CVSS2
Attack Vector
NETWORK
Attack 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
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
64.7%
Package : chicken
Version : 4.7.0-1+deb7u2
CVE ID : CVE-2017-6949
Debian Bug : 858057
It was found that CHICKEN did not sanitize the size argument when
allocating SRFI-4 vectors, which could lead to segfaults or buffer
overflows with some sizes.
For Debian 7 "Wheezy", these problems have been fixed in version
4.7.0-1+deb7u2.
We recommend that you upgrade your chicken packages.
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 7 | i386 | chicken-bin | < 4.7.0-1+deb7u2 | chicken-bin_4.7.0-1+deb7u2_i386.deb |
Debian | 7 | armhf | chicken-bin | < 4.7.0-1+deb7u2 | chicken-bin_4.7.0-1+deb7u2_armhf.deb |
Debian | 7 | i386 | libchicken6 | < 4.7.0-1+deb7u2 | libchicken6_4.7.0-1+deb7u2_i386.deb |
Debian | 7 | armel | libchicken-dev | < 4.7.0-1+deb7u2 | libchicken-dev_4.7.0-1+deb7u2_armel.deb |
Debian | 7 | amd64 | libchicken6 | < 4.7.0-1+deb7u2 | libchicken6_4.7.0-1+deb7u2_amd64.deb |
Debian | 7 | armel | libchicken6 | < 4.7.0-1+deb7u2 | libchicken6_4.7.0-1+deb7u2_armel.deb |
Debian | 7 | amd64 | libchicken-dev | < 4.7.0-1+deb7u2 | libchicken-dev_4.7.0-1+deb7u2_amd64.deb |
Debian | 7 | i386 | libchicken-dev | < 4.7.0-1+deb7u2 | libchicken-dev_4.7.0-1+deb7u2_i386.deb |
Debian | 7 | armhf | libchicken-dev | < 4.7.0-1+deb7u2 | libchicken-dev_4.7.0-1+deb7u2_armhf.deb |
Debian | 7 | amd64 | chicken-bin | < 4.7.0-1+deb7u2 | chicken-bin_4.7.0-1+deb7u2_amd64.deb |
CVSS2
Attack Vector
NETWORK
Attack 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
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
High
EPSS
Percentile
64.7%