MGASA-2020-0321 Updated claws-mail packages fix security vulnerability

common/session.c in Claws Mail before 3.17.6 has a protocol violation because suffix data after STARTTLS is mishandled CVE-2020-15917...

Updated claws-mail packages fix security vulnerability

common/session.c in Claws Mail before 3.17.6 has a protocol violation because suffix data after STARTTLS is mishandled CVE-2020-15917...

Debian DLA-2329-1 : libetpan security update

In libEtPan, a mail library, a STARTTLS response injection was discovered that affects IMAP, SMTP, and POP3. For Debian 9 stretch, this problem has been fixed in version 1.6-3+deb9u1. We recommend that you upgrade your libetpan packages. For the detailed security status of libetpan please refer t...

Debian: Security Advisory (DLA-2329-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2020 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

[SECURITY] [DLA 2329-1] libetpan security update

------------------------------------------------------------------------- Debian LTS Advisory DLA-2329-1 [email protected] https://www.debian.org/lts/security/ August 16, 2020 https://wiki.debian.org/LTS - ------------------------------------------------------------------------- Package...

PT-2021-22087

Name of the Vulnerable Software and Affected Versions KDE KMail version 19.12.3 aka 5.13.3 Description The SMTP STARTTLS option is not honored in KDE KMail, resulting in cleartext messages being sent unless the "Server requires authentication" option is checked. Recommendations For KDE KMail...

OPENSUSE-SU-2020:1139-1 Security update for claws-mail

This update for claws-mail fixes the following issues: - Update to 3.17.6: It is now possible to 'Inherit Folder properties and processing rules from parent folder' when creating new folders with the move message and copy message dialogues. A Phishing warning is now shown when copying a phishing...

Security update for claws-mail (moderate)

openSUSE Security Update: Security update for claws-mail Announcement ID: openSUSE-SU-2020:1139-1 Rating: moderate References: 1174457 Cross-References: CVE-2020-15917 Affected Products: openSUSE Leap 15.2 An update that fixes one vulnerability is now available. Description: This update for...

openSUSE Security Update : claws-mail (openSUSE-2020-1116)

This update for claws-mail fixes the following issues : - CVE-2020-15917: Fixed an improper handling of suffix data after STARTTLS is mishandled boo1174457. C Tenable Network Security, Inc. The descriptive text and package checks in this plugin were extracted from openSUSE Security Update...

OPENSUSE-SU-2020:1116-1 Security update for claws-mail

This update for claws-mail fixes the following issues: - CVE-2020-15917: Fixed an improper handling of suffix data after STARTTLS is mishandled boo1174457...

Security update for claws-mail (moderate)

openSUSE Security Update: Security update for claws-mail Announcement ID: openSUSE-SU-2020:1116-1 Rating: moderate References: 1174457 Cross-References: CVE-2020-15917 Affected Products: openSUSE Leap 15.1 An update that fixes one vulnerability is now available. Description: This update for...

GLSA-202007-55 : libetpan: Improper STARTTLS handling

The remote host is affected by the vulnerability described in GLSA-202007-55 libetpan: Improper STARTTLS handling It was discovered that libetpan was not properly handling state within the STARTTLS protocol handshake. Impact : There may be a breach of integrity or confidentiality in connections...

GLSA-202007-56 : Claws Mail: Improper STARTTLS handling

The remote host is affected by the vulnerability described in GLSA-202007-56 Claws Mail: Improper STARTTLS handling It was discovered that Claws Mail was not properly handling state within the STARTTLS protocol handshake. Impact : There may be a breach of integrity or confidentiality in connectio...

CRLF Injection

libetpan is vulnerable to CRLF Injection. Due to STARTTLS buffering issue affecting IMAP, SMTP, and POP3, a man-in-the-middle can inject additional data in "begin TLS" response from the server...

libetpan: Improper STARTTLS handling

Background libetpan is a portable, efficient middleware for different kinds of mail access. Description It was discovered that libetpan was not properly handling state within the STARTTLS protocol handshake. Impact There may be a breach of integrity or confidentiality in connections made using...

Claws Mail: Improper STARTTLS handling

Background Claws Mail is a GTK based e-mail client. Description It was discovered that Claws Mail was not properly handling state within the STARTTLS protocol handshake. Impact There may be a breach of integrity or confidentiality in connections made using Claws Mail with STARTTLS. Workaround The...

CVE-2020-15953

LibEtPan through 1.9.4, as used in MailCore 2 through 0.6.3 and other products, has a STARTTLS buffering issue that affects IMAP, SMTP, and POP3. When a server sends a "begin TLS" response, the client reads additional data e.g., from a meddler-in-the-middle attacker and evaluates it in a TLS...

CVE-2020-15953

LibEtPan through 1.9.4, as used in MailCore 2 through 0.6.3 and other products, has a STARTTLS buffering issue that affects IMAP, SMTP, and POP3. When a server sends a "begin TLS" response, the client reads additional data e.g., from a meddler-in-the-middle attacker and evaluates it in a TLS...

Design/Logic Flaw

LibEtPan through 1.9.4, as used in MailCore 2 through 0.6.3 and other products, has a STARTTLS buffering issue that affects IMAP, SMTP, and POP3. When a server sends a "begin TLS" response, the client reads additional data e.g., from a meddler-in-the-middle attacker and evaluates it in a TLS...

UBUNTU-CVE-2020-15953

LibEtPan through 1.9.4, as used in MailCore 2 through 0.6.3 and other products, has a STARTTLS buffering issue that affects IMAP, SMTP, and POP3. When a server sends a "begin TLS" response, the client reads additional data e.g., from a meddler-in-the-middle attacker and evaluates it in a TLS...