cbcvebase.
CVE-2021-3445
published 2021-05-19

CVE-2021-3445: A flaw was found in libdnf's signature verification functionality in versions before 0.60.1. This flaw allows an attacker to achieve code execution if they can…

PriorityP340high7.5CVSS 3.1
AVNACHPRNUIRSUCHIHAH
EPSS
1.12%
62.8th percentile
A flaw was found in libdnf's signature verification functionality in versions before 0.60.1. This flaw allows an attacker to achieve code execution if they can alter the header information of an RPM package and then trick a user or system into installing it. The highest risk of this vulnerability is to confidentiality, integrity, as well as system availability.

Affected

11 ranges
VendorProductVersion rangeFixed in
debianlibdnf< libdnf 0.55.2-6 (bookworm)libdnf 0.55.2-6 (bookworm)
fedoraprojectfedora
fedoraprojectfedora
msrccm1_libdnf_0.43.1-2_on_cbl_mariner_1.0
redhatenterprise_linux
rpmlibdnf< 0.60.10.60.1
rpmlibdnf
rpmlibdnf>= 0 < 0.55.2-60.55.2-6
rpmlibdnf>= 0 < 0.55.2-60.55.2-6
rpmlibdnf>= 0 < 0.55.2-60.55.2-6
rpmlibdnf>= 0 < 0.55.2-60.55.2-6

CVSS provenance

nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.05.1MEDIUMAV:N/AC:H/Au:N/C:P/I:P/A:P
osv7.5HIGH
vendor_debian7.5HIGH
vendor_msrc7.5HIGH
vendor_redhat7.5HIGH
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