VulnerabilityModified
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 snprintf return value.
HIGH 7.5EPSS 3.03%
Does this matter?
High impact if exploited, but EPSS currently rates exploitation as unlikely (3.03%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit.
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 3.0
- 7.5 HIGHCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
- EPSS
- 3.03% probability · 87th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-252
- Affected
- miniupnp.free/miniupnpd
- Source
- cve@mitre.org
References
- https://github.com/miniupnp/miniupnp/commit/bec6ccec63cadc95655721bc0e1dd49dac759d94Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/05/msg00045.html
- https://usn.ubuntu.com/4542-1/
- https://www.vdoo.com/blog/security-issues-discovered-in-miniupnpExploit, Patch, Third Party Advisory
- https://github.com/miniupnp/miniupnp/commit/bec6ccec63cadc95655721bc0e1dd49dac759d94Patch, Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2019/05/msg00045.html
- https://usn.ubuntu.com/4542-1/
- https://www.vdoo.com/blog/security-issues-discovered-in-miniupnpExploit, Patch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.