MGASA-2020-0442: tor Mageia

CVSS: UnknownPublished
Published 03-12-2020Last modified 16-04-2026
Open JSON

Vulnerability summary

MGASA-2020-0442 is a vulnerability in tor Mageia with no CVSS score yet.

Overall risk
0/100
0100
Minimal · default modelHow is this calculated?
CVSS score
Not scored
010
No CVSS score recorded
EPSS score
Not scored
0%100%
No EPSS score yet
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Timeline

  1. 03-12-2020
    PublishedVulnerability first disclosed.
  2. 16-04-2026
    Last modifiedVulnerability information updated.

Description

Updated tor package fixes security vulnerabilities When completing a channel, relays now check more thoroughly to make sure that it matches any pending circuits before attaching those circuits. Previously, address correctness and Ed25519 identities were not checked in this case, but only when extending circuits on an existing channel (TROVE-2020-005). Channels using obsolete versions of the Tor link protocol are no longer allowed to circumvent address-canonicity checks. This is only a minor issue, since such channels have no way to set ed25519 keys, and therefore should always be rejected for circuits that specify ed25519 identities (tor#40081). The tor package has been updated to version 0.3.5.12, fixing these issues and several other bugs. See the upstream ChangeLog for details.

CVSS metrics

Risk metrics not yet published.

EPSS trend

No EPSS score has been published for this record yet.

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Mageia1 product
  • tor< 0.3.5.12-1.mga7

1 vendor · 1 product

References

4 links