Medium severity · published Jun 11, 2018
CVE-2018-12102
md4c 0.2.6 has a NULL pointer dereference in the function md_process_line in md4c.c, related to ctx->current_block
5.5
CVSS
0.8%
EPSS
No
On KEV
Description
md4c 0.2.6 has a NULL pointer dereference in the function md_process_line in md4c.c, related to ctx->current_block.
CVSS vector
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.8% · higher than 57% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MD
Md4c · Md4c Project
0.2.6 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2018-12102
CVE.org
https://www.cve.org/CVERecord?id=CVE-2018-12102
Issue Tracking
https://github.com/Edward-L/fuzzing-pocs/tree/master/md4c
Issue Tracking
https://github.com/mity/md4c/issues/41
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