FreeBSD -- Memory disclosure by stale virtual memory mapping

Problem Description: A particular case of memory sharing is mishandled in the virtual memory system. It is possible and legal to establish a relationship where multiple descendant processes share a mapping which shadows memory of an ancestor process. In this scenario, when one process modifies...

Rails -- Possible XSS vulnerability

Ruby on Rails blog: Rails version 6.0.3.4 has been released! This version is a security release and addresses one possible XSS attack vector in Actionable Exceptions...

mantis -- multiple vulnerabilities

Mantis 2.24.3 release reports: This release fixes 3 security issues: 0027039: CVE-2020-25781: Access to private bug note attachments 0027275: CVE-2020-25288: HTML Injection on bugupdatepage.php 0027304: CVE-2020-25830: HTML Injection in bugactiongrouppage.php...

libX11 -- Heap corruption in the X input method client in libX11

The X.org project reports: The X Input Method XIM client implementation in libX11 has some integer overflows and signed/unsigned comparison issues that can lead to heap corruption when handling malformed messages from an input method...

chromium -- multiple vulnerabilities

Chrome Releases reports: This update includes 2 security fixes, including: 1092308 High CVE-2020-6509: Use after free in extensions. Reported by Anonymous on 2020-06-08...

Several issues in Lynis

lynis update: This release resolves two security issues CVE-2020-13882 - Discovered by Sander Bos, code submission by Katarina Durechova CVE-2019-13033 - Discovered by Sander Bos...

webkit2-gtk3 -- Denial of service

The WebKitGTK project reports the following vulnerability. Processing maliciously crafted web content may lead to arbitrary code execution or application crash denial of service. Description: A memory corruption issue use-after-free was addressed with improved memory handling...

ceph14 -- multiple security issues

RedHat reports: ceph: secure mode of msgr2 breaks both confidentiality and integrity aspects for long-lived sessions. ceph: header-splitting in RGW GetObject has a possible XSS...

WeeChat -- Multiple vulnerabilities

The WeeChat project reports: Buffer overflow when receiving a malformed IRC message 324 channel mode. CVE-2020-8955 Buffer overflow when a new IRC message 005 is received with longer nick prefixes. Crash when receiving a malformed IRC message 352 WHO...

cyrus-sasl -- Fix off by one error

Cyrus SASL 2.1.x Release Notes New in 2.1.28 reports: Fix off by one error...

spamassassin -- multiple vulnerabilities

the Apache Spamassassin project reports: An input validation error of user-supplied input parsing multipart emails. Specially crafted emails can consume all resources on the system. A local user is able to execute arbitrary shell commands through specially crafted nefarious CF files...

Loofah -- XSS vulnerability

GitHub issue: This issue has been created for public disclosure of an XSS vulnerability that was responsibly reported by https://hackerone.com/vxhex In the Loofah gem, through v2.3.0, unsanitized JavaScript may occur in sanitized output when a crafted SVG element is republished...

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...

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

Micah Snyder reports: A Denial-of-Service DoS vulnerability may occur when scanning a specially crafted email file as a result of excessively long scan times. The issue is resolved by implementing several maximums in parsing MIME messages and by optimizing use of memory allocation...

FreeBSD -- kernel memory disclosure from /dev/midistat

Problem Description: The kernel driver for /dev/midistat implements a handler for read2. This handler is not thread-safe, and a multi-threaded program can exploit races in the handler to cause it to copy out kernel memory outside the boundaries of midistat's data buffer. Impact: The races allow a...

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...

chromium -- use after free

Google Chrome Releases reports: 961413 High CVE-2019-5842: Use-after-free in Blink. Reported by BUGFENSE Anonymous Bug Bounties https://bugfense.io on 2019-05-09...

Ghostscript -- Security bypass vulnerability

Cedric Buissart Red Hat reports: It was found that the superexec operator was available in the internal dictionary in ghostscript before 9.27. A specially crafted PostScript file could use this flaw in order to, for example, have access to the file system outside of the constrains imposed by...

py39-sqlalchemy12 -- multiple SQL Injection vulnerabilities

21k reports: SQLAlchemy through 1.2.17 and 1.3.x through 1.3.0b2 allows SQL Injection via the orderby parameter. nosecurity reports: SQLAlchemy 1.2.17 has SQL Injection when the groupby parameter can be controlled...

libexif -- privilege escalation

Mitre reports: In libexif, there is a possible out of bounds write due to an integer overflow. This could lead to remote escalation of privilege in the media content provider with no additional execution privileges needed. User interaction is needed for exploitation...

Gitlab -- Arbitrary File read in Gitlab project import

Gitlab reports: Arbitrary File read in Gitlab project import...

FreeBSD -- Multiple vulnerabilities in NFS server code

Problem Description: Insufficient and improper checking in the NFS server code could cause a denial of service or possibly remote code execution via a specially crafted network packet. Impact: A remote attacker could cause the NFS server to crash, resulting in a denial of service, or possibly...

powerdns-recursor -- Crafted query can cause a denial of service

powerdns Team reports: CVE-2018-16855: An issue has been found in PowerDNS Recursor where a remote attacker sending a DNS query can trigger an out-of-bounds memory read while computing the hash of the query for a packet cache lookup, possibly leading to a crash. When the PowerDNS Recursor is run...

couchdb -- administrator privilege escalation

Apache CouchDB PMC reports: Database Administrator could achieve privilege escalation to the account that CouchDB runs under, by abusing insufficient validation in the HTTP API, escaping security controls implemented in previous releases...

Flash Player -- arbitrary code execution

Adobe reports: This update resolves a type confusion vulnerability that could lead to arbitrary code execution CVE-2018-4944...

Sanitize -- XSS vulnerability

Sanitize release: Fixed an HTML injection vulnerability that could allow XSS. When Sanitize = 2.9.2, a specially crafted HTML fragment can cause libxml2 to generate improperly escaped output, allowing non-whitelisted attributes to be used on whitelisted elements. Sanitize now performs additional...

asterisk -- Crash in PJSIP resource when missing a contact header

The Asterisk project reports: A select set of SIP messages create a dialog in Asterisk. Those SIP messages must contain a contact header. For those messages, if the header was not present and using the PJSIP channel driver, it would cause Asterisk to crash. The severity of this vulnerability is...

Flash Player -- Remote code execution

Adobe reports: This update resolves a type confusion vulnerability that could lead to remote code execution CVE-2017-11292...

wireshark -- multiple security issues

wireshark developers reports: In Wireshark 2.4.0 to 2.4.1, the DOCSIS dissector could go into an infinite loop. This was addressed in plugins/docsis/packet-docsis.c by adding decrements. In Wireshark 2.4.0 to 2.4.1, the RTSP dissector could crash. This was addressed in epan/dissectors/packet-rtsp...

pspp -- multiple vulnerabilities

CVE Details reports: There is an Integer overflow in the hashint function of the libpspp library in GNU PSPP 0.10.5-pre2 CVE-2017-10791. There is a NULL Pointer Dereference in the function llinsert of the libpspp library in GNU PSPP 0.10.5-pre2 CVE-2017-10792. There is an illegal address access i...

salt -- Maliciously crafted minion IDs can cause unwanted directory traversals on the Salt-master

SaltStack reports: Correct a flaw in minion id validation which could allow certain minions to authenticate to a master despite not having the correct credentials. To exploit the vulnerability, an attacker must create a salt-minion with an ID containing characters that will cause a directory...

GitLab -- two vulnerabilities

GitLab reports: Remote Command Execution in git client An external code review performed by Recurity-Labs identified a remote command execution vulnerability in git that could be exploited via the "Repo by URL" import option in GitLab. The command line git client was not properly escaping command...

freetype2 -- buffer overflows

Werner Lemberg reports: CVE-2017-8105, CVE-2017-8287: Older FreeType versions have out-of-bounds writes caused by heap-based buffer overflows related to Type 1 fonts...

BIND -- multiple vulnerabilities

ISC reports: A query with a specific set of characteristics could cause a server using DNS64 to encounter an assertion failure and terminate. An attacker could deliberately construct a query, enabling denial-of-service against a server if it was configured to use the DNS64 feature and other...

flash -- multiple vulnerabilities

Adobe reports: These updates resolve a security bypass vulnerability that could lead to information disclosure CVE-2017-2938. These updates resolve use-after-free vulnerabilities that could lead to code execution CVE-2017-2932, CVE-2017-2936, CVE-2017-2937. These updates resolve heap buffer...

Intel(R) NVMUpdate -- Intel(R) Ethernet Controller X710/XL710 NVM Security Vulnerability

Intel Corporation reports: A security vulnerability in the IntelR Ethernet Controller X710 and IntelR Ethernet Controller XL710 family of products Fortville has been found in the Non-Volatile Flash Memory NVM image...

xen-kernel -- x86 HVM: Overflow of sh_ctxt->seg_reg[]

The Xen Project reports: x86 HVM guests running with shadow paging use a subset of the x86 emulator to handle the guest writing to its own pagetables. There are situations a guest can provoke which result in exceeding the space allocated for internal state. A malicious HVM guest administrator can...

gnupg -- attacker who obtains 4640 bits from the RNG can trivially predict the next 160 bits of output

Werner Koch reports: There was a bug in the mixing functions of Libgcrypt's random number generator: An attacker who obtains 4640 bits from the RNG can trivially predict the next 160 bits of output. This bug exists since 1998 in all GnuPG and Libgcrypt versions...

Rails 4 -- Possible XSS Vulnerability in Action View

Ruby Security team reports: There is a possible XSS vulnerability in Action View. Text declared as "HTML safe" will not have quotes escaped when used as attribute values in tag helpers. This vulnerability has been assigned the CVE identifier CVE-2016-6316...

chromium -- multiple vulnerabilities

Google Chrome Releases reports: 10 security fixes in this release, including: 629542 High CVE-2016-5141 Address bar spoofing. Credit to anonymous 626948 High CVE-2016-5142 Use-after-free in Blink. Credit to anonymous 625541 High CVE-2016-5139 Heap overflow in pdfium. Credit to GiWan Go of Stealie...

haproxy -- denial of service

HAproxy reports: HAproxy 1.6.x before 1.6.6, when a deny comes from a reqdeny rule, allows remote attackers to cause a denial of service uninitialized memory access and crash or possibly have unspecified other impact via unknown vectors...

NSS -- multiple vulnerabilities

Mozilla Foundation reports: Mozilla has updated the version of Network Security Services NSS library used in Firefox to NSS 3.23. This addresses four moderate rated networking security issues reported by Mozilla engineers Tyson Smith and Jed Davis...

FreeBSD -- Multiple ntp vulnerabilities

Problem Description: Multiple vulnerabilities have been discovered in the NTP suite: The fix for Sec 3007 in ntp-4.2.8p7 contained a bug that could cause ntpd to crash. CVE-2016-4957, Reported by Nicolas Edet of Cisco An attacker who knows the origin timestamp and can send a spoofed packet...

ikiwiki -- XSS vulnerability

Mitre reports: Cross-site scripting XSS vulnerability in the cgierror function in CGI.pm in ikiwiki before 3.20160506 might allow remote attackers to inject arbitrary web script or HTML via unspecified vectors involving an error message...

mercurial -- arbitrary code execution vulnerability

Mercurial reports: CVE-2016-3105: Arbitrary code execution when converting Git repos...

openvswitch -- MPLS buffer overflow

Open vSwitch reports: Multiple versions of Open vSwitch are vulnerable to remote buffer overflow attacks, in which crafted MPLS packets could overflow the buffer reserved for MPLS labels in an OVS internal data structure. The MPLS packets that trigger the vulnerability and the potential for...

chromium -- multiple vulnerabilities

Google Chrome Releases reports: 589838 High CVE-2016-1643: Type confusion in Blink. 590620 High CVE-2016-1644: Use-after-free in Blink. 587227 High CVE-2016-1645: Out-of-bounds write in PDFium...

Bugzilla security issues

Bugzilla Security Advisory A specially crafted bug summary could trigger XSS in dependency graphs. Due to an incorrect parsing of the image map generated by the dot script, a specially crafted bug summary could trigger XSS in dependency graphs...

phpmyadmin -- Unsafe generation of XSRF/CSRF token

The phpMyAdmin development team reports: The XSRF/CSRF token is generated with a weak algorithm using functions that do not return cryptographically secure values. We consider this vulnerability to be non-critical...

FreeBSD -- TCP MD5 signature denial of service

Problem Description: A programming error in processing a TCP connection with both TCPMD5SIG and TCPNOOPT socket options may lead to kernel crash. Impact: A local attacker can crash the kernel, resulting in a denial-of-service. A remote attack is theoretically possible, if server has a listening...