In Tencent QQ through 9.7.8.29039 and TIM through 3.4.7.22084, QQProtect.exe and…
Priority HIGH 69CWE-763Published · Updated
Key facts
- Attack vector
- Local
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA.
Summary
In Tencent QQ through 9.7.8.29039 and TIM through 3.4.7.22084, QQProtect.exe and QQProtectEngine.dll do not validate pointers from inter-process communication, which leads to a write-what-where condition.
Why it matters now
Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.00598 48th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- No
- Technical impact
- Total
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2023-34312
- 2026-10-03 Alias added: GHSA-hcp2-8j7p-77m4
References
More Tencent Qq vulnerabilities
- TI-2021-12651 The QQ application 8.7.1 for Android and iOS does not enforce the permission requirements… CVSS 3.1HIGH 7.5
Sources
- CVE-2023-34312 · CVE Program
- CVE-2023-34312 · NVD
- FIRST EPSS
- GHSA-hcp2-8j7p-77m4 · GitHub Advisory Database · CC BY 4.0
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