QID 670934

QID 670934: EulerOS Security Update for libdnf (EulerOS-SA-2021-2468)

A Library providing simplified C and Python API to libsolv. Security Fix(es): 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.(CVE-2021-3445)
Note: The preceding description block is extracted directly from the security advisory. Using automation, we have attempted to clean and format it as much as possible without introducing additional issues.

An arbitrary attacker may exploit this vulnerability to compromise the system.

  • CVSS V3 rated as Critical - 8.8 severity.
  • CVSS V2 rated as Medium - 5.1 severity.
    • Solution
    The Vendor has released a security update to fix the vulnerability. For more information please visit EulerOS-SA-2021-2468 for updates and patch information
    Vendor References

    CVEs related to QID 670934

    CVE-2021-3445 |
    Software Advisories
    Advisory ID Software Component Link
    EulerOS-SA-2021-2468 EulerOS V2.0SP8 URL Logo developer.huaweicloud.com/ict/en/site-euleros/euleros/security-advisories/EulerOS-SA-2021-2468
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