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OVAL Definitions
>
OVAL Definition Details
Id
oval:com.altx-soft.nix:def:252675
[Rus]
Version
1
Class
vulnerability
ALTXid
483450
Language
English
Severity
Medium
Title
Photon OS -- vulnerability in rpm (CVE-2021-3521)
Description
The vulnerability was found in rpm.
Family
unix
Platform
VMware Photon OS 2.0
VMware Photon OS 3.0
VMware Photon OS 4.0
Product
rpm
Reference
CVE: CVE-2021-3521
CVE: CVE-2021-3521
Id:
CVE-2021-3521
Reference:
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2021-3521
Comment
: There is a flaw in RPM's signature functionality. OpenPGP subkeys are associated with a primary key via a "binding signature." RPM does not check the binding signature of subkeys prior to importing them. If an attacker is able to add or socially engineer another party to add a malicious subkey to a legitimate public key, RPM could wrongly trust a malicious signature. The greatest impact of this flaw is to data integrity. To exploit this flaw, an attacker must either compromise an RPM repository or convince an administrator to install an untrusted RPM or public key. It is strongly recommended to only use RPMs and public keys from trusted sources.
CVSSv3 Score:
4.7
Attack vector:
LOCAL
Attack complexity:
HIGH
Privileges required:
NONE
User interaction:
REQUIRED
Scope:
UNCHANGED
Confidentiality impact:
NONE
Integrity impact:
HIGH
Availability impact:
NONE
CVSSv3 Vector:
CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N
CWE:
347 (Improper Verification of Cryptographic Signature)
References:
https://access.redhat.com/security/cve/CVE-2021-3521 (MISC)
https://github.com/rpm-software-management/rpm/pull/1795/ (MISC)
https://bugzilla.redhat.com/show_bug.cgi?id=1941098 (MISC)
https://github.com/rpm-software-management/rpm/commit/bd36c5dc9fb6d90c46fbfed8c2d67516fc571ec8 (MISC)
GLSA-202210-22 (GENTOO)
VENDOR: PHSA-2022-3.0-0445
VENDOR: PHSA-2022-3.0-0445
Id:
PHSA-2022-3.0-0445
Reference:
https://github.com/vmware/photon/wiki/Security-Update-3.0-445
VENDOR: PHSA-2022-4.0-0243
VENDOR: PHSA-2022-4.0-0243
Id:
PHSA-2022-4.0-0243
Reference:
https://github.com/vmware/photon/wiki/Security-Update-4.0-243
VENDOR: PHSA-2022-0512
VENDOR: PHSA-2022-0512
Id:
PHSA-2022-0512
Reference:
https://github.com/vmware/photon/wiki/Security-Update-2.0-512
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