CVE-2023-52389 describes an integer overflow vulnerability in the Poco::UTF32Encoding component of the POCO C++ libraries, specifically affecting versions prior to 1.11.8p2, 1.12.5p2, and 1.13.0. This critical vulnerability (CVSS 9.8) allows for a remote, unauthenticated attack with low complexity, potentially leading to a stack buffer overflow and complete compromise of confidentiality, integrity, and availability. While the vulnerability is severe, there is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding it.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.11.8CPE matchmatch criteria | cpe:2.3:a:pocoproject:poco:*:*:*:*:*:*:*:* | ||
>= 1.12.0, < 1.12.5CPE matchmatch criteria | cpe:2.3:a:pocoproject:poco:*:*:*:*:*:*:*:* | ||
1.11.8CPE matchmatch criteria | cpe:2.3:a:pocoproject:poco:1.11.8:-:*:*:*:*:*:* | ||
1.11.8CPE matchmatch criteria | cpe:2.3:a:pocoproject:poco:1.11.8:p1:*:*:*:*:*:* | ||
1.12.5CPE matchmatch criteria | cpe:2.3:a:pocoproject:poco:1.12.5:-:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 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.