vulnwire
7.5high

CVE-2016-1254

Tor before 0.2.8.12 might allow remote attackers to cause a denial of service (client crash) via a crafted hidden service descriptor.

Published 8 y ago · modified 4 mo ago · JSON

CVSS
7.5
v3.0 · NVD
CISA KEV
No
not known exploited
EPSS
3.0%
percentile 87%
Public exploits
0
none known

Tor before 0.2.8.12 might allow remote attackers to cause a denial of service (client crash) via a crafted hidden service descriptor.

Exploit prediction (EPSS)

3.00% probability of exploitation in the next 30 days, higher than 87% of all scored CVEs.

CVSS scores

Assigned byVersionScoreVector
NVD3.07.5CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD2.05.0AV:N/AC:L/Au:N/C:N/I:N/A:P

Classification

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

References

  • lists.opensuse.org /opensuse-updates/2016-12/msg00154.html · vendor-advisory, x_refsource_SUSE, x_transferred
  • lists.fedoraproject.org /archives/list/package-announce%40lists.fedoraproject.org/message/GTU2R253477RZLYAJAR5DAXA · vendor-advisory, x_refsource_FEDORA, x_transferred
  • blog.torproject.org /blog/tor-02812-released · x_refsource_CONFIRM, x_transferred
  • lists.opensuse.org /opensuse-updates/2016-12/msg00155.html · vendor-advisory, x_refsource_SUSE, x_transferred
  • debian.org /security/2016/dsa-3741 · vendor-advisory, x_refsource_DEBIAN, x_transferred
  • trac.torproject.org /projects/tor/ticket/21018 · x_refsource_CONFIRM, x_transferred
  • lists.fedoraproject.org /archives/list/package-announce%40lists.fedoraproject.org/message/FXOJSMCTIOHLBRYFBVEL3CDL · vendor-advisory, x_refsource_FEDORA, x_transferred
  • gitweb.torproject.org /tor.git/commit/?id=d978216dea6b21ac38230a59d172139185a68dbd · x_refsource_CONFIRM, x_transferred

Sources

vulnwire keeps one entry per vulnerability: the CVE id wins, then GHSA; records that alias each other are merged. Machine-readable: JSON.