Improper input validation in Libpng
CVE-2017-12652
libpng before 1.6.32 does not properly check the length of chunks against the user limit.
Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)
EPSS: 0.041 (89.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
Affected products
- Libpng
- Netapp Active_iq_unified_manager
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- cve@mitre.org (Third Party Advisory, Release Notes)
- cve@mitre.org (VDB Entry, Third Party Advisory, vdb-entry, Broken Link)
- cve@mitre.org (Third Party Advisory)
- cve@mitre.org
- cve@mitre.org (Third Party Advisory)
- cve@mitre.org
- af854a3a-2127-422b-91ae-364da2661108
Frequently asked questions
- What is CVE-2017-12652?
- CVE-2017-12652 is a critical-severity vulnerability in Libpng, classified under Improper Input Validation. CVSS score: 9.8/10. Published 2019-07-10.
- How severe is CVE-2017-12652?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2017-12652 known to be exploited?
- 2 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.