Synopsis
The remote TencentOS Server 2 host is missing one or more security updates.
Description
The version of Tencent Linux installed on the remote TencentOS Server 2 host is prior to tested version. It is, therefore, affected by multiple vulnerabilities as referenced in the TSSA-2024:0089 advisory.
Package updates are available for TencentOS Server 2 that fix the following vulnerabilities:
CVE-2024-1546:
The Mozilla Foundation Security Advisory describes this flaw as:
When storing and re-accessing data on a networking channel, the length of buffers may have been confused, resulting in an out-of-bounds memory read.
CVE-2024-1547:
The Mozilla Foundation Security Advisory describes this flaw as:
Through a series of API calls and redirects, an attacker-controlled alert dialog could have been displayed on another website (with the victim website's URL shown).
CVE-2024-1548:
The Mozilla Foundation Security Advisory describes this flaw as:
A website could have obscured the fullscreen notification by using a dropdown select input element. This could have led to user confusion and possible spoofing attacks.
CVE-2024-1549:
The Mozilla Foundation Security Advisory describes this flaw as:
If a website set a large custom cursor, portions of the cursor could have overlapped with the permission dialog, potentially resulting in user confusion and unexpected granted permissions.
CVE-2024-1550:
The Mozilla Foundation Security Advisory describes this flaw as:
A malicious website could have used a combination of exiting fullscreen mode and `requestPointerLock` to cause the user's mouse to be re-positioned unexpectedly, which could have led to user confusion and inadvertently granting permissions they did not intend to grant.
CVE-2024-1551:
The Mozilla Foundation Security Advisory describes this flaw as:
Set-Cookie response headers were being incorrectly honored in multipart HTTP responses. If an attacker could control the Content-Type response header, as well as control part of the response body, they could inject Set-Cookie response headers that would have been honored by the browser.
CVE-2024-1552:
The Mozilla Foundation Security Advisory describes this flaw as:
Incorrect code generation could have led to unexpected numeric conversions and potential undefined behavior. This issue only affects 32-bit ARM devices.
CVE-2024-1553:
The Mozilla Foundation Security Advisory describes this flaw as:
Memory safety bugs present in Firefox 122, Firefox ESR 115.7, and Thunderbird 115.7. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code.
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.
Plugin Details
File Name: tencentos_TSSA_2024_0089.nasl
Supported Sensors: Nessus
Vulnerability Information
CPE: cpe:/o:tencent:tencentos_server:2, p-cpe:/a:tencent:tencentos_server:firefox
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: 2/26/2024
Vulnerability Publication Date: 2/26/2024