CVE-2025-49795

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Source
https://nvd.nist.gov/vuln/detail/CVE-2025-49795
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-49795.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2025-49795
Downstream
Related
Withdrawn
2025-07-11T01:04:25.539992Z
Published
2025-06-16T16:15:19Z
Modified
2025-07-10T15:45:57.780964Z
Summary
[none]
Details

A NULL pointer dereference vulnerability was found in libxml2 when processing XPath XML expressions. This flaw allows an attacker to craft a malicious XML input to libxml2, leading to a denial of service.

References

Affected packages

Debian:12 / libxml2

Package

Name
libxml2
Purl
pkg:deb/debian/libxml2?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.9.14+dfsg-1.2
2.9.14+dfsg-1.3~deb12u1
2.9.14+dfsg-1.3~deb12u2
2.9.14+dfsg-1.3
2.12.3+dfsg-0exp1
2.12.5+dfsg-0exp1
2.12.6+dfsg-0exp1
2.12.6+dfsg-0exp2
2.12.7+dfsg-1
2.12.7+dfsg-2
2.12.7+dfsg-3
2.12.7+dfsg+really2.9.14-0.1
2.12.7+dfsg+really2.9.14-0.2
2.12.7+dfsg+really2.9.14-0.3
2.12.7+dfsg+really2.9.14-0.4
2.12.7+dfsg+really2.9.14-1
2.13.1+dfsg-0exp1
2.13.3+dfsg-0exp1
2.13.3+dfsg-0exp2
2.14.1+dfsg-0exp1
2.14.2+dfsg-0exp1
2.14.3+dfsg-0exp1
2.14.3+dfsg-0exp2
2.14.3+dfsg-0exp3
2.14.4+dfsg-0exp1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-49795.json"

Debian:13 / libxml2

Package

Name
libxml2
Purl
pkg:deb/debian/libxml2?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

2.*

2.9.14+dfsg-1.2
2.9.14+dfsg-1.3~deb12u1
2.9.14+dfsg-1.3~deb12u2
2.9.14+dfsg-1.3
2.12.3+dfsg-0exp1
2.12.5+dfsg-0exp1
2.12.6+dfsg-0exp1
2.12.6+dfsg-0exp2
2.12.7+dfsg-1
2.12.7+dfsg-2
2.12.7+dfsg-3
2.12.7+dfsg+really2.9.14-0.1
2.12.7+dfsg+really2.9.14-0.2
2.12.7+dfsg+really2.9.14-0.3
2.12.7+dfsg+really2.9.14-0.4
2.12.7+dfsg+really2.9.14-1
2.13.1+dfsg-0exp1
2.13.3+dfsg-0exp1
2.13.3+dfsg-0exp2
2.14.1+dfsg-0exp1
2.14.2+dfsg-0exp1
2.14.3+dfsg-0exp1
2.14.3+dfsg-0exp2
2.14.3+dfsg-0exp3
2.14.4+dfsg-0exp1

Ecosystem specific 

{
    "urgency": "not yet assigned"
}

Database specific

source

"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2025-49795.json"