Critical severity · published Apr 4, 2019
CVE-2018-10243
htp_parse_authorization_digest in htp_parsers.c in LibHTP 0.5.26 allows remote attackers to cause a heap-based buffer over-read via an authorization digest header
9.8
CVSS
2.6%
EPSS
No
On KEV
Description
htp_parse_authorization_digest in htp_parsers.c in LibHTP 0.5.26 allows remote attackers to cause a heap-based buffer over-read via an authorization digest header.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)2.6% · higher than 85% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
LI
Libhtp · Oisf
0.5.26 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-10243
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-10243
lists.debian.org
https://lists.debian.org/debian-lts-announce/2019/04/msg00010.html
Release Notes
https://suricata-ids.org/2018/07/18/suricata-4-0-5-available/
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