PT-2022-19235 · Unknown · Wmfextractor

Kiwan Ko · Published 2022-05-03 · Updated 2022-05-11 · CVE-2022-28787

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions wmfextractor library versions prior to SMR May-2022 Release 1

Description The issue is caused by improper buffer size check logic in the wmfextractor library, allowing out of bounds read. This can lead to a possible temporary denial of service. The patch for this issue adds buffer size check logic to prevent such occurrences.

Recommendations For versions prior to SMR May-2022 Release 1, update to the SMR May-2022 Release 1 or later to resolve the issue. As a temporary workaround, consider restricting access to the wmfextractor library until the patch is applied.

Fix

Out of bounds Read

Weakness Enumeration

CWE-125

Related Identifiers

CVE-2022-28787

Affected Products

Wmfextractor

References · 4

• https://nvd.nist.gov/vuln/detail/CVE-2022-28787 · Security Note
• https://osv.dev/vulnerability/CVE-2022-28787 · Vendor Advisory
• https://security.samsungmobile.com/securityUpdate.smsb?year=2022&month=5 · Vendor Advisory
• https://t.me/cibsecurity/41870 · Telegram Post