PT-2025-16570 · Fastchat · Fastchat

Ybdesire · Publicado 2025-04-16 · Atualizado 2025-04-16 · CVE-2025-3677

Positive Technologies (AI Summary)

CVSS v4.0

4.8

Média

Vetor base

AV:L/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Name of the Vulnerable Software and Affected Versions lm-sys fastchat versions up to 0.2.36

Description A critical issue was found in the split files/apply delta low cpu mem function of the fastchat/model/apply delta.py file. This issue leads to deserialization and must be approached locally.

Recommendations For versions up to 0.2.36, as a temporary workaround, consider disabling the split files/apply delta low cpu mem function until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Deserialization of Untrusted Data

RCE

Enumeração de Fraquezas

CWE-502

CWE-20

Identificadores relacionados

CVE-2025-3677

Produtos afetados

Fastchat

Referências · 10

• https://github.com/lm-sys/FastChat/issues/3713 · Nota
• https://t.me/cvetracker/21733 · Publicação no Telegram
• https://nvd.nist.gov/vuln/detail/CVE-2025-3677 · Nota de Segurança
• https://twitter.com/CVEnew/status/1912430389144019054 · Publicação no Twitter
• https://vuldb.com/?id.304966 · Nota
• https://vuldb.com/?ctiid.304966 · Nota
• https://twitter.com/VulmonFeeds/status/1912472553668370479 · Publicação no Twitter
• https://vuldb.com/?submit.552755 · Nota
• https://t.me/cvedetector/23084 · Publicação no Telegram
• https://osv.dev/vulnerability/CVE-2025-3677 · Aviso do Fabricante