cveboard RSS feed

CVE-2020-15704

CVE.org · Published

Historical CVEsJSONAI instructions

Record status
Published
Identifier year (not publication year)
2020
Source publication
Source updated
Imported by cveboard
Source snapshot
cve_2026-10-24_midnight_baseline ·

Plain text

CNA source text (English)

pppd arbitrary file read information disclosure vulnerability

The modprobe child process in the ./debian/patches/load_ppp_generic_if_needed patch file incorrectly handled module loading. A local non-root attacker could exploit the MODPROBE_OPTIONS environment variable to read arbitrary root files. Fixed in 2.4.5-5ubuntu1.4, 2.4.5-5.1ubuntu2.3+esm2, 2.4.7-1+2ubuntu1.16.04.3, 2.4.7-2+2ubuntu1.3, 2.4.7-2+4.1ubuntu5.1, 2.4.7-2+4.1ubuntu6. Was ZDI-CAN-11504.

Scoped product and version facts

Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.

Exploitation unknown; this catalogue does not assess exploitation.

ppp

Vendor
Canonical
Product
ppp
Platforms
Unknown
Default status
Unknown
ppp · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
2.4.5affectedcustom2.4.5-5ubuntu1.4Unavailable
  1. 2.4.5-5.1ubuntu2.3+esm2 → unaffected
2.4.7affectedcustom2.4.7-1+2ubuntu1.16.04.3Unavailable
  1. 2.4.7-2+2ubuntu1.3 → unaffected
  2. 2.4.7-2+4.1ubuntu5.1 → unaffected
  3. 2.4.7-2+4.1ubuntu6 → unaffected