Detections
Analytics
Amazon Linux 2 : libsoup (ALAS-2025-2841)
high Nessus Plugin ID 235019
Synopsis
The remote Amazon Linux 2 host is missing a security update.Description
The version of libsoup installed on the remote host is prior to 2.56.0-6. It is, therefore, affected by a vulnerability as referenced in the ALAS2-2025-2841 advisory.A flaw was found in libsoup. The package is vulnerable to a heap buffer over-read when sniffing content via the skip_insight_whitespace() function. Libsoup clients may read one byte out-of-bounds in response to a crafted HTTP response by an HTTP server. (CVE-2025-2784)
Tenable has extracted the preceding description block directly from the tested product security advisory.
Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version number.
Solution
Run 'yum update libsoup' to update your system.See Also
https://alas.aws.amazon.com/faqs.html
Plugin Details
Severity: High
ID: 235019
File Name: al2_ALAS-2025-2841.nasl
Version: 1.1
Type: local
Agent: unix
Published: 4/30/2025
Updated: 4/30/2025
Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Continuous Assessment, Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 4.7
CVSS v2
Risk Factor: Medium
Base Score: 4.3
Temporal Score: 3.2
Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P
CVSS Score Source: CVE-2025-2784
CVSS v3
Risk Factor: High
Base Score: 7
Temporal Score: 6.1
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H
Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C
Vulnerability Information
CPE: cpe:/o:amazon:linux:2, p-cpe:/a:amazon:linux:libsoup, p-cpe:/a:amazon:linux:libsoup-debuginfo, p-cpe:/a:amazon:linux:libsoup-devel
Required KB Items: Host/local_checks_enabled, Host/AmazonLinux/release, Host/AmazonLinux/rpm-list
Exploit Ease: No known exploits are available
Patch Publication Date: 4/23/2025
Vulnerability Publication Date: 4/3/2025
Reference Information
CVE: CVE-2025-2784