CVE-2023-30858

See a problem?
Please try reporting it to the source first.
Source
https://cve.org/CVERecord?id=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
2023-04-28T20:49:26Z
Modified
2026-10-28T02:31:03Z
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 
{
    "cna_assigner":  "GitHub_M",
    "cwe_ids":  [
        "CWE-1333"
    ],
    "osv_generated_from":  "https://github.com/CVEProject/cvelistV5/tree/main/cves/2023/30xxx/CVE-2023-30858.json"
}
References

Affected packages

Git / github.com/denosaurs/emoji

Affected ranges

Type
GIT
Repo
https://github.com/denosaurs/emoji
Events
Introduced
80d8525298b86396a268e065f5584f91d31c4f03
Fixed
a61ec134727eb9c7ede85ebad89e0d20074ead7c
Database specific
Show details 
{
    "extracted_events":  [
        {
            "range":  [
                {
                    "introduced":  "0"
                },
                {
                    "fixed":  "0.3.0"
                }
            ],
            "source":  "AFFECTED_FIELD",
            "strategy":  "StringRangeExpression"
        },
        {
            "cpe":  "cpe:2.3:a:denosaurs:emoji:*:*:*:*:*:*:*:*",
            "range":  [
                {
                    "introduced":  "0.1.0"
                },
                {
                    "fixed":  "0.3.0"
                }
            ],
            "source":  "CPE_RANGE"
        }
    ]
}

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"