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CVE-2016-7164

22
FAUCET Score

CVE-2016-7164 describes a denial-of-service vulnerability in Libtorrent 1.1.0, specifically within the construct function in puff.cpp. A remote attacker can exploit this by sending a specially crafted GZIP response from a torrent tracker, leading to a segmentation fault and application crash. This vulnerability carries a CVSS v3 score of 7.5 (HIGH), indicating a network-exploitable flaw with low attack complexity and high impact on availability. There is no evidence of active exploitation, publicly available exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
1.1CPE matchmatch criteria
cpe:2.3:a:libtorrent:libtorrent:1.1:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.0

7.5HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
Exploitability Score
3.9
Impact Score
3.6
CvssVersion
3.0

Exploit Intelligence

EPSS Score
2.62%
Probability of exploitation in next 30 days
EPSS Percentile
83.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-25
Model: v2026.06.15
This CVE's current EPSS score of 0.0262 is in the 71st percentile among its peer group of 51,466 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Patch Available

Vendor Patches (1)

github_advisorypatch availablevia nvd_reference
View patch

References

github.com / arvidn/libtorrent/issues/1021
Issue TrackingPatchThird Party Advisory
github.com / arvidn/libtorrent/pull/1022
Issue TrackingPatchThird Party Advisory
openwall.com / lists/oss-security/2016/09/08/1
Mailing ListPatchThird Party Advisory
openwall.com / lists/oss-security/2016/09/08/7
Mailing ListPatchThird Party Advisory
securityfocus.com / bid/92891
Third Party AdvisoryVDB Entry