Detections
Analytics

Echo: gcc-12: security update to 12.5.0-11+e2gcc-14: security update to 14.2.0-19+e4gnu-gcc-12: security update to 12.5.0+e4gnu-gcc-13: security update to 13.5.0+e4gnu-gcc-14: security update to 14.4.0+e4gnu-gcc-15: security update to 15.3.0+e4gnu-gcc-16: security update to 16.2.0+e4

medium Tenable Self-Hosted Container Security Plugin ID 478281

Description

There are packages installed that are affected by a vulnerability referenced in the following CVE:

 - A flaw was found in the libstdc++ component of GCC. An attacker who can provide an excessively large
 element count to a boolean vector (std::vector<bool>) constructor can trigger an integer wrap during
 internal memory calculations. This issue leaves the container in an inconsistent state, leading to out-of-
 bounds memory access and resulting in an application crash or a Denial of Service (DoS) during subsequent
 operations. (CVE-2026-114691)

Solution

Update the gnu-gcc-12 library and its related packages to version 12.5.0+e4 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-114691

Plugin Details

Severity: Medium

ID: 478281

Version: Revision 1.1

Type: Local

Published: 11/4/2026

Updated: 11/4/2026

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.74

CVSS v2

Risk Factor: Medium

Base Score: 5.4

Temporal Score: 4

Vector: CVSS2#AV:N/AC:H/Au:N/C:N/I:N/A:C

CVSS Score Source: CVE-2026-114691

CVSS v3

Risk Factor: Medium

Base Score: 5.9

Temporal Score: 5.2

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

Exploit Ease: No known exploits are available

Patch Publication Date: 11/2/2026

Vulnerability Publication Date: 10/30/2026

Reference Information

CVE: CVE-2026-114691