multiple vulnerabilities

MITRE reports: Multiple vulnerabilities have been found in FFmpeg. Please refer to CVE list for details. Note: CVE-2017-15186 and CVE-2017-15672 affect only the 3.3 branch before 3.3.5, CVE-2017-16840 and CVE-2017-17081 have been fixed in 3.4.1. They're listed here for completeness of the record...

unbound -- vulnerability in the processing of wildcard synthesized NSEC records

Unbound reports: We discovered a vulnerability in the processing of wildcard synthesized NSEC records. While synthesis of NSEC records is allowed by RFC4592, these synthesized owner names should not be used in the NSEC processing. This does, however, happen in Unbound 1.6.7 and earlier versions...

sam2p -- multiple issues

sam2p developers report: In sam2p 0.49.3, a heap-based buffer overflow exists in the pcxLoadImage24 function of the file inpcx.cpp. In sam2p 0.49.3, the inxpmreader function in inxpm.cpp has an integer signedness error, leading to a crash when writing to an out-of-bounds array element. In sam2p...

libgd -- Denial of servica via double free

libgd developers report: Double free vulnerability in the gdImagePngPtr function in libgd2 before 2.2.5 allows remote attackers to cause a denial of service via vectors related to a palette with no colors...

FreeBSD -- heimdal KDC-REP service name validation vulnerability

Problem Description: There is a programming error in the Heimdal implementation that used an unauthenticated, plain-text version of the KDC-REP service name found in a ticket. Impact: An attacker who has control of the network between a client and the service it talks to will be able to impersona...

libgcrypt -- side-channel attack on RSA secret keys

GnuPG reports: Mitigate a flush+reload side-channel attack on RSA secret keys dubbed "Sliding right into disaster"...

python -- possible integer overflow vulnerability

Python issue: There is a possible integer overflow in PyStringDecodeEscape function of the file stringobject.c, which can be abused to gain a heap overflow, possibly leading to arbitrary code execution...

raptor2 -- buffer overflow

CVE MITRE reports: raptorxmlwriterstartelementcommon in raptorxmlwriter.c in Raptor RDF Syntax Library 2.0.15 miscalculates the maximum nspace declarations for the XML writer, leading to heap-based buffer overflows sometimes seen in raptorqnameformatasxml...

chromium -- multiple vulnerabilities

Google Chrome Releases reports: 5 security fixes in this release, including: 698622 Critical CVE-2017-5055: Use after free in printing. Credit to Wadih Matar 699166 High CVE-2017-5054: Heap buffer overflow in V8. Credit to Nicolas Trippar of Zimperium zLabs 662767 High CVE-2017-5052: Bad cast in...

samba -- symlink race allows access outside share definition

Samba team reports: A time-of-check, time-of-use race condition can allow clients to access non-exported parts of the file system via symlinks...

collectd5 -- Denial of service by sending a signed network packet to a server which is not set up to check signatures

marcinguy reports: After sending this payload, collectd seems to be entering endless while loop in packetparse consuming high CPU resources, possibly crash/gets killed after a while...

openssl -- timing attack vulnerability

Cesar Pereida Garcia reports: The signing function in crypto/ecdsa/ecdsaossl.c in certain OpenSSL versions and forks is vulnerable to timing attacks when signing with the standardized elliptic curve P-256 despite featuring constant-time curve operations and modular inversion. A software defect...

chromium -- multiple vulnerabilities

Google Chrome Releases reports: 4 security fixes in this release, including: 643948 High CVE-2016-5199: Heap corruption in FFmpeg. Credit to Paul Mehta 658114 High CVE-2016-5200: Out of bounds memory access in V8. Credit to Choongwoo Han 660678 Medium CVE-2016-5201: Info leak in extensions. Credi...

py-cryptography -- vulnerable HKDF key generation

Alex Gaynor reports: Fixed a bug where HKDF would return an empty byte-string if used with a length less than algorithm.digestsize...

node.js -- ares_create_query single byte out of buffer write

Node.js has released new versions containing the following security fix: The following releases all contain fixes for CVE-2016-5180 "arescreatequery single byte out of buffer write": Node.js v0.10.48 Maintenance, Node.js v0.12.17 Maintenance, Node.js v4.6.1 LTS "Argon" While this is not a critica...

flash -- multiple vulnerabilities

Adobe reports: Adobe has released security updates for Adobe Flash Player for Windows, Macintosh, Linux and ChromeOS. These updates address critical vulnerabilities that could potentially allow an attacker to take control of the affected system. These updates resolve a type confusion vulnerabilit...

xen-kernel -- use after free in FIFO event channel code

The Xen Project reports: When the EVTCHNOPinitcontrol operation is called with a bad guest frame number, it takes an error path which frees a control structure without also clearing the corresponding pointer. Certain subsequent operations EVTCHNOPexpandarray or another EVTCHNOPinitcontrol, upon...

xen-kernel -- x86: Privilege escalation in PV guests

The Xen Project reports: The PV pagetable code has fast-paths for making updates to pre-existing pagetable entries, to skip expensive re-validation in safe cases e.g. clearing only Access/Dirty bits. The bits considered safe were too broad, and not actually safe. A malicious PV guest administrato...

hostapd and wpa_supplicant -- psk configuration parameter update allowing arbitrary data to be written

Jouni Malinen reports: psk configuration parameter update allowing arbitrary data to be written 2016-1 - CVE-2016-4476/CVE-2016-4477...

pcre -- stack buffer overflow

Philip Hazel reports: PCRE does not validate that handling the ACCEPT verb will occur within the bounds of the cworkspace stack buffer, leading to a stack buffer overflow...

phpmyadmin -- Insecure password generation in JavaScript

The phpMyAdmin development team reports: Password suggestion functionality uses Math.random which does not provide cryptographically secure random numbers. We consider this vulnerability to be non-critical...

owncloud -- multiple vulnerabilities

Owncloud reports: Reflected XSS in OCS provider discovery oC-SA-2016-001 Information Exposure Through Directory Listing in the file scanner oC-SA-2016-002 Disclosure of files that begin with ".v" due to unchecked return value oC-SA-2016-003...

xen-tools -- libxl leak of pv kernel and initrd on error

The Xen Project reports: When constructing a guest which is configured to use a PV bootloader which runs as a userspace process in the toolstack domain e.g. pygrub libxl creates a mapping of the files to be used as kernel and initial ramdisk when building the guest domain. However if building the...

xen-kernel -- leak of main per-domain vcpu pointer array

The Xen Project reports: A domain's primary array of vcpu pointers can be allocated by a toolstack exactly once in the lifetime of a domain via the XENDOMCTLmaxvcpus hypercall. This array is leaked on domain teardown. This memory leak could -- over time -- exhaust the host's memory. A domain give...

Joomla! -- Core - SQL Injection/ACL Violation vulnerabilities

The JSST and the Joomla! Security Center report: 20151001 - Core - SQL Injection Inadequate filtering of request data leads to a SQL Injection vulnerability. 20151002 - Core - ACL Violations Inadequate ACL checks in comcontenthistory provide potential read access to data which should be access...

wireshark -- Pcapng file parser crash

Wireshark development team reports: The following vulnerability has been fixed. wnpa-sec-2015-30 Pcapng file parser crash. Bug 11455...

wolfssl -- DDoS amplification in DTLS

Sebastian Ramacher identified an error in wolfSSL's implementation of the server side of the DTLS handshake, which could be abused for DDoS amplification or a DoS on the DTLS server itself...

ZendFramework1 -- SQL injection vulnerability

Zend Framework developers report: The PDO adapters of Zend Framework 1 do not filter null bytes values in SQL statements. A PDO adapter can treat null bytes in a query as a string terminator, allowing an attacker to add arbitrary SQL following a null byte, and thus create a SQL injection...

jasper -- multiple vulnerabilities

Martin Prpic reports: A double free flaw was found in the way JasPer's jasperimagestopload function parsed certain JPEG 2000 image files. A specially crafted file could cause an application using JasPer to crash. Feist Josselin reports: A new use-after-free was found in Jasper JPEG-200. The...