Buffer overflow in Apple Ipados
CVE-2020-36328
A flaw was found in libwebp in versions before 1.0.1. A heap-based buffer overflow in function WebPDecodeRGBInto is possible due to an invalid check for buffer size. The highest threat from this vulnerability is to data confidentiality and integrity as well as system availability.
Vulnerability class: Buffer Overflow
EPSS: 0.027 (84.7th 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
- Apple Ipados — versions 14.7
- Apple Iphone_os — versions 14.7
- Netapp Ontap_select_deploy_administration_utility
- Webmproject Libwebp
- Debian Debian_linux — versions 9.0, 10.0
- 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 (mailing-list, x_refsource_MLIST, Mailing List, Third Party Advisory)
- secalert@redhat.com (mailing-list, x_refsource_MLIST, Mailing List, Third Party Advisory)
- secalert@redhat.com (vendor-advisory, Third Party Advisory, x_refsource_DEBIAN)
- secalert@redhat.com (x_refsource_CONFIRM, Third Party Advisory)
- secalert@redhat.com (mailing-list, x_refsource_FULLDISC, Mailing List, Third Party Advisory)
- secalert@redhat.com (x_refsource_CONFIRM, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-36328?
- CVE-2020-36328 is a critical-severity vulnerability in Apple Ipados, classified under Out-of-bounds Write. CVSS score: 9.8/10. Published 2021-05-21.
- How severe is CVE-2020-36328?
- Critical severity. CVSS v3 base score is 9.8 out of 10.
- Is CVE-2020-36328 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.