CVE-2018-20533

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Source
https://cve.org/CVERecord?id=CVE-2018-20533
Import Source
https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-20533.json
JSON Data
https://api.osv.dev/v1/vulns/CVE-2018-20533
Downstream
Related
Published
2018-12-28T16:29:04.283Z
Modified
2026-03-15T14:02:40.935141Z
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

There is a NULL pointer dereference at ext/testcase.c (function testcasestr2depcomplex) in libsolvext.a in libsolv through 0.7.2 that will cause a denial of service.

References

Affected packages

Git / github.com/opensuse/libsolv

Affected ranges

Type
GIT
Repo
https://github.com/opensuse/libsolv
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Last affected
1c0141962a9eef7f4bc1fdcac7099f3f6a95ec23
Database specific 
{
    "versions": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "0.7.2"
        }
    ]
}

Affected versions

0.*
0.6.10
0.6.11
0.6.12
0.6.13
0.6.14
0.6.15
0.6.16
0.6.17
0.6.18
0.6.19
0.6.20
0.6.21
0.6.22
0.6.23
0.6.24
0.6.25
0.6.26
0.6.27
0.6.28
0.6.29
0.6.30
0.6.31
0.6.32
0.6.33
0.6.34
0.6.35
0.6.4
0.6.5
0.6.6
0.6.7
0.6.8
0.6.9
0.7.0
0.7.1
0.7.2
Other
BASE-SuSE-Code-12_1-Branch
BASE-SuSE-Code-12_2-Branch
BASE-SuSE-Code-12_3-Branch
BASE-SuSE-Code-13_1-Branch

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-20533.json"
unresolved_ranges 
[
    {
        "events": [
            {
                "introduced": "0"
            },
            {
                "last_affected": "18.10"
            }
        ]
    }
]