CVE-2023-34312 is a high-severity vulnerability affecting Tencent QQ (through version 9.7.8.29039) and Tencent TIM (through version 3.4.7.22084). It stems from a lack of pointer validation in QQProtect.exe and QQProtectEngine.dll during inter-process communication, leading to a write-what-where condition. With a CVSS score of 7.8, this local vulnerability allows an attacker with low privileges to achieve high impact on confidentiality, integrity, and availability. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 9.7.1.28940, <= 9.7.8.29039CPE matchmatch criteria | cpe:2.3:a:tencent:qq:*:*:*:*:*:*:*:* | ||
>= 3.4.5.22071, <= 3.4.7.22084CPE matchmatch criteria | cpe:2.3:a:tencent:tim:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.2 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.