PT-2017-11653 · Swftools · Swftools

Lcatro · Published 2017-07-06 · Updated 2017-07-17 · CVE-2017-10976

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Name of the Vulnerable Software and Affected Versions SWFTools version 0.9.2

Description The issue arises when SWFTools processes a crafted file in ttftool, leading to a heap-based buffer over-read in the readBlock() function located in lib/ttf.c.

Recommendations For SWFTools version 0.9.2, consider avoiding the use of the readBlock() function in lib/ttf.c until a patch is available. As a temporary workaround, restrict the processing of crafted files in ttftool to minimize the risk of exploitation. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2017-10976

Affected Products

Swftools

References · 3

• https://osv.dev/vulnerability/CVE-2017-10976 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2017-10976 · Security Note
• https://github.com/matthiaskramm/swftools/issues/28 · Note