VulnerabilityModified
CVE-2020-3812
qmail-verify as used in netqmail 1.06 is prone to an information disclosure vulnerability.
MEDIUM 5.5EPSS 0.43%
Does this matter?
Lower severity and a low EPSS score (0.43%). Track it; it rarely justifies an emergency change on its own.
Description
qmail-verify as used in netqmail 1.06 is prone to an information disclosure vulnerability. A local attacker can test for the existence of files and directories anywhere in the filesystem because qmail-verify runs as root and tests for the existence of files in the attacker's home directory, without dropping its privileges first.
- CVSS 3.1
- 5.5 MEDIUMCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 0.43% probability · 36th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-269
- Affected
- netqmail/netqmail · debian/debian linux · canonical/ubuntu linux
- Source
- security@debian.org
References
- https://bugs.debian.org/961060Issue Tracking, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/06/msg00002.htmlMailing List, Third Party Advisory
- https://usn.ubuntu.com/4556-1/Third Party Advisory
- https://www.debian.org/security/2020/dsa-4692Third Party Advisory
- https://www.openwall.com/lists/oss-security/2020/05/19/8Exploit, Mailing List, Patch, Third Party Advisory
- https://bugs.debian.org/961060Issue Tracking, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/06/msg00002.htmlMailing List, Third Party Advisory
- https://usn.ubuntu.com/4556-1/Third Party Advisory
- https://www.debian.org/security/2020/dsa-4692Third Party Advisory
- https://www.openwall.com/lists/oss-security/2020/05/19/8Exploit, Mailing List, Patch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.