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 Cloud Security Plugin ID 478283

Description

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

 - A flaw was found in GCC. An out-of-bounds memory access vulnerability exists in the libstdc++ parallel
 search implementation due to an undersized internal buffer. A local attacker can exploit this flaw by
 providing crafted search data to an application compiled with parallel mode, causing the process to crash
 and leading to a Denial of Service (DoS). (CVE-2026-114690)

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-2026-114690

Plugin Details

Severity: Medium

ID: 478283

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: 4.9

Temporal Score: 3.6

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

CVSS Score Source: CVE-2026-114690

CVSS v3

Risk Factor: Medium

Base Score: 6.2

Temporal Score: 5.4

Vector: CVSS:3.0/AV:L/AC:L/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-2026-114690