CVE-2018-3855 - Double Free

Severity

68%

Complexity

86%

Confidentiality

106%

In Hyland Perceptive Document Filters 11.4.0.2647 - x86/x64 Windows/Linux, a crafted OpenDocument document can lead to a SkCanvas object double free resulting in direct code execution.

In Hyland Perceptive Document Filters 11.4.0.2647 - x86/x64 Windows/Linux, a crafted OpenDocument document can lead to a SkCanvas object double free resulting in direct code execution.

CVSS 3.0 Base Score 7.8. CVSS Attack Vector: local. CVSS Attack Complexity: low. CVSS Vector: (CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H).

CVSS 2.0 Base Score 6.8. CVSS Attack Vector: network. CVSS Attack Complexity: medium. CVSS Vector: (AV:N/AC:M/Au:N/C:P/I:P/A:P).

Demo Examples

Double Free

CWE-415

Double Free

CWE-415

While contrived, this code should be exploitable on Linux distributions which do not ship with heap-chunk check summing turned on.


               
}
free(buf1R2);

Overview

Type

Hyland Perceptive Document Filters

First reported 6 years ago

2018-04-26 20:29:00

Last updated 6 years ago

2018-06-04 16:47:00

Affected Software

Hyland Perceptive Document Filters 11.2.0.1732

11.2.0.1732

Hyland Perceptive Document Filters 11.4.0.2647

11.4.0.2647

References

104023

Third Party Advisory, VDB Entry

https://talosintelligence.com/vulnerability_reports/TALOS-2018-0538

Third Party Advisory

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