CVE-2023-30858

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Source
https://nvd.nist.gov/vuln/detail/CVE-2023-30858
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-30858.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2023-30858
Aliases
  • GHSA-w2xx-hjhp-gx5v
Published
2023-04-28T20:49:26.858Z
Modified
2025-12-04T23:49:57.120958Z
Severity
  • 5.3 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
Summary
Denosaurs emoji has ReDoS vulnerability in `replace` function
Details

The Denosaurs emoji package provides emojis for dinosaurs. Starting in version 0.1.0 and prior to version 0.3.0, the reTrimSpace regex has 2nd degree polynomial inefficiency, leading to a delayed response given a big payload. The issue has been patched in 0.3.0. As a workaround, avoid using the replace, unemojify, or strip functions.

Database specific 
{
    "cwe_ids": [
        "CWE-1333"
    ],
    "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/30xxx/CVE-2023-30858.json",
    "cna_assigner": "GitHub_M"
}
References

Affected packages

Git / github.com/denosaurs/emoji

Affected ranges

Type
GIT
Repo
https://github.com/denosaurs/emoji
Events
Introduced
80d8525298b86396a268e065f5584f91d31c4f03
Fixed
a61ec134727eb9c7ede85ebad89e0d20074ead7c

Affected versions

0.*

0.1.0
0.1.1
0.1.2
0.2.0
0.2.1

Database specific

source

"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2023-30858.json"