PT-2021-23698 · Kodi+1 · Kodi+1

Fuzzard · Published 2020-08-28 · Updated 2024-01-23 · CVE-2021-42917

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Kodi xbmc versions up to 19.0

Description The issue is related to a buffer overflow vulnerability, which allows attackers to cause a denial of service due to the improper length of values passed to istream.

Recommendations For Kodi xbmc versions up to 19.0, update to a version later than 19.0 to resolve the issue.

Exploit

Fix

DoS

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

ALT-PU-2020-2701

ALT-PU-2021-1588

CVE-2021-42917

DLA-3712-1

Affected Products

Alt Linux

Kodi

References · 17

• 🔥 https://github.com/xbmc/xbmc/issues/20305 · Exploit
• https://github.com/xbmc/xbmc/pull/20306 · Patch
• https://github.com/xbmc/xbmc/commit/48730b64494798705d46dfccc4029bd36d072df3 · Patch
• https://github.com/fuzzard/xbmc/commit/80c8138c09598e88b4ddb6dbb279fa193bbb3237 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2021-42917 · Security Note
• https://ubuntu.com/security/CVE-2021-42917 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2021-42917 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2021-42917 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2021-42917 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2021-42917 · Security Note
• https://osv.dev/vulnerability/DLA-3712-1 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2021-42917 · Vendor Advisory
• https://github.com/xbmc/xbmc/commit/80c8138c09598e88b4ddb6dbb279fa193bbb3237 · Note
• https://t.me/cibsecurity/31566 · Telegram Post
• https://t.me/cvenotify/22832 · Telegram Post