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CVE-2025-32050

MEDIUM
Buffer Under-read (CWE-127)
2025-04-03 secalert@redhat.com
Buffer Overflow
5.9
CVSS 3.1 · Vendor: redhat
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Vulnerability Assessment

Weakness
CWE
CWE-127
OWASP Top 10:2025
A06:2021 - Vulnerable and Outdated Components
ASVS 5.0
V14 - Configuration Dependency management, component inventory
Impact

CVSS score of 5.9 (MEDIUM). Attack characteristics: network attack vector, high complexity, no privileges required, no user interaction not required. EPSS exploitation probability: 0.88%.
Exploit ScenarioDerived

This vulnerability can be exploited remotely over the network. Successful exploitation could compromise the medium-severity affected system.
This Month Plan within 30 days. Why: MEDIUM severity (CVSS 4.0-6.9).
Patch available 0.9% exploitation probability (EPSS)

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AnalysisAIv1 – Mar 28, 2026

A flaw was found in libsoup. Rated medium severity (CVSS 5.9), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

Affected ProductsAI

See vendor advisory for affected versions.

Affects your stack

Find out whether the stacks and servers you run are on an affected version.

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Technical ContextAI · show details

This vulnerability is classified under CWE-127. A flaw was found in libsoup. The libsoup append_param_quoted() function may contain an overflow bug resulting in a buffer under-read.

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  • Exploit and PoC references, threat intelligence from 22 sources
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Severity by source

Vendor (redhat) PRIMARY 5.9 MEDIUM
AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
SUSE MEDIUM
Red Hat 5.9 MEDIUM

Primary rating from Vendor (redhat).

CVSS VectorVendor: redhat

Attack Vector
Network
Attack Complexity
High
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

Lifecycle Timeline

2
Patch released
Apr 05, 2026 - 20:30 nvd
Patch available
CVE Published
Apr 03, 2025 - 14:15 nvd
MEDIUM 5.9

DescriptionCVE.org

A flaw was found in libsoup. The libsoup append_param_quoted() function may contain an overflow bug resulting in a buffer under-read.

Executive ViewAI

Why It Matters

Organizations using A flaw should be aware of moderate risk from CVE-2025-32050 rated CVSS 5.9. Exploitation could compromise the security of affected deployments. Organizations should apply vendor updates when available and monitor for exploitation.

Business Impact: Low
Compensating Controls

Apply vendor patch. If patching is delayed: restrict network access and enable monitoring.

Threat Intelligence Overview

EPSS Score
0.9%
Top 25% exploitable
Data Quality
4 sources
Confidence: Medium
NVD CVE.org EPSS Vendor

How this decision was reached

The engine reads each signal below and applies a fixed list of rules from top to bottom. The first rule that matches sets the recommended action – like a statement, every line is shown.

SignalValue
Severity MEDIUM
CISA KEV No
Public POC No
EPSS 0.9%
Patch available Yes
Active threat No
Deciding rule
MEDIUM severity (CVSS 4.0-6.9)
What every action level means
Emergency Immediate action required. Criteria: CRITICAL + in CISA KEV (actively exploited) without patch, OR CRITICAL + EPSS > 30% without patch, OR CRITICAL + active threat signals without patch.
Act Now Prioritize within 24-48h. Criteria: in KEV with patch available, OR CRITICAL + public POC, OR HIGH + EPSS > 10%, OR CRITICAL + active threat, OR any CRITICAL severity.
This Week Schedule remediation this week. Criteria: HIGH severity (CVSS 7.0-8.9). Patch within normal change window.
This Month Plan within 30 days. Criteria: MEDIUM severity (CVSS 4.0-6.9), lower exploitation probability. Include in regular patch cycle.
Monitor Track and reassess. Criteria: LOW severity (CVSS 0.1-3.9), minimal exploitation risk. No immediate action needed.

SSVC AssessmentENISA

SSVC Decision· derived
Defer
Exploitation· derived
None
System Exposure· derived
Open
Automatable· derived
No
Human Impact
Low

Priority Score

31
Low Medium High Critical
KEV: 0
EPSS: +1
CVSS: +30
PoC: 0
Weaponized: 0
Threat intel: 0
Gov advisory: 0

Attack Technique

Buffer Overflow HIGH

A buffer overflow occurs when a program writes more data to a memory buffer than it was allocated to hold, causing the excess data to spill into adjacent memory regions.

Same weakness CWE-127 – Buffer Under-read

View all
CVE-2025-20359 CRITICAL
9.1
CVE-2026-103119 CRITICAL
9.1
CVE-2026-110758 HIGH
7.5
CVE-2026-5928 HIGH
7.5
CVE-2020-5360 HIGH
7.5
CVE-2026-45683 LOW
3.8
CVE-2024-10395 HIGH
8.6

Same technique Buffer Overflow

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CVE-2017-7269 CRITICAL POC
9.8
CVE-2015-5119 CRITICAL POC
9.8
CVE-2015-3113 CRITICAL POC
9.8
CVE-2011-2462 CRITICAL POC
9.8
CVE-2020-0796 CRITICAL POC
10.0
CVE-2019-11043 CRITICAL POC
9.8
CVE-2009-0927 HIGH POC
8.8
CVE-2012-1889 HIGH POC
8.8

Vendor StatusVendor

SUSE

Severity: Medium
Product Status
Container suse/sl-micro/6.0/baremetal-os-container:latest Affected
Container suse/sl-micro/6.0/base-os-container:latest Image SL-Micro Image SLE-Micro Image SLE-Micro-Azure Image SLE-Micro-BYOS Image SLE-Micro-BYOS-Azure Image SLE-Micro-BYOS-EC2 Image SLE-Micro-BYOS-GCE Image SLE-Micro-EC2 Image SLE-Micro-GCE Affected
Container suse/sl-micro/6.0/kvm-os-container:latest Container suse/sl-micro/6.0/rt-os-container:latest Affected
Container suse/sl-micro/6.0/toolbox:latest Affected
Container suse/sl-micro/6.1/baremetal-os-container:2.2.1-7.62 Affected

References

Advisories & patches
ADVISORY https://www.suse.com/support/update/SUSE-SU-2025:01503/ ADVISORY https://www.suse.com/support/update/SUSE-SU-2025:01504/ ADVISORY https://www.suse.com/support/update/SUSE-SU-2025:15018/ ADVISORY https://www.suse.com/support/update/SUSE-SU-2025:1503/ ADVISORY https://www.suse.com/support/update/SUSE-SU-2025:1504/ ADVISORY https://www.suse.com/support/update/SUSE-SU-2025:1509/ ADVISORY https://www.suse.com/support/update/SUSE-SU-2025:1510/ ADVISORY https://www.suse.com/support/update/SUSE-SU-2025:1518/ ADVISORY https://www.suse.com/support/update/SUSE-SU-2025:1519/ ADVISORY https://www.suse.com/support/update/SUSE-SU-2025:20375/ ADVISORY https://www.suse.com/support/update/SUSE-SU-2025:20446/ REF https://access.redhat.com/errata/RHSA-2025:4440 REF https://access.redhat.com/errata/RHSA-2025:4508 REF https://access.redhat.com/errata/RHSA-2025:4560 REF https://access.redhat.com/errata/RHSA-2025:4568 REF https://access.redhat.com/errata/RHSA-2025:7436 REF https://access.redhat.com/errata/RHSA-2025:8292 REF https://access.redhat.com/security/cve/CVE-2025-32050 REF https://bugzilla.redhat.com/show_bug.cgi?id=2357067 REF https://gitlab.gnome.org/GNOME/libsoup/-/issues/424 REF https://lists.debian.org/debian-lts-announce/2025/04/msg00036.html

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