8146 matches found
CVE-2019-19272
An issue was discovered in tlsverifycrl in ProFTPD before 1.3.6. Direct dereference of a NULL pointer a variable initialized to NULL leads to a crash when validating the certificate of a client connecting to the server in a TLS client/server mutual-authentication setup...
Null pointer dereference
An issue was discovered in tlsverifycrl in ProFTPD before 1.3.6. Direct dereference of a NULL pointer a variable initialized to NULL leads to a crash when validating the certificate of a client connecting to the server in a TLS client/server mutual-authentication setup...
Fedora 31 : systemd (2019-4c3ce3aa5c)
Latest bugfix release. Systemd-stable snapshots will now be numbered. - Fix broken PrivateDevices filter on big-endian, s390x in particular 1769148 - systemd-modules-load.service should only warn, not fail, on error 1254340 - Fix incorrect certificate validation with DNS over TLS 1771725,...
dovecot security and bug fix update
1:2.2.36-10 - fix CVE-2019-11500: IMAP protocol parser does not properly handle NUL byte when scanning data in quoted strings, leading to out of bounds heap memory writes 1741788 1:2.2.36-9 - reset errno before iterating through users 1630410 1:2.2.36-8 - fix CVE-2019-3814: improper certificate...
CVE-2010-4533
CVE-2010-4533 affects offlineimap prior to version 6.3.4, where SSL certificate validation was added but SSLv2 is still enabled. This keeps SSLv2’s known weaknesses and yields high CVSS metrics (Confidentiality/Integrity/Availability partial in CVSS2; Critical in CVSS3.1). The connected documents...
CVE-2010-4532
offlineimap before 6.3.2 does not check for SSL server certificate validation when "ssl = yes" option is specified which can allow man-in-the-middle attacks...
Design/Logic Flaw
vdsm and vdsclient does not validate certficate hostname from another vdsm which could facilitate a man-in-the-middle attack...
EulerOS 2.0 SP5 : elinks (EulerOS-SA-2019-2142)
According to the version of the elinks package installed, the EulerOS installation on the remote host is affected by the following vulnerability : - ELinks 0.12 and Twibright Links 2.3 have Missing SSL Certificate Validation.CVE-2012-6709 Note that Tenable Network Security has extracted the...
python: NULL pointer dereference using a specially crafted X509 certificate
A null pointer dereference vulnerability was found in the certificate parsing code in Python. This causes a denial of service to applications when parsing specially crafted certificates. This vulnerability is unlikely to be triggered if application enables SSL/TLS certificate validation and accep...
Improper Certificate Validation
dovecot does not properly validate client certificates. An attacker who is in possession of a valid certificate but without a username is able to impersonate other users by abusing the vulnerability...
RHEL 8 : dovecot (RHSA-2019:3467)
The remote Redhat Enterprise Linux 8 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2019:3467 advisory. Dovecot is an IMAP server for Linux and other UNIX-like systems, written primarily with security in mind. It also contains a small POP3 server, and...
evolution-ews: all certificate errors ignored if error is ignored during initial account setup in gnome-online-accounts
It was discovered evolution-ews does not check the validity of SSL certificates. An attacker could abuse this flaw to get confidential information by tricking the user into connecting to a fake server without the user noticing the difference...
openldap: Certificate validation incorrectly matches name against CN-ID
libldap in certain third-party OpenLDAP packages has a certificate-validation flaw when the third-party package is asserting RFC6125 support. It considers CN even when there is a non-matching subjectAltName SAN. This is fixed in, for example, openldap-2.4.46-10.el8 in Red Hat Enterprise Linux...
dovecot: Improper certificate validation
It was discovered that Dovecot incorrectly handled client certificates. A remote attacker in possession of a valid certificate with an empty username field could possibly use this issue to impersonate other users...
Moderate: Red Hat Security Advisory: dovecot security and bug fix update
An update for dovecot is now available for Red Hat Enterprise Linux 8. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System CVSS base score, which gives a detailed severity rating, is available for each vulnerability from th...
python: NULL pointer dereference using a specially crafted X509 certificate
A null pointer dereference vulnerability was found in the certificate parsing code in Python. This causes a denial of service to applications when parsing specially crafted certificates. This vulnerability is unlikely to be triggered if application enables SSL/TLS certificate validation and accep...
UBUNTU-CVE-2019-3685
Open Build Service before version 0.165.4 diddn't validate TLS certificates for HTTPS connections with the osc client binary...
CVE-2019-3685
Open Build Service before version 0.165.4 diddn't validate TLS certificates for HTTPS connections with the osc client binary...
Machine-In-The-Middle
Overview Affected versions of airtable are vulnerable to Machine-In-The-Middle. The package has SSL certificate validation disabled by default unintentionally. This may allow attackers in a privileged network position to decrypt intercepted traffic. Recommendation Upgrade to version 0.7.2 or late...