DebianDEBIAN:DLA-397-1:2013F[SECURITY] [DLA 397-1] ecryptfs-utils security update
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
49.1%
Package : ecryptfs-utils
Version : 83-4+squeeze2
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.
| OS | Version | Architecture | Package | Version | Filename |
|---|---|---|---|---|---|
| Debian | 7 | i386 | ecryptfs-utils | < 99-1+deb7u1 | ecryptfs-utils_99-1+deb7u1_i386.deb |
| Debian | 7 | mipsel | libecryptfs0 | < 99-1+deb7u1 | libecryptfs0_99-1+deb7u1_mipsel.deb |
| Debian | 8 | armel | ecryptfs-utils-dbg | < 103-5+deb8u1 | ecryptfs-utils-dbg_103-5+deb8u1_armel.deb |
| Debian | 8 | ppc64el | ecryptfs-utils-dbg | < 103-5+deb8u1 | ecryptfs-utils-dbg_103-5+deb8u1_ppc64el.deb |
| Debian | 7 | armhf | libecryptfs-dev | < 99-1+deb7u1 | libecryptfs-dev_99-1+deb7u1_armhf.deb |
| Debian | 7 | mipsel | libecryptfs-dev | < 99-1+deb7u1 | libecryptfs-dev_99-1+deb7u1_mipsel.deb |
| Debian | 7 | armhf | libecryptfs0 | < 99-1+deb7u1 | libecryptfs0_99-1+deb7u1_armhf.deb |
| Debian | 8 | armhf | python-ecryptfs | < 103-5+deb8u1 | python-ecryptfs_103-5+deb8u1_armhf.deb |
| Debian | 8 | armhf | libecryptfs0 | < 103-5+deb8u1 | libecryptfs0_103-5+deb8u1_armhf.deb |
| Debian | 8 | amd64 | ecryptfs-utils-dbg | < 103-5+deb8u1 | ecryptfs-utils-dbg_103-5+deb8u1_amd64.deb |
Related
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
49.1%