CVE-2018-2657

Name	CVE-2018-2657
Description	Vulnerability in the Java SE, JRockit component of Oracle Java SE (subcomponent: Serialization). Supported versions that are affected are Java SE: 6u171 and 7u161; JRockit: R28.3.16. Easily exploitable vulnerability allows unauthenticated attacker with network access via multiple protocols to compromise Java SE, JRockit. Successful attacks of this vulnerability can result in unauthorized ability to cause a partial denial of service (partial DOS) of Java SE, JRockit. Note: This vulnerability can only be exploited by supplying data to APIs in the specified Component without using Untrusted Java Web Start applications or Untrusted Java applets, such as through a web service. CVSS 3.0 Base Score 5.3 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L).
Source	CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more)

Vulnerable and fixed packages

The table below lists information on source packages.

Source Package	Release	Version	Status
openjdk-7 (PTS)	jessie, jessie (lts)	7u321-2.6.28-0+deb8u1	fixed
openjdk-8 (PTS)	jessie, jessie (lts)	8u402-ga-1~deb8u1	fixed
	stretch (security)	8u332-ga-1~deb9u1	fixed
	stretch (lts), stretch	8u402-ga-1~deb9u1	fixed
	sid	8u412-ga-1	fixed

The information below is based on the following data on fixed versions.

Package	Type	Release	Fixed Version
openjdk-6	source	(unstable)	(not affected)
openjdk-7	source	(unstable)	(not affected)
openjdk-8	source	(unstable)	(not affected)
openjdk-9	source	(unstable)	(not affected)

Notes

- openjdk-9 <not-affected> (Seems to be specific to Oracle Java)
- openjdk-8 <not-affected> (Seems to be specific to Oracle Java)
- openjdk-7 <not-affected> (Seems to be specific to Oracle Java)
- openjdk-6 <not-affected> (Seems to be specific to Oracle Java)