Incorrect Signature Verification

2021-11-0123:51:05

Veracode Vulnerability Database

sca.analysiscenter.veracode.com

0.001 Low

EPSS

Percentile

32.7%

JSON

coreos-installer is using incorrect signature verification. A specially crafted gzip installation image can bypass the image signature verification and as a consequence can lead to the installation of unsigned content. An attacker able to modify the original installation image can write arbitrary data, and achieve full access to the node being installed.

CPENameOperatorVersion
coreos-installereq0__5.gitd3fc540.el8
coreos-installereq0.6.0__3.rhaos4.6.el8
coreos-installereq0.8.0__3.rhaos4.7.el8
coreos-installereq0.10.0__2.rhaos4.9.el8
coreos-installereq0.9.1__17.el8
coreos-installereq0__9.rhaos4.2.git2fcf441.el8
coreos-installereq0__2.rhaos4.4.gite5aa5dc.el8
coreos-installereq0__3.rhaos4.5.gite5aa5dc.el8
coreos-installereq0.9.0__6.rhaos4.8.el8
coreos-installereq0__5.gitd3fc540.el8

Name	Operator	Version
coreos-installer	eq	0__5.gitd3fc540.el8
coreos-installer	eq	0.6.0__3.rhaos4.6.el8
coreos-installer	eq	0.8.0__3.rhaos4.7.el8
coreos-installer	eq	0.10.0__2.rhaos4.9.el8
coreos-installer	eq	0.9.1__17.el8
coreos-installer	eq	0__9.rhaos4.2.git2fcf441.el8
coreos-installer	eq	0__2.rhaos4.4.gite5aa5dc.el8
coreos-installer	eq	0__3.rhaos4.5.gite5aa5dc.el8
coreos-installer	eq	0.9.0__6.rhaos4.8.el8
coreos-installer	eq	0__5.gitd3fc540.el8