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Amazon Linux 2023 : cargo, clippy, rust (ALAS2023-2026-3382)

high Nessus Plugin ID 377917

Synopsis

The remote Amazon Linux 2023 host is missing a security update.

Description

It is, therefore, affected by multiple vulnerabilities as referenced in the ALAS2023-2026-3382 advisory.

 gitoxide's gix-url crate (<= 0.32.0, fixed in 0.37.1) uses a hand-rolled URL parser that does not treat '?' or '#' as terminating the authority component, contrary to RFC 3986. As a consequence, gix-transport's HTTP redirect identity guard (can_reuse_identity) compares the wrong host and fails open. An attacker controlling a redirect response can craft a Location header of the form <attacker-authority>?@<original- authority> so that gitoxide sends the caller's HTTP Basic Authorization credentials to an unintended host.
 gix-transport is affected in versions <= 0.49.0 (fixed in 0.58.1). (CVE-2026-82247)

 gitoxide before 0.38.2 fails to validate carriage return characters in URL values passed to credential helpers. Attackers can supply URLs containing bare carriage returns to inject additional helper protocol fields and cause credential helpers to return credentials for attacker-specified hosts instead of the requested URL. (CVE-2026-82249)

Tenable has extracted the preceding description block directly from the tested product 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

Run 'dnf update rust --releasever 2023.12.20261109' or or 'dnf update --advisory ALAS2023-2026-3382 --releasever 2023.12.20261109' to update your system.

See Also

https://alas.aws.amazon.com//AL2023/ALAS2023-2026-3382.html

https://alas.aws.amazon.com/faqs.html

https://explore.alas.aws.amazon.com/CVE-2026-82247.html

https://explore.alas.aws.amazon.com/CVE-2026-82249.html

Plugin Details

Severity: High

ID: 377917

File Name: al2023_ALAS2023-2026-3382.nasl

Version: 1.1

Type: Local

Agent: unix

Published: 11/9/2026

Updated: 11/9/2026

Supported Sensors: Nessus Agent, Continuous Assessment, Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3

Percentile: 23.65

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

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

CVSS Score Source: CVE-2026-82247

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

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

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

CVSS v4

Risk Factor: High

Base Score: 8.7

Threat Score: 6.6

Threat Vector: CVSS:4.0/E:U

Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N

Vulnerability Information

CPE: cpe:/o:amazon:linux:2023, p-cpe:/a:amazon:linux:cargo-debuginfo, p-cpe:/a:amazon:linux:cargo, p-cpe:/a:amazon:linux:clippy-debuginfo, p-cpe:/a:amazon:linux:clippy, p-cpe:/a:amazon:linux:rust-analyzer-debuginfo, p-cpe:/a:amazon:linux:rust-analyzer, p-cpe:/a:amazon:linux:rust-debugger-common, p-cpe:/a:amazon:linux:rust-debuginfo, p-cpe:/a:amazon:linux:rust-debugsource, p-cpe:/a:amazon:linux:rust-doc, p-cpe:/a:amazon:linux:rust-gdb, p-cpe:/a:amazon:linux:rust-lldb, p-cpe:/a:amazon:linux:rust-src, p-cpe:/a:amazon:linux:rust-std-static-wasm32-unknown-unknown, p-cpe:/a:amazon:linux:rust-std-static-wasm32-wasip1, p-cpe:/a:amazon:linux:rust-std-static, p-cpe:/a:amazon:linux:rust-toolset-srpm-macros, p-cpe:/a:amazon:linux:rust-toolset, p-cpe:/a:amazon:linux:rust, p-cpe:/a:amazon:linux:rustfmt-debuginfo, p-cpe:/a:amazon:linux:rustfmt

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

Exploit Ease: No known exploits are available

Patch Publication Date: 11/9/2026

Vulnerability Publication Date: 8/28/2026

Reference Information

CVE: CVE-2026-82247, CVE-2026-82249