PT-2021-10209 · Unknown · Floodlight

Published 2021-09-30 · Updated 2021-10-07 · CVE-2020-18684

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

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

Name of the Vulnerable Software and Affected Versions: Floodlight versions 1.2 and earlier

Description: The issue is related to an integer overflow in the checkFlow function within StaticFlowEntryPusherResource.java, which can be triggered via the priority or port number.

Recommendations: For Floodlight versions 1.2 and earlier, as a temporary workaround, consider disabling the checkFlow function in StaticFlowEntryPusherResource.java until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Integer Overflow

Weakness Enumeration

CWE-190

Related Identifiers

CVE-2020-18684

Affected Products

Floodlight

References · 5

• 🔥 https://drive.google.com/open?id=1310MS7djRfF0N2YmmzVTs8x5oJuHQVX5 · Exploit
• https://osv.dev/vulnerability/CVE-2020-18684 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2020-18684 · Security Note
• https://t.me/cvenotify/21676 · Telegram Post
• https://t.me/cvenotify/22074 · Telegram Post