TencentOS Server 3: virt:rhel (TSSA-2022:0074)

high Nessus Plugin ID 239632

Synopsis

The remote TencentOS Server 3 host is missing one or more security updates.

Description

The version of Tencent Linux installed on the remote TencentOS Server 3 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2022:0074 advisory.

Package updates are available for TencentOS Server 3 that fix the following vulnerabilities:

CVE-2019-12155:
interface_release_resource in hw/display/qxl.c in QEMU 3.1.x through 4.0.0 has a NULL pointer dereference.

CVE-2019-9755:
An integer underflow issue exists in ntfs-3g 2017.3.23. A local attacker could potentially exploit this by running /bin/ntfs-3g with specially crafted arguments from a specially crafted directory to cause a heap buffer overflow, resulting in a crash or the ability to execute arbitrary code. In installations where /bin/ntfs-3g is a setuid-root binary, this could lead to a local escalation of privileges.

CVE-2019-9824:
tcp_emu in slirp/tcp_subr.c (aka slirp/src/tcp_subr.c) in QEMU 3.0.0 uses uninitialized data in an snprintf call, leading to Information disclosure.

Tenable has extracted the preceding description block directly from the Tencent Linux security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Update the affected packages.

See Also

https://mirrors.tencent.com/tlinux/errata/tssa-20220074.xml

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12155

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-9755

https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-9824

Plugin Details

Severity: High

ID: 239632

File Name: tencentos_TSSA_2022_0074.nasl

Version: 1.1

Type: local

Published: 6/16/2025

Updated: 6/16/2025

Supported Sensors: Nessus

Vulnerability Information

CPE: cpe:/o:tencent:tencentos_server:3, p-cpe:/a:tencent:tencentos_server:libguestfs-winsupport

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/etc/os-release, Host/TencentOS/rpm-list

Exploit Ease: No known exploits are available

Patch Publication Date: 7/3/2022

Vulnerability Publication Date: 7/3/2022