CVE-2020-36254 — SSH Project Dropbear SSH vulnerability

4 documents4 sources
Severity
8.1HIGHNVD
OSV5.3
EPSS
0.6%
top 29.69%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
2
Dropbear SSH Project Dropbear SSHDebian Dropbear
Timeline
PublishedFeb 25
Latest updateMay 24

Description

scp.c in Dropbear before 2020.79 mishandles the filename of . or an empty filename, a related issue to CVE-2018-20685.

CVSS vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 2.2 | Impact: 5.9

Affected Packages3 packages

▶debiandebian/dropbear< dropbear 2020.79-1 (bookworm)
▶Debiandropbear_ssh_project/dropbear_ssh< 2020.79-1+3

Patches

Patch: github.com ↗Patch: github.com ↗

🔴Vulnerability Details

2
GHSA
GHSA-36m7-j2mr-5864: scp↗2022-05-24
▶
OSV
CVE-2020-36254: scp↗2021-02-25
▶

📋Vendor Advisories

1
Debian
CVE-2020-36254: dropbear - scp.c in Dropbear before 2020.79 mishandles the filename of . or an empty filena...↗2020
▶