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CVE-2016-1628

Published: 21 February 2016

pi.c in OpenJPEG, as used in PDFium in Google Chrome before 48.0.2564.109, does not validate a certain precision value, which allows remote attackers to execute arbitrary code or cause a denial of service (out-of-bounds read) via a crafted JPEG 2000 image in a PDF document, related to the opj_pi_next_rpcl, opj_pi_next_pcrl, and opj_pi_next_cprl functions.

Priority

Medium

Cvss 3 Severity Score

6.3

Score breakdown

Status

Package Release Status
chromium-browser
Launchpad, Ubuntu, Debian
precise Ignored

trusty
Released (48.0.2564.116-0ubuntu0.14.04.1.1111)
upstream
Released (48.0.2564.109)
vivid Ignored
(end of life, was needed)
wily
Released (48.0.2564.116-0ubuntu0.15.10.1.1221)
oxide-qt
Launchpad, Ubuntu, Debian
precise Does not exist

trusty Does not exist
(trusty was not-affected [pdfium not used])
upstream Needs triage

vivid Not vulnerable
(pdfium not used)
wily Not vulnerable
(pdfium not used)

Severity score breakdown

Parameter Value
Base score 6.3
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality Low
Integrity impact Low
Availability impact Low
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L