PT-2024-13362 · Msoulier · Tftpy

Grandnew · Published 2024-04-29 · Updated 2024-07-03 · CVE-2023-46566

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 msoulier tftpy (affected versions not specified)

Description A Buffer Overflow issue allows a remote attacker to cause a denial of service via the parse function in the TftpPacketFactory class. This issue can be exploited by a remote attacker, potentially leading to a denial of service.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Buffer Overflow

Weakness Enumeration

CWE-120

Related Identifiers

CVE-2023-46566

Affected Products

Tftpy

References · 8

• https://ubuntu.com/security/CVE-2023-46566 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2023-46566 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-46566 · Security Note
• https://cve.org/CVERecord?id=CVE-2023-46566 · Security Note
• https://osv.dev/vulnerability/CVE-2023-46566 · Vendor Advisory
• https://github.com/msoulier/tftpy/issues/140 · Note
• https://t.me/cvenotify/78480 · Telegram Post
• https://twitter.com/NUYTSTECH/status/1799900668066697303 · Twitter Post