CVE-2010-1676

Home/CVE/Heap-based buffer overflow in Tor before 0.2.1.28 and 0.2.2.x before 0.2.2.20-alpha allows remote attackers to cause a d

CVE

Heap-based buffer overflow in Tor before 0.2.1.28 and 0.2.2.x before 0.2.2.20-alpha allows remote attackers to cause a d

Heap-based buffer overflow in Tor before 0.2.1.28 and 0.2.2.x before 0.2.2.20-alpha allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via unspecified vectors.

HIGH · CVSS 10 EPSS 0.12368

Schedule remediation

EPSS ≥ 0.10 - elevated exploitation probability
EPSS percentile: top 6% of all CVEs by exploitation likelihood
CVSS base score ≥ 7.0

Sigma rules0 YARA rules0

⬡

Weakness Classification

CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer

▤

Affected Products & Versions

tor<= 0.2.1.1.27

torall versions

▣

Scoring & Timeline

HIGH · CVSS v2 (legacy) · cve@mitre.org

View on NVD

This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.

v2 Vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Published to NVD22 Dec 2010 · 01:00 AM

🔗

References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

http://archives.seul.org/or/announce/Dec-2010/msg00000.htmlPatch

http://blog.torproject.org/blog/tor-02128-released-security-patchesPatch

http://blog.torproject.org/blog/tor-02220-alpha-out-security-patchesPatch

http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052657.html

http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052690.html

http://secunia.com/advisories/42536Vendor Advisory

Show all 16 references

http://secunia.com/advisories/42667

http://secunia.com/advisories/42783

http://secunia.com/advisories/42916

http://security.gentoo.org/glsa/glsa-201101-02.xml

http://securitytracker.com/id?1024910

http://www.debian.org/security/2010/dsa-2136

http://www.securityfocus.com/bid/45500

http://www.vupen.com/english/advisories/2010/3290Vendor Advisory

http://www.vupen.com/english/advisories/2011/0114

https://gitweb.torproject.org/tor.git/blob/release-0.2.1:/ChangeLog

Intelligence Graph · click any node to traverse

CVETechnique ActorTool Family

drag to reposition · click any node to traverse · button top-right enlarges

External lookups - second-class, for what we don’t hold ourselves

NVD CVE.org CISA Vulners Exploit-DB GitHub PoC VulnCheck KEV GreyNoise

Vulnerabilities
CISA KEV catalog
CWE weaknesses
CAPEC attack patterns
Package vulnerabilities

Threat intelligence
Threat actors
Tools & malware
ATT&CK techniques
IOCs

Detection & defense
Sigma rules
YARA rules
Atomic Red Team tests
D3FEND countermeasures

Compliance
NIST 800-53
ISO 27001:2022
SOC 2 TSC
PCI-DSS v4.0
CIS Controls v8.1

About
All capabilities
Live statistics
Data sources
Privacy policy
Terms of service

threatengine.sh · Open-source threat intelligence platform · 100+ authoritative sources · Every fact traces to its origin