CVE-2021-43521

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Source
https://cve.org/CVERecord?id=CVE-2021-43521
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-43521.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2021-43521
Downstream
Published
2022-04-08T16:15:08.200Z
Modified
2026-04-12T03:54:22.586700Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

A Buffer Overflow vulnerability exists in zlog 1.2.15 via zlogconfbuildwithfile in src/zlog/src/conf.c.

References

Affected packages

Git / github.com/hardysimpson/zlog

Affected ranges

Type
GIT
Repo
https://github.com/hardysimpson/zlog
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
876099f3c66033f3de11d79f63814766b1021dbe
Database specific 
{
    "source": "CPE_FIELD",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "1.2.15"
        }
    ],
    "cpe": "cpe:2.3:a:zlog_project:zlog:1.2.15:*:*:*:*:*:*:*"
}

Affected versions

0.*
0.9.1
1.*
1.0.2
1.0.3
1.0.6
1.0.7
1.1.0
1.1.1
1.1.2
1.1.3
1.2.1
1.2.10
1.2.11
1.2.12
1.2.13
1.2.14
1.2.15
1.2.2
1.2.3
1.2.4
1.2.5
1.2.6
1.2.7
1.2.8
1.2.9
Other
latest-stable

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2021-43521.json"