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CVE Record

CVE-2011-1924: Buffer overflow in the policy_summarize function in or/policies.c in Tor before 0.2.1.30 allows remote atta...

Buffer overflow in the policy_summarize function in or/policies.c in Tor before 0.2.1.30 allows remote attackers to cause a denial of service (directory authority crash) via a crafted policy that triggers creation of a long port list.

UnknownCVSS not scoredNot KEV-listedUpdated
Glexia's TakeAutomated analysis

Security readout for executives and security teams

CVE-2011-1924 is an old Tor denial-of-service issue. A remote attacker could send a crafted policy that makes a vulnerable Tor directory authority crash. The public sources do not show code execution or confirmed active exploitation. Exposure appears limited to Tor deployments before 0.2.1.30, especially directory authority infrastructure processing remote policy data. The source bundle does not provide reliable CPEs or broader affected-product detail. Address during legacy Tor exposure cleanup. Escalate if the organization operates Tor directory authority infrastructure or still runs pre-0.2.1.30 packages. Mitigation focus: Upgrade Tor to 0.2.1.30 or a vendor-supported later release.; Check distribution advisories for backported Tor fixes.; Prioritize internet-facing Tor directory authority systems..

Prepared

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

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Vulnerability profileCVE Program record
Severity
Unknown
CVSS
Not scored
Known Exploited
No
Published
Official CVE source material

CNA and ADP enrichment extracted from CVE v5

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0ADP providers
5Source links

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Affected products

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VendorProductVersion / packageStatus
n/an/an/aListed
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