Security readout for executives and security teams
CVE-2020-36329 is a memory-safety flaw in libwebp before 1.0.1. Because libwebp is embedded in operating systems, applications, and appliances that process WebP images, exposure may be indirect. The public bundle states potential confidentiality, integrity, and availability impact, but provides no CVSS score. Organizations are most likely exposed through operating system packages or products that bundle libwebp, especially versions before 1.0.1 according to the CVE description. Debian, Apple, and NetApp advisories show downstream impact, but the bundle does not enumerate all affected products or fixed versions. Set priority after asset inventory. The technical impact can be serious, but the public evidence here lacks scoring and active exploitation confirmation. Focus on internet-facing or user-content-processing systems first. Mitigation focus: Inventory systems and applications that include libwebp.; Update libwebp or vendor packages using Debian, Apple, NetApp, or relevant vendor guidance.; Check embedded appliances and third-party software for bundled libwebp copies..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
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CWE-416: Exact CWE lookup
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Open ATT&CK lookupCVE-2020-36329 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS and timeline data
No CVSS vectors or timeline events were available in the normalized CVE source material.
Source materials
- CVE List V5 sourceCVE List V5
- https://bugzilla.redhat.com/show_bug.cgi?id=1956843CVE reference · x_refsource_MISC
- [debian-lts-announce] 20210605 [SECURITY] [DLA 2672-1] libwebp security updateCVE reference · mailing-list, x_refsource_MLIST
- [debian-lts-announce] 20210606 [SECURITY] [DLA 2677-1] libwebp security updateCVE reference · mailing-list, x_refsource_MLIST
- DSA-4930CVE reference · vendor-advisory, x_refsource_DEBIAN
- https://support.apple.com/kb/HT212601CVE reference · x_refsource_CONFIRM
- https://security.netapp.com/advisory/ntap-20211112-0001/CVE reference · x_refsource_CONFIRM
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Use After Free
Use After Free represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.