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CVE-2018-18274

Date: October 12, 2018

A issue was found in pdfalto 0.2. There is a heap-based buffer overflow in the TextPage::addAttributsNode function in XmlAltoOutputDev.cc.

Language: C++

Severity Score

Related Resources (4)

https://github.com/kermitt2/pdfalto/issues/33
https://nvd.nist.gov/vuln/detail/CVE-2018-18274
https://github.com/TeamSeri0us/pocs/tree/master/pdfalto
https://www.mend.io/vulnerability-database/CVE-2018-18274

Severity Score

Weakness Type (CWE)

Buffer Errors

CWE-119

Out-of-bounds Write

CWE-787

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): NONE
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL
Additional information:

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