CVE-2023-33107
Actively exploited. CVE-2023-33107 is listed in the CISA Known Exploited Vulnerabilities catalog (added 2023-12-05) — exploitation has been observed in the wild, and US federal agencies are required to remediate it under BOD 22-01. Treat patching as urgent.
Public exploit code is available. Proof-of-concept or working exploit code for CVE-2023-33107 is indexed in GitHub PoC. Expect opportunistic scanning and exploitation attempts — prioritize remediation.
Multiple Qualcomm chipsets contain an integer overflow vulnerability due to memory corruption in Graphics Linux while assigning shared virtual memory region during IOCTL call.
CSIRTS triage
- What
- An integer overflow vulnerability due to memory corruption in Graphics can lead to exploitation.
- Who is affected
- Multiple Qualcomm chipset users are affected by this vulnerability.
- Urgency
- Immediate action is required as the vulnerability is actively exploited and critical in severity.
- Action
- Update Qualcomm chipsets to the latest firmware to address this issue.
AI-assisted analysis generated from the source advisory — verify against the original.
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Exploitation outlook
- Exploitation confirmedAlready exploited in the wild (CISA KEV) — the prediction phase is over. Patch now. Riskier than 55% of all EPSS-scored CVEs.
Exploit availability
Public exploit or proof-of-concept code for CVE-2023-33107 is indexed in these free datasets. Available exploit code raises real-world risk independent of the CVSS score.
- GitHub PoCPublic proof-of-concept repositories on GitHub reference this CVE.look it up ↗
Advisory coverage (1)
- criticalexploitedCVE-2023-33107: Qualcomm Multiple Chipsets Integer Overflow Vulnerabilitycisa-kev · 2023-12-05
External references
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[](https://www.csirts.com/cve/CVE-2023-33107)