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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
HIGH
NONE
CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
redhatCNA
7.5 HIGH
NETWORK
HIGH
NONE
CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 66%
VendorProductVersion
rpmlibcomps
𝑥
< 0.1.10
𝑥
= Vulnerable software versions
Common Weakness Enumeration
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