GHSA-pf9w-gvcf-gv7m

Suggest an improvement
Source
https://github.com/advisories/GHSA-pf9w-gvcf-gv7m
Import Source
https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/06/GHSA-pf9w-gvcf-gv7m/GHSA-pf9w-gvcf-gv7m.json
JSON Data
https://api.osv.dev/v1/vulns/GHSA-pf9w-gvcf-gv7m
Aliases
Withdrawn
2025-06-30T20:45:04Z
Published
2025-06-22T21:30:27Z
Modified
2026-09-10T03:50:57Z
Severity
  • 3.3 (Low) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L CVSS Calculator
  • 1.9 (Low) CVSS_V4 - CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:P CVSS Calculator
Summary
sparklemotion nokogiri hashmap.c hashmap_set_with_hash heap-based overflow
Details

Withdrawn Advisory

This advisory has been withdrawn because the affected code was never included in a release. This link has been maintained to preserve external references.

Original Description

A vulnerability was found in sparklemotion nokogiri c29c920907366cb74af13b4dc2230e9c9e23b833 and classified as problematic. This issue affects the function hashmap_set_with_hash of the file gumbo-parser/src/hashmap.c. The manipulation leads to heap-based buffer overflow. An attack has to be approached locally. The exploit has been disclosed to the public and may be used. The real existence of this vulnerability is still doubted at the moment. The identifier of the patch is ada4708e5a67114402cd3feb70a4e1d1d7cf773a. It is recommended to apply a patch to fix this issue. The project maintainer explains that the affected code was merged into the main branch but the commit never appeared in an official release.

Database specific 
{
    "cwe_ids":  [
        "CWE-119"
    ],
    "github_reviewed":  true,
    "github_reviewed_at":  "2025-06-30T20:45:04Z",
    "nvd_published_at":  "2025-06-22T19:15:20Z",
    "severity":  "LOW"
}
References

Affected packages

RubyGems / nokogiri

Package

Name
nokogiri
Purl
pkg:gem/nokogiri

Affected ranges

Affected versions

Other
0

Database specific

source 
"https://github.com/github/advisory-database/blob/main/advisories/github-reviewed/2025/06/GHSA-pf9w-gvcf-gv7m/GHSA-pf9w-gvcf-gv7m.json"