Detections
Analytics

Echo: gcc-14: security update to 14.2.0-19+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 478285

Description

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

 - A flaw was found in GCC libstdc++. When an application extracts data into a bitset from a wide-character
 stream, internal stack memory allocation fails to properly account for character size and alignment. An
 attacker capable of supplying crafted input to an affected application could trigger a stack-based buffer
 overflow leading denial of service (DoS). (CVE-2026-115455)

Solution

Update the gnu-gcc-13 library and its related packages to version 13.5.0+e4 or later.

See Also

https://advisory.echohq.com/cve/CVE-2026-115455

Plugin Details

Severity: Medium

ID: 478285

Version: Revision 1.1

Type: Local

Published: 11/4/2026

Updated: 11/4/2026

Risk Information

VPR

Risk Factor: Low

Score: 3.5

Percentile: 51.45

CVSS v2

Risk Factor: Medium

Base Score: 6.1

Temporal Score: 4.5

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

CVSS Score Source: CVE-2026-115455

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.7

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/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-2026-115455