CVE-2021-3541
published 2021-07-09CVE-2021-3541: A flaw was found in libxml2. Exponential entity expansion attack its possible bypassing all existing protection mechanisms and leading to denial of service.
medium6.5CVSS 3.1
AVNACLPRLUINSUCNINAH
A flaw was found in libxml2. Exponential entity expansion attack its possible bypassing all existing protection mechanisms and leading to denial of service.
Affected
13 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | libxml2 | < libxml2 2.9.10+dfsg-6.7 (bookworm) | libxml2 2.9.10+dfsg-6.7 (bookworm) |
| nokogiri | nokogiri | >= 0 < 1.11.4 | 1.11.4 |
| oracle | zfs_storage_appliance_kit | — | — |
| xmlsoft | libxml2 | < 2.9.11 | 2.9.11 |
| xmlsoft | libxml2 | — | — |
| xmlsoft | libxml2 | >= 0 < 2.9.10+dfsg-6.7 | 2.9.10+dfsg-6.7 |
| xmlsoft | libxml2 | >= 0 < 2.9.10+dfsg-6.7 | 2.9.10+dfsg-6.7 |
| xmlsoft | libxml2 | >= 0 < 2.9.10+dfsg-6.7 | 2.9.10+dfsg-6.7 |
| xmlsoft | libxml2 | >= 0 < 2.9.10+dfsg-6.7 | 2.9.10+dfsg-6.7 |
| xmlsoft | libxml2 | >= 0 < 2.9.4+dfsg1-6.1ubuntu1.4 | 2.9.4+dfsg1-6.1ubuntu1.4 |
| xmlsoft | libxml2 | >= 0 < 2.9.10+dfsg-5ubuntu0.20.04.1 | 2.9.10+dfsg-5ubuntu0.20.04.1 |
| xmlsoft | libxml2 | >= 0 < 2.9.1+dfsg1-3ubuntu4.13+esm2 | 2.9.1+dfsg1-3ubuntu4.13+esm2 |
| xmlsoft | libxml2 | >= 0 < 2.9.3+dfsg1-1ubuntu0.7+esm1 | 2.9.3+dfsg1-1ubuntu0.7+esm1 |
CVSS provenance
nvdv3.16.5MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
ghsa7.5HIGH
osv9.1CRITICAL