ClosedPatched

Microsoft Streaming Service Untrusted Pointer Dereference

Microsoft Streaming Service

Microsoft Streaming Service contains an untrusted pointer dereference vulnerability that allows for privilege escalation, enabling a local attacker to gain SYSTEM privileges. Added to the CISA KEV catalog on 2024-02-29. CVE-2023-29360 was assigned before 2024; the KEV listing came in 2024.

Why this severity: CVSS 8.4 (v3.1, CNA), actively exploited (CISA KEV)

Started: Feb 29, 2024
Closed: Feb 29, 2024
CVE: CVE-2023-29360

Follow this incident

Updated Feb 29, 2024

Affected

See vendor advisory (versions are not listed in the KEV record)

Fixed in

See vendor advisory linked in sources

Timeline1

Feb 29, 2024
CISA added CVE-2023-29360 to the KEV catalog (federal deadline 2024-03-21)
Source

Advisories3

Notes & caveats

Derived from the CISA KEV JSON feed (catalogVersion 2026.10.21); CVSS from the CVE record (cveawg.mitre.org). startedAt is the CVE publication date when it fell in 2024 before the KEV listing, else the KEV dateAdded; exploitation may have begun earlier. closedAt is the KEV listing date (a fix or mitigation was available then unless noted).

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