FreeBSD -- pts(4) write-after-free

Problem Description: The code which handles a close2 of a descriptor created by posixopenpt2 fails to undo the configuration which causes SIGIO to be raised. This bug can lead to a write-after-free of kernel memory. Impact: The bug permits malicious code to trigger a write-after-free, which may b...

FreeBSD -- File description reference count leak

Problem Description: If a process attempts to transmit rights over a UNIX-domain socket and an error causes the attempt to fail, references acquired on the rights are not released and are leaked. This bug can be used to cause the reference counter to wrap around and free the corresponding file...

xymon-server -- multiple vulnerabilities

Japheth Cleaver reports: Several buffer overflows were reported by University of Cambridge Computer Security Incident Response Team...

pango -- buffer overflow

Gnome Pango 1.42 and later is affected by: Buffer Overflow. The impact is: The heap based buffer overflow can be used to get code execution. The component is: function name: pangolog2visgetembeddinglevels, assignment of nchars and the loop condition. The attack vector is: Bug can be used when...

Exim -- RCE in ${sort} expansion

Exim team report: A local or remote attacker can execute programs with root privileges - if you've an unusual configuration. If your configuration uses the $sort expansion for items that can be controlled by an attacker e.g. $localpart, $domain. The default config, as shipped by the Exim...

drupal -- Drupal core - Access bypass

Drupal Security Team reports: In Drupal 8.7.4, when the experimental Workspaces module is enabled, an access bypass condition is created. This can be mitigated by disabling the Workspaces module. It does not affect any release other than Drupal 8.7.4...

jenkins -- multiple vulnerabilities

Jenkins Security Advisory: Description Medium SECURITY-1424 / CVE-2019-10352 Arbitrary file write vulnerability using file parameter definitions High SECURITY-626 / CVE-2019-10353 CSRF protection tokens did not expire Medium SECURITY-534 / CVE-2019-10354 Unauthorized view fragment access...

MySQL -- Multiple vulerabilities

Oracle reports: This Critical Patch Update contains 45 new security fixes for Oracle MySQL. 4 of these vulnerabilities may be remotely exploitable without authentication, i.e., may be exploited over a network without requiring user credentials...

vlc -- multiple vulnerabilities

The VLC project reports: Security: Fix a buffer overflow in the MKV demuxer CVE-2019-14970 Fix a read buffer overflow in the avcodec decoder CVE-2019-13962 Fix a read buffer overflow in the FAAD decoder Fix a read buffer overflow in the OGG demuxer CVE-2019-14437, CVE-2019-14438 Fix a read buffer...

PuTTY 0.72 -- buffer overflow in SSH-1 and integer overflow in SSH client

Simon Tatham reports: Vulnerabilities fixed in this release include: A malicious SSH-1 server could trigger a buffer overrun by sending extremely short RSA keys, or certain bad packet length fields. Either of these could happen before host key verification, so even if you trust the server you...

mozilla -- multiple vulnerabilities

Mozilla Foundation reports: CVE-2019-9811: Sandbox escape via installation of malicious language pack CVE-2019-11711: Script injection within domain through inner window reuse CVE-2019-11712: Cross-origin POST requests can be made with NPAPI plugins by following 308 redirects CVE-2019-11713:...

oniguruma -- multiple vulnerabilities

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...

Gitlab -- Multiple Vulnerabilities

Gitlab reports: Ability to Write a Note to a Private Snippet Recent Pipeline Information Disclosed to Unauthorised Users Resource Exhaustion Attack Error Caused by Encoded Characters in Comments Authorization Issues in GraphQL Number of Merge Requests was Accessible Enabling One of the Service...

GnuPG -- denial of service

From the GnuPG 2.2.17 changelog: gpg: Ignore all key-signatures received from keyservers. This change is required to mitigate a DoS due to keys flooded with faked key-signatures...

FreeBSD -- Kernel stack disclosure in UFS/FFS

Problem Description: A bug causes up to three bytes of kernel stack memory to be written to disk as uninitialized directory entry padding. This data can be viewed by any user with read access to the directory. Additionally, a malicious user with write access to a directory can cause up to 254 byt...

FreeBSD -- Privilege escalation in cd(4) driver

Problem Description: To implement one particular ioctl, the Linux emulation code used a special interface present in the cd4 driver which allows it to copy subchannel information directly to a kernel address. This interface was erroneously made accessible to userland, allowing users with read...

SDL2_image -- multiple vulnerabilities

SDLimage developers report: Fixed a number of security issues: TALOS-2019-0820 TALOS-2019-0821 TALOS-2019-0841 TALOS-2019-0842 TALOS-2019-0843 TALOS-2019-0844...

FreeBSD -- iconv buffer overflow

Problem Description: With certain inputs, iconv may write beyond the end of the output buffer. Impact: Depending on the way in which iconv is used, an attacker may be able to create a denial of service, provoke incorrect program behavior, or induce a remote code execution. iconv is a libc library...

ettercap -- out-of-bound read vulnerability

Ettercap GitHub issue: Etterfilter results in an invalid read of 8 bytes when parsing a crafted file...

Django -- Incorrect HTTP detection with reverse-proxy connecting via HTTPS

Django security releases issued: When deployed behind a reverse-proxy connecting to Django via HTTPS, django.http.HttpRequest.scheme would incorrectly detect client requests made via HTTP as using HTTPS. This entails incorrect results for issecure, and buildabsoluteuri, and that HTTP requests wou...

irssi -- Use after free when sending SASL login to the server

Irssi reports: Use after free when sending SASL login to the server found by ilbelkyr. CWE-416, CWE-825...

asterisk -- Remote Crash Vulnerability in chan_sip channel driver

The Asterisk project reports: When T.38 faxing is done in Asterisk a T.38 reinvite may be sent to an endpoint to switch it to T.38. If the endpoint responds with an improperly formatted SDP answer including both a T.38 UDPTL stream and an audio or video stream containing only codecs not allowed o...

TYPO3 -- multiple vulnerabilities

TYPO3 news: Please read the corresponding Security Advisories for details...

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...

bzip2 -- multiple issues

bzip2 developers reports: CVE-2016-3189 - Fix use-after-free in bzip2recover Jakub Martisko CVE-2019-12900 - Detect out-of-range nSelectors in corrupted files Albert Astals Cid. Found through fuzzing karchive...

bro -- Null pointer dereference and Signed integer overflow

Jon Siwek of Corelight reports: This is a security patch release to address potential Denial of Service vulnerabilities: Null pointer dereference in the RPC analysis code. RPC analyzers e.g. MOUNT or NFS are not enabled in the default configuration. Signed integer overflow in BinPAC-generated...

powerdns -- multiple vulnerabilities

PowerDNS Team reports: CVE-2019-10162: An issue has been found in PowerDNS Authoritative Server allowing an authorized user to cause the server to exit by inserting a crafted record in a MASTER type zone under their control. The issue is due to the fact that the Authoritative Server will exit whe...

PostgreSQL -- Stack-based buffer overflow via setting a password

The PostgreSQL project reports: An authenticated user could create a stack-based buffer overflow by changing their own password to a purpose-crafted value. In addition to the ability to crash the PostgreSQL server, this could be further exploited to execute arbitrary code as the PostgreSQL...

Mozilla -- multiple vulnerabilities

Mozilla Foundation reports: CVE-2019-11708: sandbox escape using Prompt:Open Insufficient vetting of parameters passed with the Prompt:Open IPC message between child and parent processes can result in the non-sandboxed parent process opening web content chosen by a compromised child process. When...

Mozilla -- multiple vulnerabilities

Mozilla Foundation reports: CVE-2019-11707: Type confusion in Array.pop A type confusion vulnerability can occur when manipulating JavaScript objects due to issues in Array.pop. This can allow for an exploitable crash. We are aware of targeted attacks in the wild abusing this flaw. CVE-2019-11708...

expat2 -- Fix extraction of namespace prefixes from XML names

expat project reports: XML names with multiple colons could end up in the wrong namespace, and take a high amount of RAM and CPU resources while processing, opening the door to use for denial-of-service attacks...

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...

mozilla -- multiple vulnerabilities

Mozilla Foundation reports: CVE-2019-11707: Type confusion in Array.pop A type confusion vulnerability can occur when manipulating JavaScript objects due to issues in Array.pop. This can allow for an exploitable crash. We are aware of targeted attacks in the wild abusing this flaw...

GraphicsMagick -- multiple vulnerabilities

GraphicsMagick News: Read "Security Fixes:" section for details...

asterisk -- Remote crash vulnerability with MESSAGE messages

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

znc -- privilege escalation

Mitre reports: Modules.cpp in ZNC before 1.7.4-rc1 allows remote authenticated non-admin users to escalate privileges and execute arbitrary code by loading a module with a crafted name...

Mozilla -- multiple vulnerabilities

Mozilla Foundation reports: CVE-2019-11703: Heap buffer overflow in icalparser.c A flaw in Thunderbird's implementation of iCal causes a heap buffer overflow in parsergetnextchar when processing certain email messages, resulting in a potentially exploitable crash. CVE-2019-11704: Heap buffer...

Flash Player -- arbitrary code execution

Adobe reports: This update resolves a use-after-free vulnerability that could lead to arbitrary code execution CVE-2019-7845...

mybb -- vulnerabilities

mybb Team reports: High risk: Theme import stylesheet name RCE High risk: Nested video MyCode persistent XSS Medium risk: Find Orphaned Attachments reflected XSS Medium risk: Post edit reflected XSS Medium risk: Private Messaging folders SQL injection Low risk: Potential phar deserialization...

phpMyAdmin -- CSRF vulnerability in login form

The phpMyAdmin development team reports: Summary CSRF vulnerability in login form Description A vulnerability was found that allows an attacker to trigger a CSRF attack against a phpMyAdmin user. The attacker can trick the user, for instance through a broken tag pointing at the victim's phpMyAdmi...

Django -- AdminURLFieldWidget XSS

Django security releases issued: The clickable "Current URL" link generated by AdminURLFieldWidget displayed the provided value without validating it as a safe URL. Thus, an unvalidated value stored in the database, or a value provided as a URL query parameter payload, could result in an clickabl...

Gitlab -- Multiple Vulnerabilities

Gitlab reports: Remote Command Execution Vulnerability on Repository Download Feature Confidential Issue Titles Revealed to Restricted Users on Unsubscribe Disclosure of Milestone Metadata through the Search API Private Project Discovery via Comment Links Metadata of Confidential Issues Disclosed...

ntp -- Multiple vulnerabilities

nwtime.org reports: Three ntp vulnerabilities, Depending on configuration, may have little impact up to termination of the ntpd process. NTP Bug 3610: Processcontrol should exit earlier on short packets. On systems that override the default and enable ntpdc mode 7 fuzz testing detected that a sho...

bro -- Unsafe integer conversions can cause unintentional code paths to be executed

Jon Siwek of Corelight reports: The following Denial of Service vulnerabilities are addressed: Integer type mismatches in BinPAC-generated parser code and Bro analyzer code may allow for crafted packet data to cause unintentional code paths in the analysis logic to be taken due to unsafe integer...

Exim -- RCE in deliver_message() function

Exim team and Qualys report: We received a report of a possible remote exploit. Currently there is no evidence of an active use of this exploit. A patch exists already, is being tested, and backported to all versions we released since and including 4.87. The severity depends on your configuration...

curl -- multiple vulnerabilities

curl security problems: CVE-2019-5435: Integer overflows in curlurlset libcurl contains two integer overflows in the curlurlset function that if triggered, can lead to a too small buffer allocation and a subsequent heap buffer overflow. The flaws only exist on 32 bit architectures and require...

Vim/NeoVim -- Security vulnerability

Security releases for Vim/NeoVim: Sandbox escape allows for arbitrary code execution...

mozilla -- multiple vulnerabilities

Mozilla Foundation reports: CVE-2019-9815: Disable hyperthreading on content JavaScript threads on macOS CVE-2019-9816: Type confusion with object groups and UnboxedObjects CVE-2019-9817: Stealing of cross-domain images using canvas CVE-2019-9818: Use-after-free in crash generation server...

vlc -- Double free in Matroska demuxer

The VLC project reports: mkv: Fix potential double free...

Payara -- A Polymorphic Typing issue in FasterXML jackson-databind

Payara Releases reports: The following is a list of tracked Common Vulnerabilities and Exposures that have been reported and analyzed, which can or have impacted Payara Server across releases: CVE-2019-12086 A Polymorphic Typing issue was discovered in FasterXML jackson-databind 2.x before 2.9.9...