Vulnerability-Lookup

OESA-2025-1931 (CVE-2025-7424)

Vulnerability from osv_openeuler – Published: 2025-08-01 11:09 – Updated: 2026-08-06 11:09 – Source website

Summary

libxslt security update

Details

Libxslt is the XSLT C library developed for the GNOME project

Security Fix(es):

A vulnerability classified as problematic was found in libxslt (the affected version is unknown).The manipulation of the argument psvi with an unknown input leads to a unknown weakness. The CWE definition for the vulnerability is CWE-843. The product allocates or initializes a resource such as a pointer, object, or variable using one type, but it later accesses that resource using a type that is incompatible with the original type.As an impact it is known to affect integrity, and availability.There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.(CVE-2025-7424)

Severity

7.8 (High)


                    
                      CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:H

References

URL

Type

	https://www.openeuler.org/zh/security/security-bu…	ADVISORY
	https://nvd.nist.gov/vuln/detail/CVE-2025-7424	ADVISORY

JSON

To clipboard

{
  "affected": [
    {
      "ecosystem_specific": {
        "aarch64": [
          "libxslt-1.1.39-5.oe2403.aarch64.rpm",
          "libxslt-debuginfo-1.1.39-5.oe2403.aarch64.rpm",
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          "python3-libxslt-1.1.39-5.oe2403.aarch64.rpm",
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          "libxslt-1.1.39-5.oe2403sp1.src.rpm",
          "libxslt-1.1.39-5.oe2403sp2.src.rpm"
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          "libxslt-debuginfo-1.1.39-5.oe2403sp2.x86_64.rpm",
          "libxslt-debugsource-1.1.39-5.oe2403sp2.x86_64.rpm",
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    },
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      "ecosystem_specific": {
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          "libxslt-debuginfo-1.1.34-8.oe2003sp4.aarch64.rpm",
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          "python2-libxslt-1.1.34-8.oe2003sp4.x86_64.rpm"
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        "purl": "pkg:rpm/openEuler/libxslt\u0026distro=openEuler-20.03-LTS-SP4"
      },
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    },
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          "libxslt-debuginfo-1.1.37-3.oe2203sp3.aarch64.rpm",
          "libxslt-debugsource-1.1.37-3.oe2203sp3.aarch64.rpm",
          "libxslt-devel-1.1.37-3.oe2203sp3.aarch64.rpm",
          "python3-libxslt-1.1.37-3.oe2203sp3.aarch64.rpm"
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          "libxslt-debuginfo-1.1.37-3.oe2203sp4.x86_64.rpm",
          "libxslt-debugsource-1.1.37-3.oe2203sp4.x86_64.rpm",
          "libxslt-devel-1.1.37-3.oe2203sp4.x86_64.rpm",
          "python3-libxslt-1.1.37-3.oe2203sp4.x86_64.rpm"
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      "package": {
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        "name": "libxslt",
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      },
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          "type": "ECOSYSTEM"
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    }
  ],
  "database_specific": {
    "severity": "High"
  },
  "details": "Libxslt is the XSLT C library developed for the GNOME project\r\n\r\nSecurity Fix(es):\n\nA vulnerability classified as problematic was found in libxslt (the affected version is unknown).The manipulation of the argument psvi with an unknown input leads to a unknown weakness. The CWE definition for the vulnerability is CWE-843. The product allocates or initializes a resource such as a pointer, object, or variable using one type, but it later accesses that resource using a type that is incompatible with the original type.As an impact it is known to affect integrity, and availability.There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.(CVE-2025-7424)",
  "id": "OESA-2025-1931",
  "modified": "2026-08-06T11:09:01Z",
  "published": "2025-08-01T11:09:01Z",
  "references": [
    {
      "type": "ADVISORY",
      "url": "https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2025-1931"
    },
    {
      "type": "ADVISORY",
      "url": "https://nvd.nist.gov/vuln/detail/CVE-2025-7424"
    }
  ],
  "schema_version": "1.7.2",
  "severity": [
    {
      "score": "CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:H/A:H",
      "type": "CVSS_V3"
    }
  ],
  "summary": "libxslt security update",
  "upstream": [
    "CVE-2025-7424"
  ]
}

CVE-2025-7424 (GCVE-0-2025-7424)

Vulnerability from cvelistv5 – Published: 2025-07-10 14:05 – Updated: 2026-09-01 11:47

Title

Libxslt: type confusion in xmlnode.psvi between stylesheet and source nodes

Summary

A flaw was found in the libxslt library. The same memory field, psvi, is used for both stylesheet and input data, which can lead to type confusion during XML transformations. This vulnerability allows an attacker to crash the application or corrupt memory. In some cases, it may lead to denial of service or unexpected behavior.

Severity

7.5 (High)


                        
                          CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-07-10 14:19 UTC

CWE

CWE-843 - Access of Resource Using Incompatible Type ('Type Confusion')

Assigner

redhat redhat root

References

13 references

URL	Tags
https://access.redhat.com/errata/RHBA-2025:12345	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/errata/RHSA-2026:11015	vendor-advisoryx_refsource_REDHAT
https://access.redhat.com/security/cve/CVE-2025-7424	vdb-entryx_refsource_REDHAT
https://bugzilla.redhat.com/show_bug.cgi?id=2379228	issue-trackingx_refsource_REDHAT
https://gitlab.gnome.org/GNOME/libxslt/-/issues/139
https://lists.debian.org/debian-lts-announce/2025…
http://seclists.org/fulldisclosure/2025/Aug/0
http://seclists.org/fulldisclosure/2025/Jul/37
http://seclists.org/fulldisclosure/2025/Jul/35
http://seclists.org/fulldisclosure/2025/Jul/33
http://seclists.org/fulldisclosure/2025/Jul/32
http://seclists.org/fulldisclosure/2025/Jul/30
http://www.openwall.com/lists/oss-security/2025/07/11/2

Impacted products

9 products

Vendor	Product	Version
GNOME	libxslt	Affected: 0 , < 1.1.44 (semver)
Red Hat	Red Hat Enterprise Linux 10	Unaffected: 0:2.12.5-8.el10_0 , < * (rpm) cpe:/o:redhat:enterprise_linux:10.0
Red Hat	Red Hat Enterprise Linux 10	Unaffected: 0:1.1.39-8.el10_0 , < * (rpm) cpe:/o:redhat:enterprise_linux:10.0
Red Hat	Red Hat Hardened Images	Unaffected: 1.1.45-0.1.hum1 , < * (rpm) cpe:/a:redhat:hummingbird:1
Red Hat	Red Hat Enterprise Linux 6	cpe:/o:redhat:enterprise_linux:6
Red Hat	Red Hat Enterprise Linux 7	cpe:/o:redhat:enterprise_linux:7
Red Hat	Red Hat Enterprise Linux 8	cpe:/o:redhat:enterprise_linux:8
Red Hat	Red Hat Enterprise Linux 9	cpe:/o:redhat:enterprise_linux:9
Red Hat	Red Hat OpenShift Container Platform 4	cpe:/a:redhat:openshift:4

Date Public

2025-07-10 00:00

Credits

Red Hat would like to thank Ivan Fratric (Google Project Zero) for reporting this issue.

Show details on NVD website

JSON

To clipboard

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                "id": "CVE-2025-7424",
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Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

Related by attack behaviour

Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.