CVE-2011-0015
Summary
| CVE | CVE-2011-0015 |
|---|---|
| State | PUBLISHED |
| Assigner | redhat |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2011-01-19 12:00:06 UTC |
| Updated | 2026-04-29 01:13:23 UTC |
| Description | Tor before 0.2.1.29 and 0.2.2.x before 0.2.2.21-alpha does not properly check the amount of compression in zlib-compressed data, which allows remote attackers to cause a denial of service via a large compression factor. |
Risk And Classification
CVSS v2.0 Breakdown
Access Vector
NetworkAccess Complexity
LowAuthentication
NoneConfidentiality
NoneIntegrity
NoneAvailability
PartialAV:N/AC:L/Au:N/C:N/I:N/A:P
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Application | Tor | Tor | 0.0.2 | All | All | All |
| Application | Tor | Tor | 0.0.2_pre13 | All | All | All |
| Application | Tor | Tor | 0.0.2_pre14 | All | All | All |
| Application | Tor | Tor | 0.0.2_pre15 | All | All | All |
| Application | Tor | Tor | 0.0.2_pre16 | All | All | All |
| Application | Tor | Tor | 0.0.2_pre17 | All | All | All |
| Application | Tor | Tor | 0.0.2_pre18 | All | All | All |
| Application | Tor | Tor | 0.0.2_pre19 | All | All | All |
| Application | Tor | Tor | 0.0.2_pre20 | All | All | All |
| Application | Tor | Tor | 0.0.2_pre21 | All | All | All |
| Application | Tor | Tor | 0.0.2_pre22 | All | All | All |
| Application | Tor | Tor | 0.0.2_pre23 | All | All | All |
| Application | Tor | Tor | 0.0.2_pre24 | All | All | All |
| Application | Tor | Tor | 0.0.2_pre25 | All | All | All |
| Application | Tor | Tor | 0.0.2_pre26 | All | All | All |
| Application | Tor | Tor | 0.0.2_pre27 | All | All | All |
| Application | Tor | Tor | 0.0.3 | All | All | All |
| Application | Tor | Tor | 0.0.4 | All | All | All |
| Application | Tor | Tor | 0.0.5 | All | All | All |
| Application | Tor | Tor | 0.0.6 | All | All | All |
| Application | Tor | Tor | 0.0.6.1 | All | All | All |
| Application | Tor | Tor | 0.0.6.2 | All | All | All |
| Application | Tor | Tor | 0.0.7 | All | All | All |
| Application | Tor | Tor | 0.0.7.1 | All | All | All |
| Application | Tor | Tor | 0.0.7.2 | All | All | All |
| Application | Tor | Tor | 0.0.7.3 | All | All | All |
| Application | Tor | Tor | 0.0.8 | All | All | All |
| Application | Tor | Tor | 0.0.8.1 | All | All | All |
| Application | Tor | Tor | 0.0.9 | All | All | All |
| Application | Tor | Tor | 0.0.9.1 | All | All | All |
| Application | Tor | Tor | 0.0.9.10 | All | All | All |
| Application | Tor | Tor | 0.0.9.2 | All | All | All |
| Application | Tor | Tor | 0.0.9.3 | All | All | All |
| Application | Tor | Tor | 0.0.9.4 | All | All | All |
| Application | Tor | Tor | 0.0.9.5 | All | All | All |
| Application | Tor | Tor | 0.0.9.6 | All | All | All |
| Application | Tor | Tor | 0.0.9.7 | All | All | All |
| Application | Tor | Tor | 0.0.9.8 | All | All | All |
| Application | Tor | Tor | 0.0.9.9 | All | All | All |
| Application | Tor | Tor | 0.1.0.1 | All | All | All |
| Application | Tor | Tor | 0.1.0.10 | All | All | All |
| Application | Tor | Tor | 0.1.0.11 | All | All | All |
| Application | Tor | Tor | 0.1.0.12 | All | All | All |
| Application | Tor | Tor | 0.1.0.13 | All | All | All |
| Application | Tor | Tor | 0.1.0.14 | All | All | All |
| Application | Tor | Tor | 0.1.0.15 | All | All | All |
| Application | Tor | Tor | 0.1.0.16 | All | All | All |
| Application | Tor | Tor | 0.1.0.17 | All | All | All |
| Application | Tor | Tor | 0.1.0.2 | All | All | All |
| Application | Tor | Tor | 0.1.0.3 | All | All | All |
| Application | Tor | Tor | 0.1.0.4 | All | All | All |
| Application | Tor | Tor | 0.1.0.5 | All | All | All |
| Application | Tor | Tor | 0.1.0.6 | All | All | All |
| Application | Tor | Tor | 0.1.0.7 | All | All | All |
| Application | Tor | Tor | 0.1.0.8 | All | All | All |
| Application | Tor | Tor | 0.1.0.9 | All | All | All |
| Application | Tor | Tor | 0.1.1 | All | All | All |
| Application | Tor | Tor | 0.1.1.1 | All | All | All |
| Application | Tor | Tor | 0.1.1.1 | alpha | All | All |
| Application | Tor | Tor | 0.1.1.10 | All | All | All |
| Application | Tor | Tor | 0.1.1.10 | alpha | All | All |
| Application | Tor | Tor | 0.1.1.11 | All | All | All |
| Application | Tor | Tor | 0.1.1.12 | All | All | All |
| Application | Tor | Tor | 0.1.1.13 | All | All | All |
| Application | Tor | Tor | 0.1.1.14 | All | All | All |
| Application | Tor | Tor | 0.1.1.15 | All | All | All |
| Application | Tor | Tor | 0.1.1.16 | All | All | All |
| Application | Tor | Tor | 0.1.1.17 | All | All | All |
| Application | Tor | Tor | 0.1.1.18 | All | All | All |
| Application | Tor | Tor | 0.1.1.19 | All | All | All |
| Application | Tor | Tor | 0.1.1.2 | All | All | All |
| Application | Tor | Tor | 0.1.1.2 | alpha | All | All |
| Application | Tor | Tor | 0.1.1.20 | All | All | All |
| Application | Tor | Tor | 0.1.1.21 | All | All | All |
| Application | Tor | Tor | 0.1.1.22 | All | All | All |
| Application | Tor | Tor | 0.1.1.23 | All | All | All |
| Application | Tor | Tor | 0.1.1.25 | All | All | All |
| Application | Tor | Tor | 0.1.1.26 | All | All | All |
| Application | Tor | Tor | 0.1.1.3 | All | All | All |
| Application | Tor | Tor | 0.1.1.3 | alpha | All | All |
| Application | Tor | Tor | 0.1.1.4 | All | All | All |
| Application | Tor | Tor | 0.1.1.4 | alpha | All | All |
| Application | Tor | Tor | 0.1.1.5 | All | All | All |
| Application | Tor | Tor | 0.1.1.5 | alpha | All | All |
| Application | Tor | Tor | 0.1.1.6 | All | All | All |
| Application | Tor | Tor | 0.1.1.6 | alpha | All | All |
| Application | Tor | Tor | 0.1.1.7 | All | All | All |
| Application | Tor | Tor | 0.1.1.7 | alpha | All | All |
| Application | Tor | Tor | 0.1.1.8 | All | All | All |
| Application | Tor | Tor | 0.1.1.8 | alpha | All | All |
| Application | Tor | Tor | 0.1.1.9 | All | All | All |
| Application | Tor | Tor | 0.1.1.9 | alpha | All | All |
| Application | Tor | Tor | 0.1.2.1 | alpha-cvs | All | All |
| Application | Tor | Tor | 0.1.2.10 | All | All | All |
| Application | Tor | Tor | 0.1.2.11 | All | All | All |
| Application | Tor | Tor | 0.1.2.12 | All | All | All |
| Application | Tor | Tor | 0.1.2.13 | All | All | All |
| Application | Tor | Tor | 0.1.2.14 | All | All | All |
| Application | Tor | Tor | 0.1.2.15 | All | All | All |
| Application | Tor | Tor | 0.1.2.16 | All | All | All |
| Application | Tor | Tor | 0.1.2.17 | All | All | All |
| Application | Tor | Tor | 0.1.2.18 | All | All | All |
| Application | Tor | Tor | 0.1.2.19 | All | All | All |
| Application | Tor | Tor | 0.1.2.2 | All | All | All |
| Application | Tor | Tor | 0.1.2.3 | alpha | All | All |
| Application | Tor | Tor | 0.1.2.30 | All | All | All |
| Application | Tor | Tor | 0.1.2.31 | All | All | All |
| Application | Tor | Tor | 0.1.2.4 | All | All | All |
| Application | Tor | Tor | 0.1.2.5 | All | All | All |
| Application | Tor | Tor | 0.1.2.5 | alpha | All | All |
| Application | Tor | Tor | 0.1.2.6 | alpha | All | All |
| Application | Tor | Tor | 0.1.2.7 | alpha | All | All |
| Application | Tor | Tor | 0.1.2.8 | beta | All | All |
| Application | Tor | Tor | 0.1.2.9 | All | All | All |
| Application | Tor | Tor | 0.2.0.1 | alpha | All | All |
| Application | Tor | Tor | 0.2.0.10 | alpha | All | All |
| Application | Tor | Tor | 0.2.0.11 | alpha | All | All |
| Application | Tor | Tor | 0.2.0.12 | alpha | All | All |
| Application | Tor | Tor | 0.2.0.13 | alpha | All | All |
| Application | Tor | Tor | 0.2.0.14 | alpha | All | All |
| Application | Tor | Tor | 0.2.0.15 | alpha | All | All |
| Application | Tor | Tor | 0.2.0.16 | alpha | All | All |
| Application | Tor | Tor | 0.2.0.17 | alpha | All | All |
| Application | Tor | Tor | 0.2.0.18 | alpha | All | All |
| Application | Tor | Tor | 0.2.0.19 | alpha | All | All |
| Application | Tor | Tor | 0.2.0.2 | alpha | All | All |
| Application | Tor | Tor | 0.2.0.20 | alpha | All | All |
| Application | Tor | Tor | 0.2.0.21 | alpha | All | All |
| Application | Tor | Tor | 0.2.0.22 | alpha | All | All |
| Application | Tor | Tor | 0.2.0.23 | alpha | All | All |
| Application | Tor | Tor | 0.2.0.24 | alpha | All | All |
| Application | Tor | Tor | 0.2.0.25 | alpha | All | All |
| Application | Tor | Tor | 0.2.0.26 | alpha | All | All |
| Application | Tor | Tor | 0.2.0.27 | alpha | All | All |
| Application | Tor | Tor | 0.2.0.28 | alpha | All | All |
| Application | Tor | Tor | 0.2.0.29 | All | All | All |
| Application | Tor | Tor | 0.2.0.29 | alpha | All | All |
| Application | Tor | Tor | 0.2.0.3 | alpha | All | All |
| Application | Tor | Tor | 0.2.0.30 | All | All | All |
| Application | Tor | Tor | 0.2.0.30 | alpha | All | All |
| Application | Tor | Tor | 0.2.0.31 | All | All | All |
| Application | Tor | Tor | 0.2.0.31 | alpha | All | All |
| Application | Tor | Tor | 0.2.0.32 | alpha | All | All |
| Application | Tor | Tor | 0.2.0.33 | All | All | All |
| Application | Tor | Tor | 0.2.0.34 | alpha | All | All |
| Application | Tor | Tor | 0.2.0.35 | All | All | All |
| Application | Tor | Tor | 0.2.0.4 | alpha | All | All |
| Application | Tor | Tor | 0.2.0.5 | alpha | All | All |
| Application | Tor | Tor | 0.2.0.6 | alpha | All | All |
| Application | Tor | Tor | 0.2.0.7 | alpha | All | All |
| Application | Tor | Tor | 0.2.0.8 | alpha | All | All |
| Application | Tor | Tor | 0.2.0.9 | alpha | All | All |
| Application | Tor | Tor | 0.2.1.1 | alpha | All | All |
| Application | Tor | Tor | 0.2.1.10 | alpha | All | All |
| Application | Tor | Tor | 0.2.1.11 | alpha | All | All |
| Application | Tor | Tor | 0.2.1.12 | All | All | All |
| Application | Tor | Tor | 0.2.1.12 | alpha | All | All |
| Application | Tor | Tor | 0.2.1.13 | All | All | All |
| Application | Tor | Tor | 0.2.1.14 | All | All | All |
| Application | Tor | Tor | 0.2.1.15 | All | All | All |
| Application | Tor | Tor | 0.2.1.16 | All | All | All |
| Application | Tor | Tor | 0.2.1.17 | All | All | All |
| Application | Tor | Tor | 0.2.1.18 | All | All | All |
| Application | Tor | Tor | 0.2.1.19 | All | All | All |
| Application | Tor | Tor | 0.2.1.2 | alpha | All | All |
| Application | Tor | Tor | 0.2.1.20 | All | All | All |
| Application | Tor | Tor | 0.2.1.21 | All | All | All |
| Application | Tor | Tor | 0.2.1.22 | All | All | All |
| Application | Tor | Tor | 0.2.1.23 | All | All | All |
| Application | Tor | Tor | 0.2.1.24 | All | All | All |
| Application | Tor | Tor | 0.2.1.25 | All | All | All |
| Application | Tor | Tor | 0.2.1.26 | All | All | All |
| Application | Tor | Tor | 0.2.1.27 | All | All | All |
| Application | Tor | Tor | 0.2.1.3 | alpha | All | All |
| Application | Tor | Tor | 0.2.1.4 | alpha | All | All |
| Application | Tor | Tor | 0.2.1.5 | alpha | All | All |
| Application | Tor | Tor | 0.2.1.6 | alpha | All | All |
| Application | Tor | Tor | 0.2.1.7 | alpha | All | All |
| Application | Tor | Tor | 0.2.1.8 | alpha | All | All |
| Application | Tor | Tor | 0.2.1.9 | alpha | All | All |
| Application | Tor | Tor | 0.2.2.1 | All | All | All |
| Application | Tor | Tor | 0.2.2.1 | alpha | All | All |
| Application | Tor | Tor | 0.2.2.10 | alpha | All | All |
| Application | Tor | Tor | 0.2.2.11 | alpha | All | All |
| Application | Tor | Tor | 0.2.2.12 | alpha | All | All |
| Application | Tor | Tor | 0.2.2.13 | alpha | All | All |
| Application | Tor | Tor | 0.2.2.14 | alpha | All | All |
| Application | Tor | Tor | 0.2.2.15 | alpha | All | All |
| Application | Tor | Tor | 0.2.2.16 | alpha | All | All |
| Application | Tor | Tor | 0.2.2.17 | alpha | All | All |
| Application | Tor | Tor | 0.2.2.18 | alpha | All | All |
| Application | Tor | Tor | 0.2.2.19 | alpha | All | All |
| Application | Tor | Tor | 0.2.2.2 | All | All | All |
| Application | Tor | Tor | 0.2.2.2 | alpha | All | All |
| Application | Tor | Tor | 0.2.2.20 | alpha | All | All |
| Application | Tor | Tor | 0.2.2.3 | All | All | All |
| Application | Tor | Tor | 0.2.2.3 | alpha | All | All |
| Application | Tor | Tor | 0.2.2.4 | All | All | All |
| Application | Tor | Tor | 0.2.2.4 | alpha | All | All |
| Application | Tor | Tor | 0.2.2.5 | All | All | All |
| Application | Tor | Tor | 0.2.2.5 | alpha | All | All |
| Application | Tor | Tor | 0.2.2.6 | All | All | All |
| Application | Tor | Tor | 0.2.2.6 | alpha | All | All |
| Application | Tor | Tor | 0.2.2.7 | alpha | All | All |
| Application | Tor | Tor | 0.2.2.8 | alpha | All | All |
| Application | Tor | Tor | 0.2.2.9 | alpha | All | All |
| Application | Tor | Tor | All | All | All | All |
Vendor Declared Affected Products
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| Webmail : Solution de messagerie professionnelle - OVHcloud- OVH | af854a3a-2127-422b-91ae-364da2661108 | www.vupen.com | Vendor Advisory |
| #2324 (realloc should check SIZE_T_CEILING too?) – Tor Bug Tracker & Wiki | af854a3a-2127-422b-91ae-364da2661108 | trac.torproject.org | |
| Tor 0.2.1.29 is released (security patches) | af854a3a-2127-422b-91ae-364da2661108 | archives.seul.org | Patch |
| Webmail : Solution de messagerie professionnelle - OVHcloud- OVH | af854a3a-2127-422b-91ae-364da2661108 | www.vupen.com | Vendor Advisory |
| Debian -- Security Information -- DSA-2148-1 tor | af854a3a-2127-422b-91ae-364da2661108 | www.debian.org | |
| oss-security - Re: CVE request: tor | af854a3a-2127-422b-91ae-364da2661108 | www.openwall.com | |
| Tor Multiple Vulnerabilities - Secunia.com | af854a3a-2127-422b-91ae-364da2661108 | secunia.com | Vendor Advisory |
| Debian update for tor - Secunia.com | af854a3a-2127-422b-91ae-364da2661108 | secunia.com | Vendor Advisory |
| Tor Unspecified Buffer Overflow, Denial of Service and Information Disclosure Vulnerabilities | af854a3a-2127-422b-91ae-364da2661108 | www.securityfocus.com | |
| gitweb.torproject.org Git - tor.git/blob - ChangeLog | af854a3a-2127-422b-91ae-364da2661108 | gitweb.torproject.org | Patch |
| SecurityTracker: Tor Flaws Let Remote Users Execute Arbitrary Code or Deny Service and Let Local Users Obtain Potentially Sensitive Information | af854a3a-2127-422b-91ae-364da2661108 | www.securitytracker.com | |
| Tor 0.2.1.29 is released (security patches) | The Tor Blog | af854a3a-2127-422b-91ae-364da2661108 | blog.torproject.org | Patch |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
No vendor comments have been submitted for this CVE.
There are currently no legacy QID mappings associated with this CVE.