CVE-2018-0491

N/A
Published: March 5, 2018 at 03:00 PM UTC
Updated: June 17, 2026 at 01:30 AM UTC
1 product affected across 1 vendorTor

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Severity
N/A
Exploit prediction
EPSS 15%

Description

A use-after-free issue was discovered in Tor 0.3.2.x before 0.3.2.10. It allows remote attackers to cause a denial of service (relay crash) because the KIST implementation allows a channel to be added more than once in the pending list.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

0.3.2.0 ≤ v < 0.3.2.10
Affected range stops below 0.3.2.10, so it looks safe — our inference, not a vendor statement

References (4)

x_refsource_CONFIRMIssue TrackingMitigationVendor Advisory
https://trac.torproject.org/projects/tor/ticket/24700
x_refsource_CONFIRMIssue TrackingPatchVendor Advisory
https://trac.torproject.org/projects/tor/ticket/25117
Exploitx_refsource_EXPLOIT-DBThird Party AdvisoryVDB Entry
https://www.exploit-db.com/exploits/44994/

CVSS

Confidentiality
NONE
Integrity
NONE
Availability
PARTIAL
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-416

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