CVE-2020-13871 describes a use-after-free vulnerability in SQLite 3.32.2, specifically within the resetAccumulator function in select.c, due to a timing issue with parse tree rewrites for window functions. This high-severity vulnerability (CVSS 7.5) is remotely exploitable with low attack complexity, potentially leading to a denial of service. While no public exploit code (Metasploit, Nuclei, ExploitDB) is currently available and it's not listed in CISA's KEV catalog, the vulnerability has garnered some community discussion and media coverage, indicating awareness despite inactive exploitation.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
3.32.2CPE matchmatch criteria | cpe:2.3:a:sqlite:sqlite:3.32.2:*:*:*:*:*:*:* | ||
33CPE matchmatch criteria | cpe:2.3:o:fedoraproject:fedora:33:*:*:*:*:*:*:* | ||
9.0CPE matchmatch criteria | cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* | ||
8.1CPE matchmatch criteria | cpe:2.3:a:oracle:communications_messaging_server:8.1:*:*:*:*:*:*:* | ||
6.0.1CPE matchmatch criteria | cpe:2.3:a:oracle:communications_network_charging_and_control:6.0.1:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.