7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P
Debian Security Advisory DSA-3846-1 [email protected]
https://www.debian.org/security/ Sebastien Delafond
May 09, 2017 https://www.debian.org/security/faq
Package : libytnef
CVE ID : CVE-2017-6298 CVE-2017-6299 CVE-2017-6300 CVE-2017-6301
CVE-2017-6302 CVE-2017-6303 CVE-2017-6304 CVE-2017-6305
CVE-2017-6306 CVE-2017-6800 CVE-2017-6801 CVE-2017-6802
Debian Bug :
Several issues were discovered in libytnef, a library used to decode
application/ms-tnef e-mail attachments. Multiple heap overflows,
out-of-bound writes and reads, NULL pointer dereferences and infinite
loops could be exploited by tricking a user into opening a maliciously
crafted winmail.dat file.
For the stable distribution (jessie), these problems have been fixed in
version 1.5-6+deb8u1.
For the upcoming stable (stretch) and unstable (sid) distributions,
these problems have been fixed in version 1.9.2-1.
We recommend that you upgrade your libytnef 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 | amd64 | libytnef0 | < 1.5-6+deb8u1 | libytnef0_1.5-6+deb8u1_amd64.deb |
Debian | 8 | armel | libytnef0-dev | < 1.5-6+deb8u1 | libytnef0-dev_1.5-6+deb8u1_armel.deb |
Debian | 8 | kfreebsd-amd64 | libytnef0 | < 1.5-6+deb8u1 | libytnef0_1.5-6+deb8u1_kfreebsd-amd64.deb |
Debian | 8 | kfreebsd-i386 | libytnef0 | < 1.5-6+deb8u1 | libytnef0_1.5-6+deb8u1_kfreebsd-i386.deb |
Debian | 8 | powerpc | libytnef0 | < 1.5-6+deb8u1 | libytnef0_1.5-6+deb8u1_powerpc.deb |
Debian | 8 | ppc64el | libytnef0 | < 1.5-6+deb8u1 | libytnef0_1.5-6+deb8u1_ppc64el.deb |
Debian | 8 | arm64 | libytnef0 | < 1.5-6+deb8u1 | libytnef0_1.5-6+deb8u1_arm64.deb |
Debian | 8 | mips | libytnef0-dev | < 1.5-6+deb8u1 | libytnef0-dev_1.5-6+deb8u1_mips.deb |
Debian | 7 | armhf | libytnef0-dev | < 1.5-4+deb7u1 | libytnef0-dev_1.5-4+deb7u1_armhf.deb |
Debian | 7 | armhf | libytnef0 | < 1.5-4+deb7u1 | libytnef0_1.5-4+deb7u1_armhf.deb |
7.8 High
CVSS3
Attack Vector
LOCAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
6.8 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:P/I:P/A:P