CVE-2018-20532

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Source
https://cve.org/CVERecord?id=CVE-2018-20532
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2018-20532.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2018-20532
Downstream
Related
Published
2018-12-28T16:29:04.223Z
Modified
2026-04-11T12:08:28.403957Z
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 testcase_read) in libsolvext.a in libsolv through 0.7.2 that will cause a denial of service.

Database specific 
{
    "unresolved_ranges": [
        {
            "source": "CPE_FIELD",
            "extracted_events": [
                {
                    "last_affected": "18.10"
                }
            ],
            "cpe": "cpe:2.3:o:canonical:ubuntu_linux:18.10:*:*:*:*:*:*:*"
        }
    ]
}
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 
{
    "source": "CPE_FIELD",
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "last_affected": "0.7.2"
        }
    ],
    "cpe": "cpe:2.3:a:opensuse:libsolv:*:*:*:*:*:*:*:*"
}

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/osv-test-cve-osv-conversion/osv-output/CVE-2018-20532.json"