CVE-2020-9273

In ProFTPD 1.3.7, it is possible to corrupt the memory pool by interrupting the data transfer channel. This triggers a use-after-free in alloc_pool in pool.c, and possible remote code execution.

CVSS v3.1

8.8 HIGHCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0

9.0 HIGHAV:N/AC:L/Au:S/C:C/I:C/A:C

EPSS

12.04% chance of exploitation in the next 30 days, 96th percentile

Published

2020-02-20

Updated

2024-08-04

Proof-of-concept exploits (2)

• ptef/CVE-2020-927314★ · 2023-06-21
• dukptkey/CVE-2020-9273

Exploit collections (1)

• helloexp/0day/tree/master/00-CVE_EXP/CVE-2020-9273

References

• CVE Record
• NVD entry

Related

• CVE-2019-18634
• CVE-2020-9271
• CVE-2020-9274
• CVE-2020-9270
• CVE-2020-9283
• CVE-2020-9269