High severity · published May 15, 2019
CVE-2019-12107
The upnp_event_prepare function in upnpevents.c in MiniUPnP MiniUPnPd through 2.1 allows a remote attacker to leak information from the heap due to improper validation of an…
7.5
CVSS
3%
EPSS
No
On KEV
Description
The upnp_event_prepare function in upnpevents.c in MiniUPnP MiniUPnPd through 2.1 allows a remote attacker to leak information from the heap due to improper validation of an snprintf return value.
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)3.0% · higher than 87% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
MI
Miniupnpd · Miniupnp.free
through 2.1 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2019-12107
CVE.org
https://www.cve.org/CVERecord?id=CVE-2019-12107
Patch
https://github.com/miniupnp/miniupnp/commit/bec6ccec63cadc95655721bc0e1dd49dac759d94
lists.debian.org
https://lists.debian.org/debian-lts-announce/2019/05/msg00045.html
usn.ubuntu.com
https://usn.ubuntu.com/4542-1/
Exploit
https://www.vdoo.com/blog/security-issues-discovered-in-miniupnp
More from Miniupnpd
7.5
CVE-2019-12110
An AddPortMapping Denial Of Service vulnerability in MiniUPnP MiniUPnPd through 2.1 exists due to a NULL pointer dereference in upnpredirect.c
