6657 matches found
FreeBSD -- ICMP/ICMP6 packet filter bypass in pf
Problem Description: States in pf4 let ICMP and ICMP6 packets pass if they have a packet in their payload matching an existing condition. pf4 does not check if the outer ICMP or ICMP6 packet has the same destination IP as the source IP of the inner protocol packet. Impact: A maliciously crafted...
Flash Player -- arbitrary code execution
Adobe reports: This update resolves a use-after-free vulnerability that could lead to arbitrary code execution CVE-2019-7837...
samba -- multiple vulnerabilities
The samba project reports: The checksum validation in the S4U2Self handler in the embedded Heimdal KDC did not first confirm that the checksum was keyed, allowing replacement of the requested target client principal Authenticated users with write permission can trigger a symlink traversal to writ...
FreeBSD -- IPv6 fragment reassembly panic in pf(4)
Problem Description: A bug in the pf4 IPv6 fragment reassembly logic incorrectly uses the last extension header offset from the last received packet instead of from the first packet. Impact: Malicious IPv6 packets with different IPv6 extensions could cause a kernel panic or potentially a filterin...
FreeBSD -- Microarchitectural Data Sampling (MDS)
Problem Description: On some Intel processors utilizing speculative execution a local process may be able to infer stale information from microarchitectural buffers to obtain a memory disclosure. Impact: An attacker may be able to read secret data from the kernel or from a process when executing...
PostgreSQL -- Memory disclosure in partition routing
The PostgreSQL project reports: Prior to this release, a user running PostgreSQL 11 can read arbitrary bytes of server memory by executing a purpose-crafted INSERT statement to a partitioned table...
Rust -- violation of Rust's safety guarantees
Sean McArthur reports: The Rust Programming Language Standard Library 1.34.x before 1.34.2 contains a stabilized method which, if overridden, can violate Rust's safety guarantees and cause memory unsafety. If the Error::typeid method is overridden then any type can be safely cast to any other typ...
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...
PostgreSQL -- Selectivity estimators bypass row security policies
The PostgreSQL project reports: PostgreSQL maintains statistics for tables by sampling data available in columns; this data is consulted during the query planning process. Prior to this release, a user able to execute SQL queries with permissions to read a given column could craft a leaky operato...
sqlite3 -- use after free
MITRE reports: An exploitable use after free vulnerability exists in the window function functionality of Sqlite3 3.26.0. A specially crafted SQL command can cause a use after free vulnerability, potentially resulting in remote code execution. An attacker can send a malicious SQL command to trigg...
drupal -- Drupal core - Moderately critical
Drupal Security Team reports: CVE-2019-11831: By-passing protection of Phar Stream Wrapper Interceptor. In order to intercept file invocations like fileexists or stat on compromised Phar archives the base name has to be determined and checked before allowing to be handled by PHP Phar stream...
buildbot -- OAuth Authentication Vulnerability
Buildbot accepted user-submitted authorization token from OAuth and used it to authenticate user. The vulnerability can lead to malicious attackers to authenticate as legitimate users of a Buildbot instance without knowledge of the victim's login credentials on certain scenarios. If an attacker h...
serendipity -- XSS
MITRE: Serendipity before 2.1.5 has XSS via EXIF data that is mishandled in the templates/2k11/admin/mediachoose.tpl Editor Preview feature or the templates/2k11/admin/mediaitems.tpl Media Library feature...
Gitlab -- Information Disclosure
Gitlab reports: Information Disclosure with Limited Scope Token...
Gitlab -- Multiple vulnerabilities
Gitlab reports: Moving an Issue to Private Repo Leaks Project Namespace Notification Emails Sent to Restricted Users Unauthorized Comments on Confidential Issues Merge Request Approval Count Inflation Unsanitized Branch Names on New Merge Request Notification Emails Improper Sanitation of...
mediawiki -- multiple vulnerabilities
Mediawiki reports: Security fixes: T197279, CVE-2019-12468: Directly POSTing to Special:ChangeEmail would allow for bypassing reauthentication, allowing for potential account takeover. T204729, CVE-2019-12473: Passing invalid titles to the API could cause a DoS by querying the entire watchlist...
gitea -- multiple vulnerabilities
Gitea Team reports: This release contains two new security fixes which cannot be backported to the 1.7.0 branch, so it is recommended to update to this version...
cyrus-imapd -- buffer overrun in httpd
Cyrus IMAP 3.0.10 Release Notes states: Fixed CVE-2019-11356: buffer overrun in httpd...
www/varnish7 -- Denial of Service
The Varnish Development Team reports: A denial of service attack can be performed on Varnish Cacher servers that have the HTTP/2 protocol turned on. An attacker can let the servers HTTP/2 connection control flow window run out of credits indefinitely and prevent progress in the processing of...
FreeBSD -- EAP-pwd message reassembly issue with unexpected fragment
Problem Description: EAP-pwd implementation in hostapd EAP server and wpasupplicant EAP peer does not to validate fragmentation reassembly state properly for a case where an unexpected fragment could be received. This could result in process termination due to NULL pointer dereference. See...
drupal -- Drupal core - Moderately critical
Drupal Security Team reports: CVE-2019-10909: Escape validation messages in the PHP templating engine. CVE-2019-10910: Check service IDs are valid. CVE-2019-10911: Add a separator in the remember me cookie hash. jQuery 3.4.0 includes a fix for some unintended behavior when using jQuery.extendtrue...
gitea -- remote code execution
The Gitea team reports: Prevent remote code execution vulnerability with mirror repo URL settings...
MySQL -- multiple vulnerabilities
Oracle reports: Critical Patch Update Oracle MySQL Executive Summary This Critical Patch Update contains 44 new security fixes for Oracle MySQL. 3 of these vulnerabilities may be remotely exploitable without authentication, i.e., may be exploited over a network without requiring user credentials...
Dovecot -- improper input validation
Aki Tuomi reports: Vulnerability Details: IMAP and ManageSieve protocol parsers do not properly handle NUL byte when scanning data in quoted strings, leading to out of bounds heap memory writes. Risk: This vulnerability allows for out-of-bounds writes to objects stored on the heap up to 8096 byte...
jenkins -- multiple vulnerabilities
Jenkins Security Advisory: Description Medium SECURITY-1289 Jenkins accepted cached legacy CLI authentication Medium SECURITY-1327 XSS vulnerability in form validation button...
libxslt -- security framework bypass
Mitre report: libxslt through 1.1.33 allows bypass of a protection mechanism because callers of xsltCheckRead and xsltCheckWrite permit access even upon receiving a -1 error code. xsltCheckRead can return -1 for a crafted URL that is not actually invalid and is subsequently loaded...
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...
FreeBSD -- SAE confirm missing state validation
Problem Description: When hostapd is used to operate an access point with SAE Simultaneous Authentication of Equals; also known as WPA3-Personal, an invalid authentication sequence could result in the hostapd process terminating due to a NULL pointer dereference when processing SAE confirm messag...
FreeBSD -- SAE side-channel attacks
Problem Description: Side channel attacks in the SAE implementations used by both hostapd AP and wpasupplicant infrastructure BSS station/mesh station. SAE Simultaneous Authentication of Equals is also known as WPA3-Personal. The discovered side channel attacks may be able to leak information abo...
Gitlab -- Group Runner Registration Token Exposure
Gitlab reports: Group Runner Registration Token Exposure...
webkit2-gtk3 -- Multiple vulnerabilities
The WebKitGTK project reports many vulnerabilities, including several arbitrary code execution vulnerabilities...
FreeBSD -- EAP-pwd side-channel attack
Problem Description: Potential side channel attacks in the SAE implementations used by both hostapd and wpasupplicant see CVE-2019-9494 and VU871675. EAP-pwd uses a similar design for deriving PWE from the password and while a specific attack against EAP-pwd is not yet known to be tested, there i...
dovecot -- json encoder crash
Aki Tuomi reports: CVE-2019-10691: Trying to login with 8bit username containing invalid UTF8 input causes auth process to crash if auth policy is enabled. This could be used rather easily to cause a DoS. Similar crash also happens during mail delivery when using invalid UTF8 in From or Subject...
Flash Player -- multiple vulnerabilities
Adobe reports: This update resolves a use-after-free vulnerability that could lead to arbitrary code execution CVE-2019-7096. This update resolves an out-of-bounds read vulnerability that could lead to information disclosure CVE-2019-7108...
PHP -- Multiple vulnerabilities in EXIF module
The PHP project reports: Heap-buffer-overflow in phpifdget32s CVE-2019-11034 Heap-buffer-overflow in exifiifaddvalue CVE-2019-11035...
Gitlab -- Multiple vulnerabilities
Gitlab reports: DoS potential for regex in CI/CD refs Related branches visible in issues for guests Persistent XSS at merge request resolve conflicts Improper authorization control "move issue" Guest users of private projects have access to releases DoS potential on project languages page Recurit...
Apache -- Multiple vulnerabilities
The Apache httpd Project reports: Apache HTTP Server privilege escalation from modules' scripts CVE-2019-0211 important modauthdigest access control bypass CVE-2019-0217 important modssl access control bypass CVE-2019-0215 important modhttp2, possible crash on late upgrade CVE-2019-0197 low...
Istio -- Security vulnerabilities
Istio reports: Two security vulnerabilities have recently been identified in the Envoy proxy. The vulnerabilities are centered on the fact that Envoy did not normalize HTTP URI paths and did not fully validate HTTP/1.1 header values. These vulnerabilities impact Istio features that rely on Envoy ...
clamav -- multiple vulnerabilities
Clamav reports: An out-of-bounds heap read condition may occur when scanning PDF documents An out-of-bounds heap read condition may occur when scanning PE files An out-of-bounds heap write condition may occur when scanning OLE2 files An out-of-bounds heap read condition may occur when scanning...
Jupyter notebook -- open redirect vulnerability
Jupyter blog: Login pages tend to take a parameter for redirecting back to a page after successful login, e.g. /login?next=/notebooks/mynotebook.ipynb, so that you aren't disrupted too much if you try to visit a page, but have to authenticate first. An Open Redirect Vulnerability is when a...
Kubectl -- Potential directory traversal
Kubernetes.io reports: A security issue was discovered with the Kubernetes kubectl cp command that could enable a directory traversal replacing or deleting files on a user’s workstation...
GnuTLS -- double free, invalid pointer access
The GnuTLS project reports: Tavis Ormandy from Google Project Zero found a memory corruption double free vulnerability in the certificate verification API. Any client or server application that verifies X.509 certificates with GnuTLS 3.5.8 or later is affected. It was found using the TLS fuzzer...
znc -- Denial of Service
Mitre reports: ZNC before 1.7.3-rc1 allows an existing remote user to cause a Denial of Service crash via invalid encoding...
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...
Gitlab -- Vulnerability
Gitlab reports: Project Runner Token Exposed Through Issues Quick Actions...
drupal -- Drupal core - Moderately critical - Cross Site Scripting
Drupal Security Team reports: Under certain circumstances the File module/subsystem allows a malicious user to upload a file that can trigger a cross-site scripting XSS vulnerability...
mozilla -- multiple vulnerabilities
Mozilla Foundation reports: CVE-2019-9790: Use-after-free when removing in-use DOM elements CVE-2019-9791: Type inference is incorrect for constructors entered through on-stack replacement with IonMonkey CVE-2019-9792: IonMonkey leaks JSOPTIMIZEDOUT magic value to script CVE-2019-9793: Improper...
PowerDNS -- Insufficient validation in the HTTP remote backend
PowerDNS developers report: An issue has been found in PowerDNS Authoritative Server when the HTTP remote backend is used in RESTful mode without post=1 set, allowing a remote user to cause the HTTP backend to connect to an attacker-specified host instead of the configured one, via a crafted DNS...
PuTTY -- security fixes in new release
The PuTTY team reports: New in 0.71: Security fixes found by an EU-funded bug bounty programme: + a remotely triggerable memory overwrite in RSA key exchange, which can occur before host key verification + potential recycling of random numbers used in cryptography + on Unix, remotely triggerable...
suricata -- buffer over-read
Mitre reports: An issue was discovered in Suricata 4.1.x before 4.1.4. If the input of the function SSHParseBanner is composed only of a \n character, then the program runs into a heap-based buffer over-read. This occurs because the erroneous search for \r results in an integer underflow...