VulnerabilityModified
CVE-2022-44542
lesspipe before 2.06 allows attackers to execute code via Perl Storable (pst) files, because of deserialized object destructor execution via a key/value pair in a hash.
CRITICAL 9.8EPSS 1.24%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (1.24%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
Description
lesspipe before 2.06 allows attackers to execute code via Perl Storable (pst) files, because of deserialized object destructor execution via a key/value pair in a hash.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 1.24% probability · 68th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-502
- Affected
- lesspipe project/lesspipe
- Source
- cve@mitre.org
References
- https://bugs.gentoo.org/865631Issue Tracking, Patch, Third Party Advisory
- https://github.com/wofr06/lesspipe/releases/tag/v2.06Release Notes, Third Party Advisory
- https://security.gentoo.org/glsa/202211-02Third Party Advisory
- https://bugs.gentoo.org/865631Issue Tracking, Patch, Third Party Advisory
- https://github.com/wofr06/lesspipe/releases/tag/v2.06Release Notes, Third Party Advisory
- https://security.gentoo.org/glsa/202211-02Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.