Memory leak in IPv6Param::setAddress in CloudAvid PParam 1.3.1.

published 2020-11-16 5 y ago modified 2026-06-17 4 mo ago also EUVD-2020-21121

cvss: 7.5; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 1.6%; EPSS 1.6% chance of exploitation in 30 days, percentile 75%
public exploits: 0; none known

Exploit prediction

1.60% chance of exploitation in the next 30 days, higher than 75% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

github.com https://github.com/raminfp/fuzz-libpparam referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
NVD	3.1	7.5	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVD	2.0	5.0	AV:N/AC:L/Au:N/C:N/I:N/A:P

Classification

Weakness

CWE-401 Missing Release of Memory after Effective Lifetime

References

github.com /raminfp/fuzz-libpparam
exploit, third-party-advisory
github.com /CloudAvid/PParam/issues/9
third-party-advisory

Sources

CVE List CVE-2020-28723
NVD CVE-2020-28723

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary