Astra Linux – Vulnerability in fetchmail

In the reportvbuild function in report.c within Fetchmail, before version 6.4.20, the initialization of the vsnprintf valist argument was sometimes omitted. This might allow mail servers to cause a denial of service, or possibly have unspecified other effects through long error messages. NOTE: It...

SUSE: Security Advisory (SUSE-SU-2026:20935-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2026 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...

Unity Linux 20.1070e Security Update: fetchmail (UTSA-2026-006182)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-006182 advisory. In fetchmail before 6.5.6, the SMTP client can crash when authenticating upon receiving a 334 status code in a malformed context. Tenable has extracted the preceding...

TencentOS Server 4: fetchmail (TSSA-2025:0837)

The version of Tencent Linux installed on the remote TencentOS Server 4 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the TSSA-2025:0837 advisory. Package updates are available for TencentOS Server 4 that fix the following vulnerabilities:...

Fedora 43 : fetchmail (2025-891d4dd5d6)

The remote Fedora 43 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2025-891d4dd5d6 advisory. Update to fetchmail-6.5.6 CVE-2025-61962 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus h...

Ubuntu: Security Advisory (USN-7838-1)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 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...

Ubuntu 22.04 LTS / 24.04 LTS / 25.04 : fetchmail vulnerability (USN-7838-1)

The remote Ubuntu 22.04 LTS / 24.04 LTS / 25.04 host has a package installed that is affected by a vulnerability as referenced in the USN-7838-1 advisory. It was discovered that the fetchmail SMTP client incorrectly handled certain status code messages. An attacker controlling a malicious server...

Fedora 42 : fetchmail (2025-ab3c40c1f4)

The remote Fedora 42 host has a package installed that is affected by a vulnerability as referenced in the FEDORA-2025-ab3c40c1f4 advisory. Update to fetchmail-6.5.6 CVE-2025-61962 Tenable has extracted the preceding description block directly from the Fedora security advisory. Note that Nessus h...

EUVD-2011-1944

Malware in sbrugna...

EUVD-2005-4343

Malware in sbrugna...

EUVD-2003-0783

Malware in sbrugna...

EUVD-2006-5957

Malware in sbrugna...

EUVD-2021-23001

Malware in sbrugna...

EUVD-2009-2659

Malware in sbrugna...

EUVD-2002-1158

Malware in sbrugna...

EUVD-2010-0593

Malware in sbrugna...

EUVD-2012-3438

Malware in sbrugna...

EUVD-2001-0101

Malware in sbrugna...

EUVD-2010-1197

Malware in sbrugna...

EUVD-2025-32416

In fetchmail before 6.5.6, the SMTP client can crash when authenticating upon receiving a 334 status code in a malformed context...