PT-2024-13396 · Pypxe · Pypxe

Grandnew · Published 2024-04-29 · Updated 2024-08-01 · CVE-2023-46960

Positive Technologies (AI Summary)

CVSS v4.0

8.8

High

Base vector

AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:H/SC:N/SI:N/SA:N

Name of the Vulnerable Software and Affected Versions PyPXE version 1.8.4

Description The issue allows a remote attacker to cause a denial of service via the handle function in the tftp module.

Recommendations For PyPXE version 1.8.4, consider disabling the handle function in the tftp module as a temporary workaround until a patch is available. 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-2023-46960

GHSA-82WX-RXF8-FXCH

Affected Products

Pypxe

References · 7

• https://osv.dev/vulnerability/CVE-2023-46960 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-46960 · Security Note
• https://osv.dev/vulnerability/GHSA-82wx-rxf8-fxch · Vendor Advisory
• https://github.com/pypxe/PyPXE/issues/206 · Note
• https://github.com/pypxe/PyPXE · Note
• https://t.me/cvenotify/78481 · Telegram Post
• https://twitter.com/NUYTSTECH/status/1799539542879551938 · Twitter Post