6697 matches found
several security issues in sqlite3
sqlite3 update: Various security issues could be used by an attacker to cause SQLite to crash, resulting in a denial of service, or possibly execute arbitrary code. CVE-2020-11655: SQLite through 3.31.1 allows attackers to cause a denial of service segmentation fault via a malformed window-functi...
sympa - Security flaws in setuid wrappers
A vulnerability has been discovered in Sympa web interface by which attacker can execute arbitrary code with root privileges. Sympa uses two sorts of setuid wrappers: FastCGI wrappers newaliases wrapper The FastCGI wrappers wwsympa-wrapper.fcgi and sympasoapserver-wrapper.fcgi were used to make t...
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...
drupal -- Multiple Vulnerabilities
Drupal Security Team reports: The jQuery project released version 3.5.0, and as part of that, disclosed two security vulnerabilities that affect all prior versions. As mentioned in the jQuery blog, both are: ... Security issues in jQuerys DOM manipulation methods, as in .html, .append, and the...
powerdns-recursor -- multiple vulnerabilities
PowerDNS Team reports: CVE-2020-10995: An issue in the DNS protocol has been found that allow malicious parties to use recursive DNS services to attack third party authoritative name servers. The attack uses a crafted reply by an authoritative name server to amplify the resulting traffic between...
chromium -- multiple vulnerabilities
Google Chrome Releases reports: This release includes 38 security fixes, including CVEs CVE-2020-6465 through CVE-2020-6491...
unbound -- mutliple vulnerabilities
NLNetLabs reports: This release fixes CVE-2020-12662 and CVE-2020-12663. Bug Fixes: CVE-2020-12662 Unbound can be tricked into amplifying an incoming query into a large number of queries directed to a target. CVE-2020-12663 Malformed answers from upstream name servers can be used to make Unbound...
Rails -- multiple vulnerabilities
Ruby on Rails blog: Hi everyone! Rails 5.2.4.3 and 6.0.3.1 have been released! These releases contain important security fixes, so please upgrade when you can. Both releases contain the following fixes: CVE-2020-8162: Circumvention of file size limits in ActiveStorage CVE-2020-8164: Possible Stro...
OpenEXR/ilmbase 2.5.2 -- patch release with various bug/security fixes
Cary Phillips reports: openexr 2.5.2 is a patch release with various bug/security and build/install fixes: Invalid input could cause a heap-use-after-free error in DeepScanLineInputFile::DeepScanLineInputFile Invalid chunkCount attributes could cause heap buffer overflow in getChunkOffsetTableSiz...
libexif -- multiple vulnerabilities
Release notes: Lots of fixes exposed by fuzzers like AFL, ClusterFuzz, OSSFuzz and others: CVE-2016-6328: fixed integer overflow when parsing maker notes CVE-2017-7544: fixed buffer overread CVE-2018-20030: Fix for recursion DoS CVE-2019-9278: replaced integer overflow checks the compiler could...
Sane -- Multiple Vulnerabilities
The Sane Project reports: epson2: fixes CVE-2020-12867 GHSL-2020-075 and several memory management issues found while addressing that CVE epsonds: addresses out-of-bound memory access issues to fix CVE-2020-12862 GHSL-2020-082 and CVE-2020-12863 GHSL-2020-083, addresses a buffer overflow fixing...
Ansible -- Insecure Temporary File
NVD reports: An incomplete fix was found for the fix of the flaw CVE-2020-1733 ansible: insecure temporary directory when running becomeuser from become directive. The provided fix is insufficient to prevent the race condition on systems using ACLs and FUSE filesystems...
Rails -- remote code execution vulnerability
Ruby on Rails blog: Due to an unfortunate oversight, Rails 4.2.11.2 has a missing constant error. To address this Rails 4.2.11.3 has been released. The original announcement for CVE-2020-8163 has a follow-up message with an updated patch if you’re unable to use the gems...
Apache Ant leaks sensitive information via the java.io.tmpdir
Apache reports: Apache Ant 1.1 to 1.9.14 and 1.10.0 to 1.10.7 uses the default temporary directory identified by the Java system property java.io.tmpdir for several tasks and may thus leak sensitive information. The fixcrlf and replaceregexp tasks also copy files from the temporary directory back...
clamav -- multiple vulnerabilities
Micah Snyder reports: CVE-2020-3327: Fixed a vulnerability in the ARJ archive-parsing module in ClamAV 0.102.2 that could cause a denial-of-service condition. Improper bounds checking of an unsigned variable results in an out-of-bounds read which causes a crash. Special thanks to Daehui Chang and...
Apache Tomcat Remote Code Execution via session persistence
The Apache Software Foundation reports: Under certain circumstances an attacker will be able to trigger remote code execution via deserialization of the file under their control...
FreeBSD -- Insufficient packet length validation in libalias
Problem Description: libalias3 packet handlers do not properly validate the packet length before accessing the protocol headers. As a result, if a libalias3 module does not properly validate the packet length before accessing the protocol header, it is possible for an out of bound read or write...
FreeBSD -- Memory disclosure vulnerability in libalias
Problem Description: The FTP packet handler in libalias incorrectly calculates some packet lengths. This may result in disclosing small amounts of memory from the kernel for the in-kernel NAT implementation or from the process space for natd for the userspace implementation. Impact: A malicious...
typo3 -- multiple vulnerabilities
Typo3 News: CVE-2020-11063: TYPO3-CORE-SA-2020-001: Information Disclosure in Password Reset It has been discovered that time-based attacks can be used with the password reset functionality for backend users. This allows an attacker to verify whether a backend user account with a given email...
zeek -- Various vulnerabilities
Jon Siwek of Corelight reports: This release fixes the following security issues: Fix buffer over-read in Ident analyzer Fix SSL scripting error leading to uninitialized field access and memory leak Fix POP3 analyzer global buffer over-read Fix potential stack overflows due to use of...
Wagtail -- potential timing attack vulnerability
Wagtail release notes: CVE-2020-11037: Potential timing attack on password-protected private pages This release addresses a potential timing attack on pages or documents that have been protected with a shared password through Wagtail's "Privacy" controls. This password check is performed through ...
zeek -- Various vulnerabilities
Jon Siwek of Corelight reports: This release fixes the following security issues: Fix potential stack overflow in NVT analyzer Fix NVT analyzer memory leak from multiple telnet authn name options Fix multiple content-transfer-encoding headers causing a memory leak Fix potential leak of Analyzers...
json-c -- integer overflow and out-of-bounds write via a large JSON file
Tobias Stöckmann reports: I have discovered a way to trigger an out of boundary write while parsing a huge json file through a malicious input source. It can be triggered if an attacker has control over the input stream or if a huge load during filesystem operations can be triggered...
qutebrowser -- Reloading page with certificate errors shows a green URL
Qutebrowser developers report: After a certificate error was overridden by the user, qutebrowser displays the URL as yellow colors.statusbar.url.warn.fg. However, when the affected website was subsequently loaded again, the URL was mistakenly displayed as green colors.statusbar.url.successhttps...
Gitlab -- Multiple Vulnerabilities
Gitlab reports: Path Traversal in NuGet Package Registry Workhorse Bypass Leads to File Disclosure OAuth Application Client Secrets Revealed Code Owners Approval Rules Are Not Updated for Existing Merge Requests When Source Branch Changes Code Owners Protection Not Enforced from Web UI Repository...
salt -- multiple vulnerabilities in salt-master process
F-Secure reports: CVE-2020-11651 - Authentication bypass vulnerabilities The ClearFuncs class processes unauthenticated requests and unintentionally exposes the sendpub method, which can be used to queue messages directly on the master publish server. Such messages can be used to trigger minions ...
samba -- multiple vulnerabilities
The Samba Team reports: CVE-2020-10700 A client combining the 'ASQ' and 'Paged Results' LDAP controls can cause a use-after-free in Samba's AD DC LDAP server. CVE-2020-10704 A deeply nested filter in an un-authenticated LDAP search can exhaust the LDAP server's stack memory causing a SIGSEGV...
CUPS -- memory corruption
Apple reports: CVE-2019-8842: The ippReadIO function may under-read an extension. CVE-2020-3898: The ppdOpen function did not handle invalid UI constraint. ppdcSource::getresolution function did not handle invalid resolution strings. An application may be able to gain elevated privileges...
nested filters leads to stack overflow
Howard Chu reports: nested filters leads to stack overflow...
Apache OpenOffice -- Unrestricted actions leads to arbitrary code execution in crafted documents
The Apache Openofffice project reports: CVE-2020-13958 Unrestricted actions leads to arbitrary code execution in crafted documents Description A vulnerability in Apache OpenOffice scripting events allows an attacker to construct documents containing hyperlinks pointing to an executable on the...
mail/dovecot -- multiple vulnerabilities
Aki Tuomi reports: Parsing mails with a large number of MIME parts could have resulted in excessive CPU usage or a crash due to running out of stack memory.. Dovecot's NTLM implementation does not correctly check message buffer size, which leads to reading past allocation which can lead to crash...
kaminari -- potential XSS vulnerability
Kaminari Security Advisories: There was a vulnerability in versions of Kaminari that would allow an attacker to inject arbitrary code into pages with pagination links. The 1.2.1 gem including the patch has already been released. All past released versions are affected by this vulnerability...
OpenSSL remote denial of service vulnerability
Problem Description: Server or client applications that call the SSLcheckchain function during or after a TLS 1.3 handshake may crash due to a NULL pointer dereference as a result of incorrect handling of the "signaturealgorithmscert" TLS extension. The crash occurs if an invalid or unrecognized...
FreeBSD -- ipfw invalid mbuf handling
Problem Description: Incomplete packet data validation may result in accessing out-of-bounds memory CVE-2019-5614 or may access memory after it has been freed CVE-2019-15874. Impact: Access to out of bounds or freed mbuf data can lead to a kernel panic or other unpredictable results...
mailman -- arbitrary content injection vulnerability via options or private archive login pages
Mark Sapiro reports: A content injection vulnerability via the options login page has been discovered and reported by Vishal Singh. An issue similar to CVE-2018-13796 exists at different endpoint & param. It can lead to a phishing attack. added 2020-05-07 This is essentially the same as...
malicious URLs can cause git to send a stored credential to wrong server
git security advisory reports: Git uses external "credential helper" programs to store and retrieve passwords or other credentials from secure storage provided by the operating system. Specially-crafted URLs that are considered illegal as of the recently published Git versions can cause Git to se...
py-markdown2 -- XSS vulnerability
TheGrandPew reports: python-markdown2 through 2.3.8 allows XSS because element names are mishandled unless a \w+ match succeeds. For example, an attack might use elementname@ or elementname- with an onclick attribute...
bftpd -- Multiple vulnerabilities
Bftpd project reports: Bftpd is vulnerable to out of bounds memory access, file descriptor leak and a potential buffer overflow...
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...
cacti -- XSS exposure
Cacti developer reports: Lack of escaping of color items can lead to XSS exposure...
Zabbix -- Remote code execution
Zabbix reports: Fixed security vulnerability cve-2020-11800 remote code execution. ZBX-17600...
chromium -- use after free
Google Chrome Releases reports: 1067851 Critical CVE-2020-6457: Use after free in speech recognizer. Reported by Leecraso and Guang Gong of Alpha Lab, Qihoo 360 on 2020-04-04...
malicious URLs may present credentials to wrong server
git security advisory reports: Git uses external "credential helper" programs to store and retrieve passwords or other credentials from secure storage provided by the operating system. Specially-crafted URLs that contain an encoded newline can inject unintended values into the credential helper...
MySQL Client -- Multiple vulerabilities
Oracle reports: This Critical Patch Update contains 45 new security patches for Oracle MySQL. 9 of these vulnerabilities may be remotely exploitable without authentication, i.e., may be exploited over a network without requiring user credentials...
Gitlab -- Multiple Vulnerabilities
Gitlab reports: NuGet Package and File Disclosure through GitLab Workhorse Job Artifact Uploads and File Disclosure through GitLab Workhorse Incorrect membership following group removal Logging of Praefect tokens Update Rack dependency Update OpenSSL dependency...
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...
MySQL Server -- Multiple vulerabilities
Oracle reports: This Critical Patch Update contains 45 new security patches for Oracle MySQL. 9 of these vulnerabilities may be remotely exploitable without authentication, i.e., may be exploited over a network without requiring user credentials. MariaDB reports 4 of these vulnerabilities exist i...
zeek -- Remote crash vulnerability
Jon Siwek of Corelight reports: This release fixes the following security issue: An attacker can crash Zeek remotely via crafted packet sequence...
openvpn -- illegal client float can break VPN session for other users
Lev Stipakov and Gert Doering report: There is a time frame between allocating peer-id and initializing data channel key which is performed on receiving push request or on async push-reply in which the existing peer-id float checks do not work right. If a "rogue" data channel packet arrives durin...