How severe is CVE-2010-0384?

CVE-2010-0384 has a CVSS 2.0 base score of 2.1, rated low severity.

Is CVE-2010-0384 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2010-0384?

CVE-2010-0384 primarily affects Tor. In total, 12 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2010-0384?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2010-0384 published?

CVE-2010-0384 was published on 2010-01-25 and last updated on 2026-06-16.

CVE-2010-0384

CVE-2010-0384 is a low-severity vulnerability in Tor with a CVSS 2.0 base score of 2.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-200.

Key facts

Severity: Low (CVSS 2.0 base score 2.1)
EPSS exploit prediction: 0% (27th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-200
Affected product: Tor
Published: 2010-01-25
Last modified: 2026-06-16

Description

Tor 0.2.2.x before 0.2.2.7-alpha, when functioning as a directory mirror, does not prevent logging of the client IP address upon detection of erroneous client behavior, which might make it easier for local users to discover the identities of clients in opportunistic circumstances by reading log files.

Frequently asked questions

What is CVE-2010-0384?: Tor 0.2.2.x before 0.2.2.7-alpha, when functioning as a directory mirror, does not prevent logging of the client IP address upon detection of erroneous client behavior, which might make it easier for local users to discover the identities of clients in opportunistic circumstances by reading log files.
How severe is CVE-2010-0384?: CVE-2010-0384 has a CVSS 2.0 base score of 2.1, rated low severity.
Is CVE-2010-0384 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (27th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2010-0384?: CVE-2010-0384 primarily affects Tor. In total, 12 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2010-0384?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2010-0384 published?: CVE-2010-0384 was published on 2010-01-25 and last updated on 2026-06-16.

References

http://archives.seul.org/or/talk/Jan-2010/msg00162.html

Affected products (12)

cpe:2.3:a:tor:tor:0.2.2.1:*:*:*:*:*:*:*
cpe:2.3:a:tor:tor:0.2.2.1:alpha:*:*:*:*:*:*
cpe:2.3:a:tor:tor:0.2.2.2:*:*:*:*:*:*:*
cpe:2.3:a:tor:tor:0.2.2.2:alpha:*:*:*:*:*:*
cpe:2.3:a:tor:tor:0.2.2.3:*:*:*:*:*:*:*
cpe:2.3:a:tor:tor:0.2.2.3:alpha:*:*:*:*:*:*
cpe:2.3:a:tor:tor:0.2.2.4:*:*:*:*:*:*:*
cpe:2.3:a:tor:tor:0.2.2.4:alpha:*:*:*:*:*:*
cpe:2.3:a:tor:tor:0.2.2.5:*:*:*:*:*:*:*
cpe:2.3:a:tor:tor:0.2.2.5:alpha:*:*:*:*:*:*
cpe:2.3:a:tor:tor:0.2.2.6:*:*:*:*:*:*:*
cpe:2.3:a:tor:tor:0.2.2.6:alpha:*:*:*:*:*:*

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