CVE-2025-49796
🟠 Łataj w tym tygodniu
Wadliwość w libxml2 umożliwia atakującemu stworzenie złośliwego pliku XML, co prowadzi do awarii i odmowy usługi.
CVSS
9.1
EPSS
1.6%
Exploit
none
Vendor
Opis źródłowy (NVD)
A vulnerability was found in libxml2. Processing certain sch:name elements from the input XML file can trigger a memory corruption issue. This flaw allows an attacker to craft a malicious XML input file that can lead libxml to crash, resulting in a denial of service or other possible undefined behavior due to sensitive data being corrupted in memory.
dos
Brak patcha
Źródła i daty
| Źródło | Wartość |
|---|---|
| NVD – CVSS | 9.1 |
| CISA KEV (aktywnie wykorzystywane) | Nie |
| FIRST EPSS (prawdopodobieństwo exploita) | 1.6% |
| Opublikowano (NVD) | 2025-06-16 16:15:19 UTC |
| Ostatnia modyfikacja (NVD) | 2026-09-18 18:17:03 UTC |
Referencje
- https://access.redhat.com/errata/RHSA-2025:10630 ([email protected])
- https://access.redhat.com/errata/RHSA-2025:10698 ([email protected])
- https://access.redhat.com/errata/RHSA-2025:10699 ([email protected])
- https://access.redhat.com/errata/RHSA-2025:11580 ([email protected])
- https://access.redhat.com/errata/RHSA-2025:12098 ([email protected])
- https://access.redhat.com/errata/RHSA-2025:12099 ([email protected])
- https://access.redhat.com/errata/RHSA-2025:12199 ([email protected])
- https://access.redhat.com/errata/RHSA-2025:12237 ([email protected])
- https://access.redhat.com/errata/RHSA-2025:12239 ([email protected])
- https://access.redhat.com/errata/RHSA-2025:12240 ([email protected])
- https://access.redhat.com/errata/RHSA-2025:12241 ([email protected])
- https://access.redhat.com/errata/RHSA-2025:13267 ([email protected])
- https://access.redhat.com/errata/RHSA-2025:13335 ([email protected])
- https://access.redhat.com/errata/RHSA-2025:15397 ([email protected])
- https://access.redhat.com/errata/RHSA-2025:15827 ([email protected])
- https://access.redhat.com/errata/RHSA-2025:15828 ([email protected])
- https://access.redhat.com/errata/RHSA-2025:18217 ([email protected])
- https://access.redhat.com/errata/RHSA-2025:18218 ([email protected])
- https://access.redhat.com/errata/RHSA-2025:18219 ([email protected])
- https://access.redhat.com/errata/RHSA-2025:18240 ([email protected])
- https://access.redhat.com/errata/RHSA-2025:19020 ([email protected])
- https://access.redhat.com/errata/RHSA-2025:19041 ([email protected])
- https://access.redhat.com/errata/RHSA-2025:19046 ([email protected])
- https://access.redhat.com/errata/RHSA-2025:19894 ([email protected])
- https://access.redhat.com/errata/RHSA-2025:21913 ([email protected])
- https://access.redhat.com/errata/RHSA-2026:0934 ([email protected])
- https://access.redhat.com/errata/RHSA-2026:62549 ([email protected])
- https://access.redhat.com/errata/RHSA-2026:7519 ([email protected])
- https://access.redhat.com/security/cve/CVE-2025-49796 ([email protected])
- https://bugzilla.redhat.com/show_bug.cgi?id=2372385 ([email protected])
- https://gitlab.gnome.org/GNOME/libxml2/-/issues/933 ([email protected])
- https://lists.debian.org/debian-lts-announce/2025/07/msg00014.html (af854a3a-2127-422b-91ae-364da2661108)
- https://cert-portal.siemens.com/productcert/html/ssa-253495.html (0b142b55-0307-4c5a-b3c9-f314f3fb7c5e)
- https://cert-portal.siemens.com/productcert/html/ssa-577017.html (0b142b55-0307-4c5a-b3c9-f314f3fb7c5e)