SUSE SLED15 / SLES15 / openSUSE 15 Security Update : rustup (SUSE-SU-2023:2603-1)

high Nessus Plugin ID 177548

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Synopsis

The remote SUSE host is missing one or more security updates.

Description

The remote SUSE Linux SLED15 / SLED_SAP15 / SLES15 / SLES_SAP15 / openSUSE 15 host has a package installed that is affected by multiple vulnerabilities as referenced in the SUSE-SU-2023:2603-1 advisory.

- CVE-2022-31394: Fixed possible HTTP2 attacks by specifying the HTTP/2 SETTINGS_MAX_HEADER_LIST_SIZE (bsc#1208552).
- CVE-2023-26964: Fixed high memory and CPU usage when stream stacking occurs when H2 processes HTTP2 RST_STREAM frames (bsc#1210345).

Tenable has extracted the preceding description block directly from the SUSE 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 rustup package.

Plugin Details

Severity: High

ID: 177548

File Name: suse_SU-2023-2603-1.nasl

Version: 1.3

Type: Local

Agent: unix

Family: SuSE Local Security Checks

Published: 6/23/2023

Updated: 6/26/2026

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Continuous Assessment, Tenable Cloud Security, Tenable Self-Hosted Container Security, Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.18

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 6.1

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

CVSS Score Source: CVE-2023-26964

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.7

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

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

Vulnerability Information

CPE: p-cpe:/a:novell:suse_linux:rustup, cpe:/o:novell:suse_linux:15

Required KB Items: Host/local_checks_enabled, Host/cpu, Host/SuSE/release, Host/SuSE/rpm-list

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 6/22/2023

Vulnerability Publication Date: 2/21/2023

Reference Information

CVE: CVE-2022-31394, CVE-2023-26964

SuSE: SUSE-SU-2023:2603-1

Detections

Analytics