Google: net-misc/curl: security update to 18137.0.0

medium Tenable Cloud Security Plugin ID 450461

Description

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

- This flaw allows a malicious HTTP server to set "super cookies" in curl that are then passed back to more
origins than what is otherwise allowed or possible. This allows a site to set cookies that then would get
sent to different and unrelated sites and domains. It could do this by exploiting a mixed case flaw in
curl's function that verifies a given cookie domain against the Public Suffix List (PSL). For example a
cookie could be set with `domain=co.UK` when the URL used a lower case hostname `curl.co.uk`, even though
`co.uk` is listed as a PSL domain. (CVE-2023-46218)

Solution

Update the net-misc/curl library and its related packages to version 18137.0.0 or later.

See Also

https://storage.googleapis.com/cos-oval-vulnerability-feed/cos-113.oval.xml.tar.gz

Plugin Details

Severity: Medium

ID: 450461

Version: Revision 1.1

Type: Local

Published: 10/1/2026

Updated: 10/1/2026

Risk Information

VPR

Risk Factor: Low

Score: 2.1

Percentile: 7.68

Vendor

Vendor Severity: MEDIUM

CVSS v2

Risk Factor: Medium

Base Score: 6.4

Temporal Score: 5

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

CVSS Score Source: CVE-2023-46218

CVSS v3

Risk Factor: Medium

Base Score: 6.5

Temporal Score: 5.9

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

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

Vulnerability Information

Exploit Available: true

Exploit Ease: Exploits are available

Vulnerability Publication Date: 12/7/2023

Reference Information

CVE: CVE-2023-46218