rhsa-2025:9016
Vulnerability from csaf_redhat
Published
2025-06-12 13:08
Modified
2025-06-12 17:48
Summary
Red Hat Security Advisory: libxslt security update
Notes
Topic
An update for libxslt is now available for Red Hat Enterprise Linux 9.4 Extended Update Support.
Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Details
libxslt is a library for transforming XML files into other textual formats (including HTML, plain text, and other XML representations of the underlying data) using the standard XSLT stylesheet transformation mechanism.
Security Fix(es):
* libxslt: Processing web content may disclose sensitive information (CVE-2023-40403)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Terms of Use
This content is licensed under the Creative Commons Attribution 4.0 International License (https://creativecommons.org/licenses/by/4.0/). If you distribute this content, or a modified version of it, you must provide attribution to Red Hat Inc. and provide a link to the original.
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{
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"name": "Exposure of Sensitive Information to an Unauthorized Actor"
},
"discovery_date": "2025-03-04T12:01:50.826520+00:00",
"ids": [
{
"system_name": "Red Hat Bugzilla ID",
"text": "2349766"
}
],
"notes": [
{
"category": "description",
"text": "A flaw was found in libxslt package. Processing web content may disclose sensitive information. This issue was addressed with improved memory handling.",
"title": "Vulnerability description"
},
{
"category": "summary",
"text": "libxslt: Processing web content may disclose sensitive information",
"title": "Vulnerability summary"
},
{
"category": "other",
"text": "This CVE is a duplicate of CVE-2022-4909.\n\nWithin regulated environments, a combination of the following controls acts as a significant barrier to successfully exploiting a CWE-200: Exposure of Sensitive Information to an Unauthorized Actor vulnerability and therefore downgrades the severity of this particular CVE from Moderate to Low.\n\nAccess to the platform is granted only after successful hard token, multi-factor authentication (MFA), which is coupled with account management controls, including integration with single sign-on (SSO), to ensure that user permissions are restricted to only the functions necessary for their roles. Access to sensitive information is explicitly authorized and enforced based on predefined access policies. Event logs are collected and processed for centralization, correlation, analysis, monitoring, reporting, alerting, and retention. This process ensures that audit logs are generated for specific events involving sensitive information, which helps identify patterns of unauthorized access or data exposure. The platform enforces the use of validated cryptographic modules across compute resources to protect the confidentiality of information, even in the event of interception.",
"title": "Statement"
},
{
"category": "general",
"text": "The CVSS score(s) listed for this vulnerability do not reflect the associated product\u0027s status, and are included for informational purposes to better understand the severity of this vulnerability.",
"title": "CVSS score applicability"
}
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"details": "Moderate"
}
],
"title": "libxslt: Processing web content may disclose sensitive information"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
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