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CVE-2018-14320

Published: 17 September 2018

This vulnerability allows remote attackers to disclose sensitive information on vulnerable installations of PoDoFo. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within PdfEncoding::ParseToUnicode. The issue results from the lack of proper validation of user-supplied data, which can result in a memory corruption condition. An attacker can leverage this in conjunction with other vulnerabilities to execute arbitrary code in the context of the current process. Was ZDI-CAN-5673.

Priority

Medium

Cvss 3 Severity Score

6.5

Score breakdown

Status

Package Release Status
libpodofo
Launchpad, Ubuntu, Debian
bionic Needs triage

cosmic Ignored
(end of life)
disco Not vulnerable
(0.9.6+dfsg-4)
eoan Not vulnerable
(0.9.6+dfsg-5)
focal Not vulnerable
(0.9.6+dfsg-5)
groovy Not vulnerable
(0.9.6+dfsg-5)
hirsute Not vulnerable
(0.9.6+dfsg-5)
impish Not vulnerable
(0.9.6+dfsg-5)
jammy Not vulnerable
(0.9.6+dfsg-5)
kinetic Not vulnerable
(0.9.6+dfsg-5)
lunar Not vulnerable
(0.9.6+dfsg-5)
mantic Not vulnerable
(0.9.6+dfsg-5)
noble Not vulnerable
(0.9.6+dfsg-5)
trusty Needs triage

upstream Needs triage

xenial Needs triage

Severity score breakdown

Parameter Value
Base score 6.5
Attack vector Network
Attack complexity Low
Privileges required None
User interaction Required
Scope Unchanged
Confidentiality High
Integrity impact None
Availability impact None
Vector CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N