CVE-2023-52426CWE-776

CVE-2023-52426

Medium · published February 5, 2024

CVSS v3.1
5.5
EPSS
0%
Percentile
32.0
In the wild
Unconfirmed
What it is

libexpat through 2.5.0 allows recursive XML Entity Expansion if XML_DTD is undefined at compile time.

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
CVSS v4.0
Not supplied
EPSS
0.00391 · 32.0th percentile
Weakness
CWE-776 · Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion')
Published
2024-02-05T01:15Z
Affected products (1)
ProductVersionsFixed in
libexpat_project/libexpat≤ 2.5.0—
References (15)
https://cwe.mitre.org/data/definitions/776.html · [email protected]https://github.com/libexpat/libexpat/commit/0f075ec8ecb5e43f8fdca5182f8cca4703da0404 · [email protected]https://github.com/libexpat/libexpat/pull/777 · [email protected]https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PNRIHC7DVVRAIWFRGV23Y6UZXFBXSQDB/ · [email protected]https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WNUBSGZFEZOBHJFTAD42SAN4ATW2VEMV/ · [email protected]https://security.netapp.com/advisory/ntap-20240307-0005/ · [email protected]https://cwe.mitre.org/data/definitions/776.html · af854a3a-2127-422b-91ae-364da2661108https://github.com/libexpat/libexpat/commit/0f075ec8ecb5e43f8fdca5182f8cca4703da0404 · af854a3a-2127-422b-91ae-364da2661108https://github.com/libexpat/libexpat/pull/777 · af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PNRIHC7DVVRAIWFRGV23Y6UZXFBXSQDB/ · af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WNUBSGZFEZOBHJFTAD42SAN4ATW2VEMV/ · af854a3a-2127-422b-91ae-364da2661108https://lists.fedoraproject.org/archives/list/[email protected]/message/PNRIHC7DVVRAIWFRGV23Y6UZXFBXSQDB/ · af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20240307-0005/ · af854a3a-2127-422b-91ae-364da2661108https://cert-portal.siemens.com/productcert/html/ssa-398330.html · 0b142b55-0307-4c5a-b3c9-f314f3fb7c5ehttps://cert-portal.siemens.com/productcert/html/ssa-784301.html · 0b142b55-0307-4c5a-b3c9-f314f3fb7c5e
EPSS history
Timeline
  • 04 FEB 00:00Z
    libexpat through 2.5.0 allows recursive XML Entity Expansion if XML_DTD is undefined at compile time
    cvelistv5