FreeBSD -- Improper ELF header parsing

Problem Description: Insufficient validation was performed in the ELF header parser, and malformed or otherwise invalid ELF binaries were not rejected as they should be. Impact: Execution of a malicious ELF binary may result in a kernel crash or may disclose kernel memory...

Flash Player -- information disclosure

Adobe reports: This update resolves a privilege escalation vulnerability that could lead to information disclosure CVE-2018-15967...

mybb -- vulnerabilities

mybb Team reports: High risk: Email field SQL Injection. Medium risk: Video MyCode Persistent XSS in Visual Editor. Low risk: Insufficient permission check in User CP’s attachment management. Low risk: Insufficient email address verification...

moodle -- multiple vulnerabilities

moodle reports: Moodle XML import of ddwtos could lead to intentional remote code execution QuickForm library remote code vulnerability upstream Boost theme - blog search GET parameter insufficiently filtered...

mozilla -- multiple vulnerabilities

Mozilla Foundation reports: CVE-2018-12377: Use-after-free in refresh driver timers CVE-2018-12378: Use-after-free in IndexedDB CVE-2018-12379: Out-of-bounds write with malicious MAR file CVE-2017-16541: Proxy bypass using automount and autofs CVE-2018-12381: Dragging and dropping Outlook email...

curl -- password overflow vulnerability

curl security problems: CVE-2018-14618: NTLM password overflow via integer overflow The internal function Curlntlmcoremknthash multiplies the length of the password by two SUM to figure out how large temporary storage area to allocate from the heap. The length value is then subsequently used to...

mantis -- XSS vulnerability

Brian Carpenter reports: Reflected XSS in viewfilterspage.php via core/filterformapi.php...

mediawiki -- multiple vulnerabilities

Mediawiki reports: Security fixes: T169545: $wgRateLimits entry for 'user' overrides 'newbie'. T194605: BotPasswords can bypass CentralAuth's account lock. T187638: When a log event is partially hidden Special:Redirect/logid can link to the incorrect log and reveal hidden T193237:...

Gitlab -- multiple vulnerabilities

Gitlab reports: Persistent XSS in Pipeline Tooltip GitLab.com GCP Endpoints Exposure Persistent XSS in Merge Request Changes View Sensitive Data Disclosure in Sidekiq Logs Missing CSRF in System Hooks Orphaned Upload Files Exposure Missing Authorization Control API Repository Storage...

bro -- array bounds and potential DOS issues

Corelight reports: Bro 2.5.5 primarily addresses security issues: Fix array bounds checking in BinPAC: for arrays that are fields within a record, the bounds check was based on a pointer to the start of the record rather than the start of the array field, potentially resulting in a buffer...

lighttpd - use-after-free vulnerabilities

Lighttpd Project reports: Security fixes for Lighttpd: security: process headers after combining folded headers...

comms/hylafax -- Malformed fax sender remote code execution in JPEG support

A malicious sender that sets both JPEG and MH,MR,MMR or JBIG in the same DCS signal or sends a large JPEG page could lead to remote code execution...

joomla3 -- vulnerabilitiesw

JSST reports: Multiple low-priority Vulnerabilities Inadequate checks in the InputFilter class could allow specifically prepared PHAR files to pass the upload filter. Inadequate output filtering on the user profile page could lead to a stored XSS attack. Inadequate checks regarding disabled field...

mybb -- vulnerabilities

mybb Team reports: High risk: Image MyCode “alt” attribute persistent XSS. Medium risk: RSS Atom 1.0 item title persistent XSS...

Ghostscript -- arbitrary code execution

CERT reports: Ghostscript contains an optional -dSAFER option, which is supposed to prevent unsafe PostScript operations. Multiple PostScript operations bypass the protections provided by -dSAFER, which can allow an attacker to execute arbitrary commands with arbitrary arguments. This vulnerabili...

libX11 -- Multiple vulnerabilities

The freedesktop.org project reports: The functions XGetFontPath, XListExtensions, and XListFonts are vulnerable to an off-by-one override on malicious server responses. The server replies consist of chunks consisting of a length byte followed by actual string, which is not NUL-terminated. While...

phpmyadmin -- XSS in the import dialog

The phpMyAdmin development team reports: Description A Cross-Site Scripting vulnerability was found in the file import feature, where an attacker can deliver a payload to a user through importing a specially-crafted file. Severity We consider this attack to be of moderate severity...

Containous Traefik -- exposes the configuration and secret

MITRE reports: Containous Traefik 1.6.x before 1.6.6, when --api is used, exposes the configuration and secret if authentication is missing and the API's port is publicly reachable...

grafana -- LDAP and OAuth login vulnerability

Grafana Labs reports: On the 20th of August at 1800 CEST we were contacted about a potential security issue with the “remember me” cookie Grafana sets upon login. The issue targeted users without a local Grafana password LDAP & OAuth users and enabled a potential attacker to generate a valid cook...

asterisk -- Remote crash vulnerability in HTTP websocket upgrade

The Asterisk project reports: There is a stack overflow vulnerability in the reshttpwebsocket.so module of Asterisk that allows an attacker to crash Asterisk via a specially crafted HTTP request to upgrade the connection to a websocket. The attackers request causes Asterisk to run out of stack...

node.js -- multiple vulnerabilities

Node.js reports: OpenSSL: Client DoS due to large DH parameter This fixes a potential denial of service DoS attack against client connections by a malicious server. During a TLS communication handshake, where both client and server agree to use a cipher-suite using DH or DHE Diffie-Hellman, in bo...

jenkins -- multiple vulnerabilities

Jenkins Security Advisory: Description Low SECURITY-637 Jenkins allowed deserialization of URL objects with host components Medium SECURITY-672 Ephemeral user record was created on some invalid authentication attempts Medium SECURITY-790 Cron expression form validation could enter infinite loop,...

samba -- multiple vulnerabilities

The samba project reports: All versions of Samba from 4.0.0 onwards are vulnerable to infinite query recursion caused by CNAME loops. Any dns record can be added via ldap by an unprivileged user using the ldbadd tool, so this is a security issue. When configured to accept smart-card authenticatio...

Flash Player -- multiple vulnerabilities

Adobe reports: This update resolves out-of-bounds read vulnerabilities that could lead to information disclosure CVE-2018-12824, CVE-2018-12826, CVE-2018-12827. This update resolves a security bypass vulnerability that could lead to security mitigation bypass CVE-2018-12825. This update resolves ...

FreeBSD -- Resource exhaustion in IP fragment reassembly

Problem Description: A researcher has notified us of a DoS attack applicable to another operating system. While FreeBSD may not be vulnerable to that exact attack, we have identified several places where inadequate DoS protection could allow an attacker to consume system resources. It is not...

FreeBSD -- L1 Terminal Fault (L1TF) Kernel Information Disclosure

Problem Description: On certain Intel 64-bit x86 systems there is a period of time during terminal fault handling where the CPU may use speculative execution to try to load data. The CPU may speculatively access the level 1 data cache L1D. Data which would otherwise be protected may then be...

FreeBSD -- Unauthenticated EAPOL-Key Decryption Vulnerability

Problem Description: When using WPA2, EAPOL-Key frames with the Encrypted flag and without the MIC flag set, the data field was decrypted first without verifying the MIC. When the dta field was encrypted using RC4, for example, when negotiating TKIP as a pairwise cipher, the unauthenticated but...

samba -- multiple vulnerabilities

The samba project reports: Samba releases 4.7.0 to 4.8.3 inclusive contain an error which allows authentication using NTLMv1 over an SMB1 transport either directory or via NETLOGON SamLogon calls from a member server, even when NTLMv1 is explicitly disabled on the server. Missing input sanitizati...

X11 Session -- SDDM allows unauthorised unlocking

MITRE reports: An issue was discovered in SDDM through 0.17.0. If configured with ReuseSession=true, the password is not checked for users with an already existing session. Any user with access to the system D-Bus can therefore unlock any graphical session. The default configuration of SDDM on...

PostgreSQL -- two vulnerabilities

The PostgreSQL project reports: CVE-2018-10915: Certain host connection parameters defeat client-side security defenses libpq, the client connection API for PostgreSQL that is also used by other connection libraries, had an internal issue where it did not reset all of its connection state variabl...

wpa_supplicant -- unauthenticated encrypted EAPOL-Key data

SO-AND-SO reports: A vulnerability was found in how wpasupplicant processes EAPOL-Key frames. It is possible for an attacker to modify the frame in a way that makes wpasupplicant decrypt the Key Data field without requiring a valid MIC value in the frame, i.e., without the frame being...

gogs -- open redirect vulnerability

bluecatli Tencent's Xuanwu Lab reports: The function isValidRedirect in gogs/routes/user/auth.go is used in login action to validate if url is on the same site. If the Location header startswith /, it will be transformed to // by browsers...

pango -- remote DoS vulnerability

libpango in Pango 1.40.8 through 1.42.3, as used in hexchat and other products, allows remote attackers to cause a denial of service application crash or possibly have unspecified other impact via crafted text with invalid Unicode sequences...

FreeBSD -- Resource exhaustion in TCP reassembly

Problem Description: One of the data structures that holds TCP segments uses an inefficient algorithm to reassemble the data. This causes the CPU time spent on segment processing to grow linearly with the number of segments in the reassembly queue. Impact: An attacker who has the ability to send...

xml-security-c -- crashes on malformed KeyInfo content

The shibboleth project reports: SAML messages, assertions, and metadata all commonly make use of the XML Signature KeyInfo construct, which expresses information about keys and certificates used in signing or encrypting XML. The Apache Santuario XML Security for C++ library contained code paths a...

cgit -- directory traversal vulnerability

Jann Horn reports: cgitcloneobjects in CGit before 1.2.1 has a directory traversal vulnerability when enable-http-clone=1 is not turned off, as demonstrated by a cgit/cgit.cgi/git/objects/?path=../ request...

Plex Media Server -- Information Disclosure Vulnerability

Chris reports: The XML parsing engine for Plex Media Server's SSDP/UPNP functionality is vulnerable to an XML External Entity Processing XXE attack. Unauthenticated attackers on the same LAN can use this vulnerability to: Access arbitrary files from the filesystem with the same permission as the...

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...

Gitlab -- multiple vulnerabilities

Gitlab reports: Markdown DoS Information Disclosure Prometheus Metrics CSRF in System Hooks Persistent XSS Pipeline Tooltip Persistent XSS in Branch Name via Web IDE Persistent XSS in Branch Name via Web IDE...

chromium -- multiple vulnerabilities

Google Chrome Releases reports: 42 security fixes in this release, including: 850350 High CVE-2018-6153: Stack buffer overflow in Skia. Reported by Zhen Zhou of NSFOCUS Security Team on 2018-06-07 848914 High CVE-2018-6154: Heap buffer overflow in WebGL. Reported by Omair on 2018-06-01 842265 Hig...

mbed TLS -- plaintext recovery vulnerabilities

Simon Butcher reports: When using a CBC based ciphersuite, a remote attacker can partially recover the plaintext. When using a CBC based ciphersuite, an attacker with the ability to execute arbitrary code on the machine under attack can partially recover the plaintext by use of cache based...

Fix a buffer overflow in the tiff reader

libvips reports: A buffer overflow was found and fixed in the libvips code...

jenkins -- multiple vulnerabilities

Jenkins Security Advisory: Description High SECURITY-897 / CVE-2018-1999001 Users without Overall/Read permission can have Jenkins reset parts of global configuration on the next restart High SECURITY-914 / CVE-2018-1999002 Arbitrary file read vulnerability Medium SECURITY-891 / CVE-2018-1999003...

Apache httpd -- multiple vulnerabilities

The Apache project reports: DoS for HTTP/2 connections by crafted requests CVE-2018-1333. By specially crafting HTTP/2 requests, workers would be allocated 60 seconds longer than necessary, leading to worker exhaustion and a denial of service. low modmd, DoS via Coredumps on specially crafted...

Gitlab -- Remote Code Execution Vulnerability in GitLab Projects Import

Gitlab reports: Remote Code Execution Vulnerability in GitLab Projects Import...

py-cryptography -- tag forgery vulnerability

The Python Cryptographic Authority PyCA project reports: finalizewithtag allowed tag truncation by default which can allow tag forgery in some cases. The method now enforces the mintaglength provided to the GCM constructor...

MySQL -- multiple vulnerabilities

Oracle reports: Multiple vulnerabilities have been disclosed by Oracle without further detail. CVSS scores 7.1 - 2.7...

mutt -- remote code injection and path traversal vulnerability

Kevin J. McCarthy reports: Fixes a remote code injection vulnerability when "subscribing" to an IMAP mailbox, either via $imapchecksubscribed, or via the function in the browser menu. Mutt was generating a "mailboxes" command and sending that along to the muttrc parser. However, it was not escapi...

Memory leak in different components

MITRE reports: bsixel 1.8.1 has a memory leak in sixeldecoderdecode in decoder.c, imagebufferresize in fromsixel.c, sixeldecoderaw in fromsixel.c and sixelallocatornew in allocator.c...

wesnoth -- Code Injection vulnerability

shadowm reports: A severe bug was found in the game client which could allow a malicious user to execute arbitrary code through the Lua engine by using specially-crafted code in add-ons, saves, replays, or networked games. This issue affects all platforms and all existing releases since Wesnoth...