CVE-2020-14315 is a critical memory corruption vulnerability in bspatch, part of Colin Percival’s bsdiff tools version 4.3, allowing attackers to write beyond allocated buffer boundaries due to insufficient input validation. With a CVSS score of 9.8 (CRITICAL), this vulnerability is remotely exploitable with low complexity, potentially leading to complete compromise of confidentiality, integrity, and availability. There is currently no evidence of active exploitation, public exploit code, or significant community discussion, and it is not listed in CISA's KEV catalog.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
4.3CPE matchmatch criteria | cpe:2.3:a:daemonology:bsdiff:4.3:*:*:*:*:*:*:* |
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.
Remediation records are not available for this CVE.