CVE-2019-12401

Solr versions 1.3.0 to 1.4.1, 3.1.0 to 3.6.2 and 4.0.0 to 4.10.4 are vulnerable to an XML resource consumption attack (a.k.a. Lol Bomb) via its update handler.?By leveraging XML DOCTYPE and ENTITY type elements, the attacker can create a pattern that will expand when the server parses the XML causing OOMs.
XML Entity Expansion
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
7.5 HIGH
NETWORK
LOW
NONE
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
apacheCNA
---
---
CVEADP
---
---
Base Score
CVSS 3.x
EPSS Score
Percentile: 96%
VendorProductVersion
apachesolr
1.3.0 ≤
𝑥
≤ 1.4.1
apachesolr
3.1 ≤
𝑥
≤ 3.6.2
apachesolr
4.0.0 ≤
𝑥
≤ 4.10.4
𝑥
= Vulnerable software versions
Debian logo
Debian Releases
Debian Product
Codename
lucene-solr
bullseye
3.6.2+dfsg-24
fixed
bookworm
3.6.2+dfsg-26
fixed
sid
3.6.2+dfsg-26
fixed
trixie
3.6.2+dfsg-26
fixed
References