Detectron2 LazyConfig zero-day enables remote code execution
Original title: ZDI-26-910: (0Day) Meta Detectron2 LazyConfig Deserialization of Untrusted Data Remote Code Execution Vulnerability
ZDI-26-910 scores the unpatched LazyConfig deserialization bug CVSS 7.8 and requires user interaction.
ZDI published ZDI-26-910, an unpatched deserialization flaw in Meta Detectron2 LazyConfig. Remote attackers can execute arbitrary code if a user visits a malicious page or opens a malicious file. ZDI assigned CVSS 7.8. No CVE, version range, or fixed release is stated.
Unconfirmed: The snippet does not confirm in-the-wild attacks or a vendor patch.
- The issue is deserialization of untrusted data in LazyConfig.
- The user must visit a malicious page or open a malicious file.
- ZDI marks the advisory a zero-day at CVSS 7.8.
Impact: remote arbitrary code execution after user interaction
| Product | Affected |
|---|---|
| Meta Detectron2 | — |
- Vendors
- Meta
- Products
- Detectron2
- Organizations
- Zero Day Initiative
From the original article
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Meta Detectron2. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The ZDI has assigned a CVSS rating of 7.
zerodayinitiative.com
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