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Vulnerability of Tor: overload

Synthesis of the vulnerability 

An attacker can trigger an overload of Tor, in order to trigger a denial of service.
Vulnerable systems: Debian, openSUSE Leap, SLES.
Severity of this threat: 2/4.
Creation date: 23/03/2020.
Références of this weakness: CVE-2020-10592, DSA-4644-1, openSUSE-SU-2020:0406-1, openSUSE-SU-2020:0428-1, openSUSE-SU-2020:1970-1, VIGILANCE-VUL-31856.

Description of the vulnerability 

An attacker can trigger an overload of Tor, in order to trigger a denial of service.
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This vulnerability alert impacts software or systems such as Debian, openSUSE Leap, SLES.

Our Vigil@nce team determined that the severity of this computer weakness alert is medium.

The trust level is of type confirmed by the editor, with an origin of document.

An attacker with a expert ability can exploit this computer vulnerability.

Solutions for this threat 

Debian 10: new tor packages.
New packages are available:
  Debian 10: tor 0.3.5.10-1

openSUSE Leap 15.1: new tor packages.
New packages are available:
  openSUSE Leap 15.1: tor 0.3.5.10-lp151.2.3.1

openSUSE, SUSE LE: new tor packages.
New packages are available:
  openSUSE Leap 15.1: tor 0.3.5.12-lp151.2.6.1
  openSUSE Leap 15.2: tor 0.4.4.6-lp152.2.3.1
  SUSE LE 15 SP1: tor 0.3.5.12-bp151.3.6.1
  SUSE LE 15 SP2: tor 0.4.4.6-bp152.2.3.1

SUSE LE 15 SP1: new tor packages.
New packages are available:
  SUSE LE 15 SP1: tor 0.3.5.10-bp151.3.3.1
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