CVE-2022-24839
Description
org.cyberneko.html is an html parser written in Java. The fork of `org.cyberneko.html` used by Nokogiri (Rubygem) raises a `java.lang.OutOfMemoryError` exception when parsing ill-formed HTML markup. Users are advised to upgrade to `>= 1.9.22.noko2`. Note: The upstream library `org.cyberneko.html` is no longer maintained. Nokogiri uses its own fork of this library located at https://github.com/sparklemotion/nekohtml and this CVE applies only to that fork. Other forks of nekohtml may have a similar vulnerability.
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2022-24839
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2022-24839.html
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| sles | affected | | |
| debian | bookworm | fixed | 1.9.22.noko2-0.1 |
| debian | bullseye | affected | |
| debian | forky | fixed | 1.9.22.noko2-0.1 |
| debian | sid | fixed | 1.9.22.noko2-0.1 |
| debian | trixie | fixed | 1.9.22.noko2-0.1 |
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| RubyGems | nokogiri | <>= 1.13.4 | >= 1.13.4 |
| Maven | org.nokogiri:nekohtml | <1.9.22.noko2 | 1.9.22.noko2 |
References
- https://github.com/sparklemotion/nekohtml/security/advisories/GHSA-9849-p7jc-9rmv
- https://www.suse.com/security/cve/CVE-2022-24839.html
- https://nvd.nist.gov/vuln/detail/CVE-2022-24839
- https://github.com/sparklemotion/nekohtml/commit/a800fce3b079def130ed42a408ff1d09f89e773d
- https://github.com/sparklemotion/nekohtml
- https://www.oracle.com/security-alerts/cpujul2022.html
- https://security-tracker.debian.org/tracker/CVE-2022-24839
Verify integrity in audit chain (admin only). AS-IS.