PT-2022-19056 · Libwav · Libwav

Tin-Z · Published 2022-05-04 · Updated 2022-05-12 · CVE-2022-28488

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions libwav through 2017-04-20

Description The issue is related to the function wav format write in libwav.c, which has an Use of Uninitialized Variable vulnerability. This means that the function uses a variable before it has been initialized, potentially leading to unpredictable behavior.

Recommendations For libwav through 2017-04-20, as a temporary workaround, consider disabling the wav format write function until a patch is available. However, at the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Use of Uninitialized Resource

Weakness Enumeration

CWE-908

Related Identifiers

CVE-2022-28488

Affected Products

Libwav

References · 6

• 🔥 https://github.com/tin-z/Stuff_and_POCs/blob/main/poc_libwav/POC · Exploit
• 🔥 https://github.com/marc-q/libwav/issues/29 · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2022-28488 · Security Note
• https://osv.dev/vulnerability/CVE-2022-28488 · Vendor Advisory
• https://t.me/cvenotify/29684 · Telegram Post
• https://t.me/cibsecurity/41919 · Telegram Post