Debian Security Advisory DSA-3450-1 [email protected]
https://www.debian.org/security/ Salvatore Bonaccorso
January 20, 2016 https://www.debian.org/security/faq
Package : ecryptfs-utils
CVE ID : CVE-2016-1572
Jann Horn discovered that the setuid-root mount.ecryptfs_private helper
in the ecryptfs-utils would mount over any target directory that the
user owns, including a directory in procfs. A local attacker could use
this flaw to escalate his privileges.
For the oldstable distribution (wheezy), this problem has been fixed
in version 99-1+deb7u1.
For the stable distribution (jessie), this problem has been fixed in
version 103-5+deb8u1.
We recommend that you upgrade your ecryptfs-utils packages.
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
Mailing list: [email protected]
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 8 | powerpc | python-ecryptfs | < 103-5+deb8u1 | python-ecryptfs_103-5+deb8u1_powerpc.deb |
Debian | 7 | sparc | python-ecryptfs | < 99-1+deb7u1 | python-ecryptfs_99-1+deb7u1_sparc.deb |
Debian | 7 | amd64 | libecryptfs-dev | < 99-1+deb7u1 | libecryptfs-dev_99-1+deb7u1_amd64.deb |
Debian | 7 | mipsel | ecryptfs-utils | < 99-1+deb7u1 | ecryptfs-utils_99-1+deb7u1_mipsel.deb |
Debian | 8 | mipsel | ecryptfs-utils | < 103-5+deb8u1 | ecryptfs-utils_103-5+deb8u1_mipsel.deb |
Debian | 7 | armel | python-ecryptfs | < 99-1+deb7u1 | python-ecryptfs_99-1+deb7u1_armel.deb |
Debian | 8 | armhf | ecryptfs-utils | < 103-5+deb8u1 | ecryptfs-utils_103-5+deb8u1_armhf.deb |
Debian | 7 | ia64 | libecryptfs0 | < 99-1+deb7u1 | libecryptfs0_99-1+deb7u1_ia64.deb |
Debian | 6 | amd64 | ecryptfs-utils-dbg | < 83-4+squeeze2 | ecryptfs-utils-dbg_83-4+squeeze2_amd64.deb |
Debian | 8 | mipsel | libecryptfs-dev | < 103-5+deb8u1 | libecryptfs-dev_103-5+deb8u1_mipsel.deb |