CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
87.9%
Package : libksba
Version : 1.2.0-2+deb7u2
CVE ID : CVE-2016-4579
It was discovered that there was a possible read access beyond a buffer
vulnerability in libksba, a X.509 and CMS certificate support library.
The returned length of the object from _ksba_ber_parse_tl (ti.length)
was not always checked against the actual buffer length, thus leading
to a read access after the end of the buffer and thus a SEGV.
For Debian 7 "Wheezy", this issue has been fixed in libksba version
1.2.0-2+deb7u2.
We recommend that you upgrade your libksba packages.
Regards,
,''`.
: :' : Chris Lamb
`. `'` [email protected] / chris-lamb.co.uk
`-
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 8 | i386 | libksba-dev | < 1.3.2-1+deb8u1 | libksba-dev_1.3.2-1+deb8u1_i386.deb |
Debian | 8 | armhf | libksba8 | < 1.3.2-1+deb8u1 | libksba8_1.3.2-1+deb8u1_armhf.deb |
Debian | 7 | all | libksba | < 1.2.0-2+deb7u2 | libksba_1.2.0-2+deb7u2_all.deb |
Debian | 8 | s390x | libksba8 | < 1.3.2-1+deb8u1 | libksba8_1.3.2-1+deb8u1_s390x.deb |
Debian | 7 | armel | libksba8 | < 1.2.0-2+deb7u2 | libksba8_1.2.0-2+deb7u2_armel.deb |
Debian | 8 | ppc64el | libksba8 | < 1.3.2-1+deb8u1 | libksba8_1.3.2-1+deb8u1_ppc64el.deb |
Debian | 8 | mips | libksba-dev | < 1.3.2-1+deb8u1 | libksba-dev_1.3.2-1+deb8u1_mips.deb |
Debian | 8 | armel | libksba-dev | < 1.3.2-1+deb8u1 | libksba-dev_1.3.2-1+deb8u1_armel.deb |
Debian | 8 | mips | libksba8 | < 1.3.2-1+deb8u1 | libksba8_1.3.2-1+deb8u1_mips.deb |
Debian | 7 | amd64 | libksba-dev | < 1.2.0-2+deb7u2 | libksba-dev_1.2.0-2+deb7u2_amd64.deb |
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:N/I:N/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
AI Score
Confidence
High
EPSS
Percentile
87.9%