Improper Input Validation Affecting tor package, versions <0.2.0.35-1


Severity

Recommended
low

Based on Debian security rating

    Threat Intelligence

    EPSS
    2.28% (90th percentile)

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  • Snyk ID SNYK-DEBIAN10-TOR-370997
  • published 10 Jul 2009
  • disclosed 10 Jul 2009

How to fix?

Upgrade Debian:10 tor to version 0.2.0.35-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream tor package and not the tor package as distributed by Debian. See How to fix? for Debian:10 relevant fixed versions and status.

Tor before 0.2.0.35 allows remote attackers to cause a denial of service (application crash) via a malformed router descriptor.

CVSS Scores

version 3.1
Expand this section

NVD

5.3 medium
  • Attack Vector (AV)
    Network
  • Attack Complexity (AC)
    Low
  • Privileges Required (PR)
    None
  • User Interaction (UI)
    None
  • Scope (S)
    Unchanged
  • Confidentiality (C)
    None
  • Integrity (I)
    None
  • Availability (A)
    Low