fkie_cve-2021-20197
Vulnerability from fkie_nvd
Published
2021-03-26 17:15
Modified
2024-11-21 05:46
Severity ?
6.3 (Medium) - CVSS:3.1/AV:L/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:N
Summary
There is an open race window when writing output in the following utilities in GNU binutils version 2.35 and earlier:ar, objcopy, strip, ranlib. When these utilities are run as a privileged user (presumably as part of a script updating binaries across different users), an unprivileged user can trick these utilities into getting ownership of arbitrary files through a symlink.
References
secalert@redhat.comhttps://bugzilla.redhat.com/show_bug.cgi?id=1913743Issue Tracking, Patch, Third Party Advisory
secalert@redhat.comhttps://security.gentoo.org/glsa/202208-30Third Party Advisory
secalert@redhat.comhttps://security.netapp.com/advisory/ntap-20210528-0009/Third Party Advisory
secalert@redhat.comhttps://sourceware.org/bugzilla/show_bug.cgi?id=26945Issue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://bugzilla.redhat.com/show_bug.cgi?id=1913743Issue Tracking, Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.gentoo.org/glsa/202208-30Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://security.netapp.com/advisory/ntap-20210528-0009/Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108https://sourceware.org/bugzilla/show_bug.cgi?id=26945Issue Tracking, Patch, Third Party Advisory
Impacted products
Vendor Product Version
gnu binutils *
redhat enterprise_linux 8.0
netapp cloud_backup -
netapp ontap_select_deploy_administration_utility -
netapp solidfire_\&_hci_management_node -
broadcom brocade_fabric_operating_system_firmware -


To clipboard 

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  "id": "CVE-2021-20197",
  "lastModified": "2024-11-21T05:46:06.807",
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