CVE-2022-31100 is a Denial of Service (DoS) vulnerability affecting rulex, a regular expression language, and its implementations like pomsky_lang and pomsky. It occurs when parsing untrusted rulex expressions containing multi-byte UTF-8 code points, leading to application crashes. Rated 6.5 MEDIUM (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H), this vulnerability can be exploited remotely with low attack complexity, resulting in high availability impact. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 0.4.3CPE matchmatch criteria | cpe:2.3:a:pomsky-lang:pomsky:*:*:*:*:*:rust:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
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