Medium severity · published Jun 17, 2024
CVE-2018-25103
Use-after-free vulnerabilities in lighttpd <= 1.4.50
5.3
CVSS
0.7%
EPSS
No
On KEV
Description
There exists use-after-free vulnerabilities in lighttpd <= 1.4.50 request parsing which might read from invalid pointers to memory used in the same request, not from other requests.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.7% · higher than 52% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
LI
lighttpd · lighttpd
through 1.4.50 · source: vendor, CISA
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-25103
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-25103
9443417.fs1.hubspotusercontent-na1.net
https://9443417.fs1.hubspotusercontent-na1.net/hubfs/9443417/Security%20Advisories/2024/AMI-SA-2024002.pdf
blogvdoo.wordpress.com
https://blogvdoo.wordpress.com/2018/11/06/giving-back-securing-open-source-iot-projects/#more-736
github.com
https://github.com/lighttpd/lighttpd1.4/commit/d161f53de04bc826ce1bdaeb3dce2c72ca50a3f8
github.com
https://github.com/lighttpd/lighttpd1.4/commit/df8e4f95614e476276a55e34da2aa8b00b1148e9
www.kb.cert.org
https://www.kb.cert.org/vuls/id/312260
www.runzero.com
https://www.runzero.com/blog/lighttpd/
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