CVE-2018-19791 describes a denial-of-service vulnerability in LiteSpeed OpenLiteSpeed versions prior to 1.5.0 RC6, where improper handling of byte range requests allows an attacker to amplify response sizes. This medium-severity vulnerability (CVSS 6.5) is network-exploitable with low complexity and privileges, potentially leading to high availability impact. There is no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.5.0CPE matchmatch criteria | cpe:2.3:a:litespeedtech:openlitespeed:*:*:*:*:*:*:*:* | ||
1.5.0CPE matchmatch criteria | cpe:2.3:a:litespeedtech:openlitespeed:1.5.0:-:*:*:*:*:*:* | ||
1.5.0CPE matchmatch criteria | cpe:2.3:a:litespeedtech:openlitespeed:1.5.0:rc1:*:*:*:*:*:* | ||
1.5.0CPE matchmatch criteria | cpe:2.3:a:litespeedtech:openlitespeed:1.5.0:rc2:*:*:*:*:*:* | ||
1.5.0CPE matchmatch criteria | cpe:2.3:a:litespeedtech:openlitespeed:1.5.0:rc3:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.1 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.