CVE-2010-1676
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
02 Description
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
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 7.87% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 94.6% of scored records. A rank, not a probability.
- NVD base score
- The NVD has published no score for this record
- NVD CVSS vector
- No NVD score to derive
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-16.
- Red Hat severity
- No Red Hat rating. Red Hat rates the CVEs that affect its products.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2010-12-22 00:00Z15 YR AGO
- Last updated
- 2024-08-07 01:35Z2 YR AGO
- Reserved
- 2010-04-30
- Assigning CNA
- mitre
- Record state
- PUBLISHED
- Severity
- Not rated by the issuing CNA
- CNA CVSS vector
- Not published by the issuing CNA
- Weaknesses
- CWE-119Improper Restriction of Operations within the Bounds of a Memory BufferClass
- Data version
- 5.1
- Document digest
- 066ed4aa12f48b660a7de4f19602a60ca37effde3aff8c228ee93217055c011a
05 Affected products
06 References
- blog.torproject.orghttp://blog.torproject.org/blog/tor-02128-released-security-patches
- secunia.com42667http://secunia.com/advisories/42667
- blog.torproject.orghttp://blog.torproject.org/blog/tor-02220-alpha-out-security-patches
- securitytracker.com1024910http://securitytracker.com/id?1024910
- gitweb.torproject.orghttps://gitweb.torproject.org/tor.git/blob/release-0.2.1:/ChangeLog
- www.vupen.comADV-2011-0114http://www.vupen.com/english/advisories/2011/0114
- archives.seul.org[or-announce] 20101220 Tor 0.2.1.28 is released (security patches)http://archives.seul.org/or/announce/Dec-2010/msg00000.html
- www.vupen.comADV-2010-3290http://www.vupen.com/english/advisories/2010/3290
- security.gentoo.orgGLSA-201101-02http://security.gentoo.org/glsa/glsa-201101-02.xml
- www.securityfocus.com45500http://www.securityfocus.com/bid/45500
- secunia.com42916http://secunia.com/advisories/42916
- secunia.com42783http://secunia.com/advisories/42783
- secunia.com42536http://secunia.com/advisories/42536
- lists.fedoraproject.orgFEDORA-2010-19159http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052657.html
- www.debian.orgDSA-2136http://www.debian.org/security/2010/dsa-2136
- lists.fedoraproject.orgFEDORA-2010-19147http://lists.fedoraproject.org/pipermail/package-announce/2010-December/052690.html
07 Fixed in
Debian 12
- tor Fixed in 0.2.1.26-6
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- tor Fixed in 0.2.1.26-6
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- tor Fixed in 0.2.1.26-6
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.