xorg-server -- Pixel Data Uninitialized Memory Information Disclosure

The X.org project reports: Allocation for pixmap data in AllocatePixmap does not initialize the memory in xserver, it leads to leak uninitialize heap memory to clients. When the X server runs with elevated privileges. This flaw can lead to ASLR bypass, which when combined with other flaws...

chromium -- multiple vulnerabilities

Chrome Releases reports: This update contains 8 security fixes, including: 1105318 High CVE-2020-6537: Type Confusion in V8. Reported by Alphalaab on 2020-07-14 1096677 High CVE-2020-6538: Inappropriate implementation in WebView. Reported by Yongke Wang@Rudykewang and Aryb1n@aryb1n of Tencent...

websocket-extensions -- ReDoS vulnerability

Changelog: Remove a ReDoS vulnerability in the header parser CVE-2020-7663...

security/trousers -- several vulnerabilities

the TrouSerS project reports reports: If the tcsd daemon is started with root privileges, it fails to drop the root gid after it is no longer needed. If the tcsd daemon is started with root privileges, the tss user has read and write access to the /etc/tcsd.conf file. If the tcsd daemon is starte...

Mbed TLS -- Side channel attack on ECDSA

Manuel Pégourié-Gonnard reports: An attacker with access to precise enough timing and memory access information typically an untrusted operating system attacking a secure enclave such as SGX or the TrustZone secure world can fully recover an ECDSA private key after observing a number of signature...

ansible - subversion password leak from PID

Borja Tarraso reports: A flaw was found in Ansible 2.7.16 and prior, 2.8.8 and prior, and 2.9.5 and prior when a password is set with the argument "password" of svn module, it is used on svn command line, disclosing to other users within the same node. An attacker could take advantage by reading...

ansible - Vault password leak from temporary file

Borja Tarraso reports: A flaw was found in Ansible Engine when using Ansible Vault for editing encrypted files. When a user executes "ansible-vault edit", another user on the same computer can read the old and new secret, as it is created in a temporary file with mkstemp and the returned file...

clamav -- Denial-of-Service (DoS) vulnerability

Micah Snyder reports: A denial-of-service DoS condition may occur when using the optional credit card data-loss-prevention DLP feature. Improper bounds checking of an unsigned variable resulted in an out-of-bounds read, which causes a crash...

Gitlab -- Private objects exposed through project import

Gitlab reports: Private objects exposed through project importi...

Pillow -- Multiple vulnerabilities

Pillow developers report: This release addresses several security problems, as well as addressing CVE-2019-19911. CVE-2019-19911 is regarding FPX images. If an image reports that it has a large number of bands, a large amount of resources will be used when trying to process the image. This is fix...

FreeBSD -- ICMPv6 / MLDv2 out-of-bounds memory access

Problem Description: The ICMPv6 input path incorrectly handles cases where an MLDv2 listener query packet is internally fragmented across multiple mbufs. Impact: A remote attacker may be able to cause an out-of-bounds read or write that may cause the kernel to attempt to access an unmapped page a...

FreeBSD -- Resource exhaustion in non-default RACK TCP stack

Problem Description: While processing acknowledgements, the RACK code uses several linked lists to maintain state entries. A malicious attacker can cause the lists to grow unbounded. This can cause an expensive list traversal on every packet being processed, leading to resource exhaustion and a...

FreeBSD -- EAP-pwd missing commit validation

Problem Description: EAP-pwd implementation in hostapd EAP server and wpasupplicant EAP peer does not to validate the received scalar and element values in EAP-pwd-Commit messages properly. This could result in attacks that would be able to complete EAP-pwd authentication exchange without the...

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...

Gitlab -- Vulnerability

Gitlab reports: Public project in a private group makes the group page publicly accessible...

rdesktop - critical - Remote Code Execution

Fix memory corruption in processbitmapdata - CVE-2018-8794 Fix remote code execution in processbitmapdata - CVE-2018-8795 Fix remote code execution in processplane - CVE-2018-8797 Fix Denial of Service in mcsrecvconnectresponse - CVE-2018-20175 Fix Denial of Service in mcsparsedomainparams -...

advancecomp -- multiple vulnerabilities

Joonun Jang reports: heap buffer overflow running advzip with "-l poc" option Running 'advzip -l poc' with the attached file raises heap buffer overflow which may allow a remote attacker to cause unspecified impact including denial-of-service attack. I expected the program to terminate without...

GraphicsMagick -- SVG/Rendering vulnerability

GraphicsMagick News: Fix heap write overflow of PrimitiveInfo and PointInfo arrays. This is another manefestation of CVE-2016-2317, which should finally be fixed correctly due to active detection/correction of pending overflow rather than using estimation...

chromium -- multiple vulnerabilities

Google Chrome Releases reports: 4 security fixes in this release: 835887 Critical: Chain leading to sandbox escape. Reported by Anonymous on 2018-04-23 836858 High CVE-2018-6121: Privilege Escalation in extensions 836141 High CVE-2018-6122: Type confusion in V8 833721 High CVE-2018-6120: Heap...

roundcube -- IMAP command injection vulnerability

Upstream reports: This update primarily fixes a recently discovered IMAP-cmd-injection vulnerability caused by insufficient input validation within the archive plugin. Details about the vulnerability are published under CVE-2018-9846...

FreeBSD -- ipsec crash or denial of service

Problem Description: The length field of the option header does not count the size of the option header itself. This causes a problem when the length is zero, the count is then incremented by zero, which causes an infinite loop. In addition there are pointer/offset mistakes in the handling of IPv...

rails-html-sanitizer -- possible XSS vulnerability

OSS-Security list: There is a possible XSS vulnerability in rails-html-sanitizer. The gem allows non-whitelisted attributes to be present in sanitized output when input with specially-crafted HTML fragments, and these attributes can lead to an XSS attack on target applications. This issue is...

Flash Player -- multiple vulnerabilities

Adobe reports: This update resolves a use-after-free vulnerability that could lead to remote code execution CVE-2018-4919. This update resolves a type confusion vulnerability that could lead to remote code execution CVE-2018-4920...

irssi -- multiple vulnerabilities

Irssi reports: Use after free when server is disconnected during netsplits. Found by Joseph Bisch. Use after free when SASL messages are received in unexpected order. Found by Joseph Bisch. Null pointer dereference when an “empty” nick has been observed by Irssi. Found by Joseph Bisch. When the...

gitlab -- Remote code execution on project import

GitLab developers report: Today we are releasing versions 10.3.4, 10.2.6, and 10.1.6 for GitLab Community Edition CE and Enterprise Edition EE. These versions contain a number of important security fixes, including two that prevent remote code execution, and we strongly recommend that all GitLab...

libvorbis -- two vulnerabilities

Two vulnerabilities were fixed in the upstream repository: The barknoisehybridmp function allows remote attackers to cause a denial of service out-of-bounds access and application crash or possibly have unspecified other impact via a crafted file. mapping0forward does not validate the number of...

subversion -- Arbitrary code execution vulnerability

subversion team reports: A Subversion client sometimes connects to URLs provided by the repository. This happens in two primary cases: during 'checkout', 'export', 'update', and 'switch', when the tree being downloaded contains svn:externals properties; and when using 'svnsync sync' with one URL...

php-gd and gd -- Buffer over-read into uninitialized memory

PHP developers report: The GIF decoding function gdImageCreateFromGifCtx in gdgifin.c in the GD Graphics Library aka libgd, as used in PHP before 5.6.31 and 7.x before 7.1.7, does not zero colorMap arrays before use. A specially crafted GIF image could use the uninitialized tables to read 700 byt...

evince and atril -- command injection vulnerability in CBT handler

GNOME reports: The comic book backend in evince 3.24.0 and earlier is vulnerable to a command injection bug that can be used to execute arbitrary commands when a CBT file is opened. The same vulnerability affects atril, the Evince fork...

tiff -- multiple vulnerabilities

Debian Security Advisory reports: Multiple vulnerabilities have been discovered in the libtiff library and the included tools, which may result in denial of service or the execution of arbitrary code...

exim -- Privilege escalation via multiple memory leaks

Qualsys reports: Exim supports the use of multiple "-p" command line arguments which are malloc'ed and never free'ed, used in conjunction with other issues allows attackers to cause arbitrary code execution. This affects exim version 4.89 and earlier. Please note that at this time upstream has...

gitlab -- Various security issues

GitLab reports: Information Disclosure in Issue and Merge Request Trackers During an internal code review a critical vulnerability in the GitLab Issue and Merge Request trackers was discovered. This vulnerability could allow a user with access to assign ownership of an issue or merge request to...

libevent -- multiple vulnerabilities

Debian Security reports: CVE-2016-10195: The nameparse function in evdns.c in libevent before 2.1.6-beta allows remote attackers to have unspecified impact via vectors involving the labellen variable, which triggers an out-of-bounds stack read. CVE-2016-10196: Stack-based buffer overflow in the...

Ansible -- Command execution on Ansible controller from host

Computest reports: Computest found and exploited several issues that allow a compromised host to execute commands on the Ansible controller and thus gain access to other hosts controlled by that controller...

dovecot -- Dovecot DoS when passdb dict was used for authentication

Timo Sirainen reports: passdb/userdb dict: Don't double-expand %variables in keys. If dict was used as the authentication passdb, using specially crafted %variables in the username could be used to cause DoS...

libvncserver -- multiple buffer overflows

libvnc server reports: Two unrelated buffer overflows can be used by a malicious server to overwrite parts of the heap and crash the client or possibly execute arbitrary code...

Drupal Code -- Multiple Vulnerabilities

The Drupal development team reports: Inconsistent name for term access query Less critical - Drupal 7 and Drupal 8 Drupal provides a mechanism to alter database SELECT queries before they are executed. Contributed and custom modules may use this mechanism to restrict access to certain entities by...

gitlab -- Directory traversal via "import/export" feature

GitLab reports: The import/export feature did not properly check for symbolic links in user-provided archives and therefore it was possible for an authenticated user to retrieve the contents of any file accessible to the GitLab service account. This included sensitive files such as those that...

urllib3 -- certificate verification failure

urllib3 reports: CVE-2016-9015: Certification verification failure...

X.org libraries -- multiple vulnerabilities

Matthieu Herrb reports: Tobias Stoeckmann from the OpenBSD project has discovered a number of issues in the way various X client libraries handle the responses they receive from servers, and has worked with X.Org's security team to analyze, confirm, and fix these issues. These issue come in...

cURL -- Escape and unescape integer overflows

The cURL project reports The four libcurl functions curlescape, curleasyescape, curlunescape and curleasyunescape perform string URL percent escaping and unescaping. They accept custom string length inputs in signed integer arguments. The provided string length arguments were not properly checked...

chromium -- multiple vulnerabilities

Google Chrome Releases reports: Several security fixes in this release, including: 641101 High CVE-2016-5170: Use after free in Blink.Credit to Anonymous 643357 High CVE-2016-5171: Use after free in Blink. Credit to Anonymous 616386 Medium CVE-2016-5172: Arbitrary Memory Read in v8. Credit to...

Pillow -- multiple vulnerabilities

Pillow reports: Pillow prior to 3.3.2 may experience integer overflow errors in map.c when reading specially crafted image files. This may lead to memory disclosure or corruption. Pillow prior to 3.3.2 and PIL 1.1.7 at least do not check for negative image sizes in ImagingNew in Storage.c. A...

PostgreSQL -- Denial-of-Service and Code Injection Vulnerabilities

PostgreSQL project reports: Security Fixes nested CASE expressions + database and role names with embedded special characters CVE-2016-5423: certain nested CASE expressions can cause the server to crash. CVE-2016-5424: database and role names with embedded special characters can allow code...

ruby-saml -- XML signature wrapping attack

RubySec reports: ruby-saml prior to version 1.3.0 is vulnerable to an XML signature wrapping attack in the specific scenario where there was a signature that referenced at the same time 2 elements but past the scheme validator process since 1 of the element was inside the encrypted assertion...

go -- remote denial of service

Jason Buberel reports: Go has an infinite loop in several big integer routines that makes Go programs vulnerable to remote denial of service attacks. Programs using HTTPS client authentication or the Go ssh server libraries are both exposed to this vulnerability...

rails -- multiple vulnerabilities

Ruby on Rails blog: Rails 4.2.5.2, 4.1.14.2, and 3.2.22.2 have been released! These contain the following important security fixes, and it is recommended that users upgrade as soon as possible...

phpmyadmin -- XSS vulnerability in normalization page

The phpMyAdmin development team reports: With a crafted table name it is possible to trigger an XSS attack in the database normalization page. We consider this vulnerability to be non-critical. This vulnerability can be triggered only by someone who is logged in to phpMyAdmin, as the usual token...

rails -- multiple vulnerabilities

Ruby on Rails blog: Rails 5.0.0.beta1.1, 4.2.5.1, 4.1.14.1, and 3.2.22.1 have been released! These contain important security fixes, and it is recommended that users upgrade as soon as possible...

FreeBSD -- SCTP ICMPv6 error message vulnerability

Problem Description: A lack of proper input checks in the ICMPv6 processing in the SCTP stack can lead to either a failed kernel assertion or to a NULL pointer dereference. In either case, a kernel panic will follow. Impact: A remote, unauthenticated attacker can reliably trigger a kernel panic i...