CVE-2015-6644

NameCVE-2015-6644
DescriptionBouncy Castle in Android before 5.1.1 LMY49F and 6.0 before 2016-01-01 allows attackers to obtain sensitive information via a crafted application, aka internal bug 24106146.
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SuSE, Mageia, GitHub code/issues, web search, more)
ReferencesDLA-893-1, DSA-3829-1
NVD severitymedium (attack range: remote)

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
bouncycastle (PTS)wheezy1.44+dfsg-3.1+deb7u1vulnerable
wheezy (security)1.44+dfsg-3.1+deb7u2fixed
jessie1.49+dfsg-3+deb8u1vulnerable
jessie (security)1.49+dfsg-3+deb8u2fixed
stretch, sid1.56-1fixed

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

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
bouncycastlesource(unstable)1.54-1medium
bouncycastlesourcejessie1.49+dfsg-3+deb8u2mediumDSA-3829-1
bouncycastlesourcewheezy1.44+dfsg-3.1+deb7u2mediumDLA-893-1

Notes

https://source.android.com/security/bulletin/2016-01-01.html#information_disclosure_vulnerability_in_bouncy_castle
https://android.googlesource.com/platform/external/bouncycastle/+/3e128c5fea3a0ca2d372aa09c4fd4bb0eadfbd3f
Fixed differently upstream https://github.com/bcgit/bc-java/issues/177#issuecomment-290671336

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