Yüksek CVSS 7.5 PoC var
CVE-2018-20843: Libexpat: XML dış varlık (XXE)
Açıklama (NVD)
In libexpat in Expat before 2.2.7, XML input including XML names that contain a large number of colons could make the XML parser consume a high amount of RAM and CPU resources while processing (enough to be usable for denial-of-service attacks).
Özet bilgiler
- Ürün
- Libexpat Project Libexpat
- CVSS v3.1
- 7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - EPSS
- %7,11 (yüzdelik 94)
- CWE
- CWE-611
- Yama
- Mevcut
Etkilenen sürümler
| Ürün | Başlangıç | Bitiş | Düzeltildi |
|---|---|---|---|
| libexpat-project-libexpat | — | — | 2.2.7 |
| canonical-ubuntu-linux | 12.04 | 12.04 | — |
| canonical-ubuntu-linux | 14.04 | 14.04 | — |
| canonical-ubuntu-linux | 16.04 | 16.04 | — |
| canonical-ubuntu-linux | 18.04 | 18.04 | — |
| canonical-ubuntu-linux | 18.10 | 18.10 | — |
| canonical-ubuntu-linux | 19.04 | 19.04 | — |
| debian-debian-linux | 8.0 | 8.0 | — |
| debian-debian-linux | 9.0 | 9.0 | — |
| fedoraproject-fedora | 29 | 29 | — |
| fedoraproject-fedora | 30 | 30 | — |
| opensuse-leap | 15.0 | 15.0 | — |
| opensuse-leap | 15.1 | 15.1 | — |
| oracle-hospitality-res-3700 | 5.7 | 5.7.6 | — |
| oracle-http-server | 12.1.3.0 | 12.1.3.0 | — |
| oracle-http-server | 12.2.1.4.0 | 12.2.1.4.0 | — |
| oracle-outside-in-technology | 8.5.4 | 8.5.4 | — |
| oracle-outside-in-technology | 8.5.5 | 8.5.5 | — |
| tenable-nessus | — | — | 8.15.0 |
Kaynaklar
- NVD kaydı
- lists.opensuse.org
- bugs.chromium.org
- github.com
- github.com
- github.com
- github.com
- lists.debian.org
- lists.fedoraproject.org
- lists.fedoraproject.org
- seclists.org
- security.gentoo.org
- security.netapp.com
- support.f5.com
- usn.ubuntu.com
- usn.ubuntu.com
- www.debian.org
- www.oracle.com
- www.oracle.com
- www.oracle.com
- www.oracle.com
- www.tenable.com
- lists.opensuse.org
- bugs.chromium.org
- github.com
- CWE-611