UBUNTU-CVE-2012-5573

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Source
https://ubuntu.com/security/CVE-2012-5573
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2012/UBUNTU-CVE-2012-5573.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2012-5573
Related
Published
2013-01-01T12:35:00Z
Modified
2013-01-01T12:35:00Z
Summary
[none]
Details

The connectionedgeprocessrelaycell function in or/relay.c in Tor before 0.2.3.25 maintains circuits even if an unexpected SENDME cell arrives, which might allow remote attackers to cause a denial of service (memory consumption or excessive cell reception rate) or bypass intended flow-control restrictions via a RELAYCOMMANDSENDME command.

References

Affected packages

Ubuntu:14.04:LTS / tor

Package

Name
tor
Purl
pkg:deb/ubuntu/tor?arch=src?distro=trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
0.2.3.25-1

Ecosystem specific 

{
    "availability": "No subscription required",
    "ubuntu_priority": "medium",
    "binaries": [
        {
            "binary_version": "0.2.3.25-1",
            "binary_name": "tor"
        },
        {
            "binary_version": "0.2.3.25-1",
            "binary_name": "tor-dbg"
        },
        {
            "binary_version": "0.2.3.25-1",
            "binary_name": "tor-geoipdb"
        }
    ]
}