9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.007 Low
EPSS
Percentile
80.1%
Debian Security Advisory DSA-3653-1 [email protected]
https://www.debian.org/security/ Moritz Muehlenhoff
August 25, 2016 https://www.debian.org/security/faq
Package : flex
CVE ID : CVE-2016-6354
Debian Bug : 832768
Alexander Sulfrian discovered a buffer overflow in the
yy_get_next_buffer() function generated by Flex, which may result in
denial of service and potentially the execution of code if operating on
data from untrusted sources.
Affected applications need to be rebuild. bogofilter will be rebuild
against the updated flex in a followup update. Further affected
applications should be reported at the bug referenced above.
For the stable distribution (jessie), this problem has been fixed in
version 2.5.39-8+deb8u1.
For the testing distribution (stretch), this problem has been fixed
in version 2.6.1-1.
For the unstable distribution (sid), this problem has been fixed in
version 2.6.1-1.
We recommend that you upgrade your flex 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 | ppc64el | flex | < 2.5.39-8+deb8u2 | flex_2.5.39-8+deb8u2_ppc64el.deb |
Debian | 8 | kfreebsd-i386 | libfl-dev | < 2.5.39-8+deb8u1 | libfl-dev_2.5.39-8+deb8u1_kfreebsd-i386.deb |
Debian | 8 | arm64 | libfl-dev | < 2.5.39-8+deb8u2 | libfl-dev_2.5.39-8+deb8u2_arm64.deb |
Debian | 8 | powerpc | flex | < 2.5.39-8+deb8u1 | flex_2.5.39-8+deb8u1_powerpc.deb |
Debian | 8 | kfreebsd-amd64 | flex | < 2.5.39-8+deb8u2 | flex_2.5.39-8+deb8u2_kfreebsd-amd64.deb |
Debian | 8 | arm64 | flex | < 2.5.39-8+deb8u1 | flex_2.5.39-8+deb8u1_arm64.deb |
Debian | 8 | amd64 | flex | < 2.5.39-8+deb8u2 | flex_2.5.39-8+deb8u2_amd64.deb |
Debian | 8 | mips | flex | < 2.5.39-8+deb8u2 | flex_2.5.39-8+deb8u2_mips.deb |
Debian | 8 | all | flex-doc | < 2.5.39-8+deb8u1 | flex-doc_2.5.39-8+deb8u1_all.deb |
Debian | 8 | ppc64el | libfl-dev | < 2.5.39-8+deb8u1 | libfl-dev_2.5.39-8+deb8u1_ppc64el.deb |
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
7.5 High
CVSS2
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
0.007 Low
EPSS
Percentile
80.1%