Vulnerability Details CVE-2019-3817
A use-after-free flaw has been discovered in libcomps before version 0.1.10 in the way ObjMRTrees are merged. An attacker, who is able to make an application read a crafted comps XML file, may be able to crash the application or execute malicious code.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.005
EPSS Ranking 66.3%
CVSS Severity
CVSS v3 Score 7.5
CVSS v2 Score 6.8
References
- https://access.redhat.com/errata/RHSA-2019:3583
- https://access.redhat.com/errata/RHSA-2019:3898
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3817
- https://github.com/rpm-software-management/libcomps/commit/e3a5d056633677959ad924a51758876d415e7046
- https://github.com/rpm-software-management/libcomps/issues/41
- https://access.redhat.com/errata/RHSA-2019:3583
- https://access.redhat.com/errata/RHSA-2019:3898
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3817
- https://github.com/rpm-software-management/libcomps/commit/e3a5d056633677959ad924a51758876d415e7046
- https://github.com/rpm-software-management/libcomps/issues/41
Products affected by CVE-2019-3817
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cpe:2.3:a:rpm:libcomps:0.1.1-1
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cpe:2.3:a:rpm:libcomps:0.1.2
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cpe:2.3:a:rpm:libcomps:0.1.3
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cpe:2.3:a:rpm:libcomps:0.1.4
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cpe:2.3:a:rpm:libcomps:0.1.4-4
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cpe:2.3:a:rpm:libcomps:0.1.5
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cpe:2.3:a:rpm:libcomps:0.1.6
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cpe:2.3:a:rpm:libcomps:0.1.7
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cpe:2.3:a:rpm:libcomps:0.1.8
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cpe:2.3:a:rpm:libcomps:0.1.9