Buffer overflow in Webmproject Libwebp
CVE-2018-25011
A heap-based buffer overflow was found in libwebp in versions before 1.0.1 in PutLE16().
Vulnerability class: Buffer Overflow
EPSS: 0.025 (83.0th 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
- Webmproject Libwebp
- Redhat Enterprise_linux — versions 7.0, 8.0
- N/a Libwebp — versions libwebp 1.0.1
Weakness classification (CWE)
Public proof-of-concept exploits
References
- secalert@redhat.com (Patch, Third Party Advisory, x_refsource_MISC, Release Notes, Issue Tracking)
- secalert@redhat.com (Third Party Advisory, x_refsource_MISC)
- secalert@redhat.com (Third Party Advisory, x_refsource_MISC)
- secalert@redhat.com (Third Party Advisory, x_refsource_MISC)
Frequently asked questions
- What is CVE-2018-25011?
- CVE-2018-25011 is a critical-severity vulnerability in Webmproject Libwebp, classified under Out-of-bounds Write. CVSS score: 9.8/10. Published 2021-05-21.
- How severe is CVE-2018-25011?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2018-25011 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.