CVE-2018-20349

Source
https://cve.org/CVERecord?id=CVE-2018-20349
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-20349.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2018-20349
Downstream
Related
Published
2018-12-22T00:29:00.273Z
Modified
2026-03-15T14:30:36.991350Z
Severity
  • 6.5 (Medium) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

The igraphistrdiff function in igraph_trie.c in igraph through 0.7.1 has an NULL pointer dereference that allows attackers to cause a denial of service (application crash) via a crafted object.

References

Affected packages

Git / github.com/igraph/igraph

Affected ranges

Type
GIT
Repo
https://github.com/igraph/igraph
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
Database specific
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "0.7.1"
        }
    ]
}

Database specific

source
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-20349.json"