VDB

CVE-2020-15173

CVE-2020-15173 PUBLISHED CVSS 8.199999809265137 HIGH

In ACCEL-PPP (an implementation of PPTP/PPPoE/L2TP/SSTP), there is a buffer overflow when receiving an l2tp control packet ith an AVP which type is a string and no hidden flags, length set to less than 6. If your application is used in open networks or there are untrusted nodes in the network it is highly recommended to apply the patch. The problem was patched with commit 2324bcd5ba12cf28f47357a8f03cd41b7c04c52b As a workaround changes of commit 2324bcd5ba12cf28f47357a8f03cd41b7c04c52b can be applied to older versions.

EPSS 1.18% · 67.3th percentile

Risk Scores

CVSS 3.1
8.199999809265137
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H
EPSS Score
1.18%
67.3th percentile

Affected Products

VendorProductVersions
accel-pppaccel-ppp<= 1.12.0-92-g38b6104, 0

Timeline

  • Sep 9, 2020 CVE Published
  • Apr 14, 2021 EPSS Score
  • Jun 23, 2021 EPSS Score
  • Aug 26, 2021 EPSS Score
  • Dec 30, 2021 EPSS Score
  • Jan 6, 2022 EPSS Score
  • Feb 4, 2022 EPSS Score
  • Mar 3, 2022 EPSS Score
  • Apr 1, 2022 EPSS Score
  • May 6, 2022 EPSS Score
  • Sep 10, 2022 EPSS Score
  • Nov 12, 2022 EPSS Score
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