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Vulnerability details: VCID-c3ze-ganc-aaah
Vulnerability ID VCID-c3ze-ganc-aaah
Aliases CVE-2017-6056
Summary It was discovered that a programming error in the processing of HTTPS requests in the Apache Tomcat servlet and JSP engine may result in denial of service via an infinite loop. The denial of service is easily achievable as a consequence of backporting a CVE-2016-6816 fix but not backporting the fix for Tomcat bug 57544. Distributions affected by this backporting issue include Debian (before 7.0.56-3+deb8u8 and 8.0.14-1+deb8u7 in jessie) and Ubuntu.
Status Published
Exploitability 0.5
Weighted Severity 8.0
Risk 4.0
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-835 Loop with Unreachable Exit Condition ('Infinite Loop')
System Score Found at
generic_textual Medium http://people.canonical.com/~ubuntu-security/cve/2017/CVE-2017-6056.html
rhas Important https://access.redhat.com/errata/RHSA-2017:0517
rhas Important https://access.redhat.com/errata/RHSA-2017:0826
rhas Important https://access.redhat.com/errata/RHSA-2017:0827
rhas Important https://access.redhat.com/errata/RHSA-2017:0828
rhas Important https://access.redhat.com/errata/RHSA-2017:0829
cvssv3 7.5 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2017-6056.json
epss 0.01341 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.01341 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.01341 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.01341 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.01341 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.01341 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.01341 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.01341 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.01341 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.01341 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.01341 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.01341 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.01341 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.01341 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.01341 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.02767 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.02767 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.02767 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.02767 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.02767 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.02767 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.02767 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.02767 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.12049 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.12049 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.1487 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.1505 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.1505 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.1505 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.1505 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.1505 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.1505 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.1505 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.1505 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.1505 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.1505 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.1505 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.1505 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.1505 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.1505 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.1505 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.1505 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.1505 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.1505 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.1505 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.1505 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.1505 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.1505 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.1505 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.1505 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.1505 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.1505 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.1505 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.1505 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.1505 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.1505 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.1505 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.1505 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.1505 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.1505 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.1505 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.1505 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.1505 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.1505 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.1505 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.1505 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.1505 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.1505 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
epss 0.1505 https://api.first.org/data/v1/epss?cve=CVE-2017-6056
rhbs high https://bugzilla.redhat.com/show_bug.cgi?id=1422148
generic_textual Medium https://bz.apache.org/bugzilla/show_bug.cgi?id=57544
generic_textual Medium https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6056
cvssv3.1 8.1 https://lists.apache.org/thread.html/6b414817c2b0bf351138911c8c922ec5dd577ebc0b9a7f42d705752d@%3Cissues.activemq.apache.org%3E
generic_textual HIGH https://lists.apache.org/thread.html/6b414817c2b0bf351138911c8c922ec5dd577ebc0b9a7f42d705752d@%3Cissues.activemq.apache.org%3E
cvssv3.1 8.1 https://lists.apache.org/thread.html/6b414817c2b0bf351138911c8c922ec5dd577ebc0b9a7f42d705752d%40%3Cissues.activemq.apache.org%3E
generic_textual HIGH https://lists.apache.org/thread.html/6b414817c2b0bf351138911c8c922ec5dd577ebc0b9a7f42d705752d%40%3Cissues.activemq.apache.org%3E
cvssv3.1 5.3 https://lists.apache.org/thread.html/ac51944aef91dd5006b8510b0bef337adaccfe962fb90e7af9c22db4@%3Cissues.activemq.apache.org%3E
generic_textual MODERATE https://lists.apache.org/thread.html/ac51944aef91dd5006b8510b0bef337adaccfe962fb90e7af9c22db4@%3Cissues.activemq.apache.org%3E
cvssv3.1 7.5 https://lists.apache.org/thread.html/ac51944aef91dd5006b8510b0bef337adaccfe962fb90e7af9c22db4%40%3Cissues.activemq.apache.org%3E
generic_textual HIGH https://lists.apache.org/thread.html/ac51944aef91dd5006b8510b0bef337adaccfe962fb90e7af9c22db4%40%3Cissues.activemq.apache.org%3E
cvssv2 5.0 https://nvd.nist.gov/vuln/detail/CVE-2017-6056
cvssv3 7.5 https://nvd.nist.gov/vuln/detail/CVE-2017-6056
generic_textual Medium https://ubuntu.com/security/notices/USN-3204-1
cvssv3.1 9.8 https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html
generic_textual CRITICAL https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html
Reference id Reference type URL
http://people.canonical.com/~ubuntu-security/cve/2017/CVE-2017-6056.html
http://rhn.redhat.com/errata/RHSA-2017-0517.html
http://rhn.redhat.com/errata/RHSA-2017-0826.html
http://rhn.redhat.com/errata/RHSA-2017-0827.html
http://rhn.redhat.com/errata/RHSA-2017-0828.html
http://rhn.redhat.com/errata/RHSA-2017-0829.html
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2017-6056.json
https://api.first.org/data/v1/epss?cve=CVE-2017-6056
https://bugs.debian.org/851304
https://bz.apache.org/bugzilla/show_bug.cgi?id=57544
https://bz.apache.org/bugzilla/show_bug.cgi?id=60578
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-6056
https://lists.apache.org/thread.html/6b414817c2b0bf351138911c8c922ec5dd577ebc0b9a7f42d705752d@%3Cissues.activemq.apache.org%3E
https://lists.apache.org/thread.html/6b414817c2b0bf351138911c8c922ec5dd577ebc0b9a7f42d705752d%40%3Cissues.activemq.apache.org%3E
https://lists.apache.org/thread.html/ac51944aef91dd5006b8510b0bef337adaccfe962fb90e7af9c22db4@%3Cissues.activemq.apache.org%3E
https://lists.apache.org/thread.html/ac51944aef91dd5006b8510b0bef337adaccfe962fb90e7af9c22db4%40%3Cissues.activemq.apache.org%3E
https://lists.debian.org/debian-security-announce/2017/msg00038.html
https://lists.debian.org/debian-security-announce/2017/msg00039.html
https://security.netapp.com/advisory/ntap-20180731-0002/
https://ubuntu.com/security/notices/USN-3204-1
https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html
http://www.debian.org/security/2017/dsa-3787
http://www.debian.org/security/2017/dsa-3788
http://www.securityfocus.com/bid/96293
http://www.securitytracker.com/id/1037860
1422148 https://bugzilla.redhat.com/show_bug.cgi?id=1422148
851304 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=851304
cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
CVE-2017-6056 https://nvd.nist.gov/vuln/detail/CVE-2017-6056
RHSA-2017:0517 https://access.redhat.com/errata/RHSA-2017:0517
RHSA-2017:0826 https://access.redhat.com/errata/RHSA-2017:0826
RHSA-2017:0827 https://access.redhat.com/errata/RHSA-2017:0827
RHSA-2017:0828 https://access.redhat.com/errata/RHSA-2017:0828
RHSA-2017:0829 https://access.redhat.com/errata/RHSA-2017:0829
USN-3204-1 https://usn.ubuntu.com/3204-1/
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2017-6056.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://lists.apache.org/thread.html/6b414817c2b0bf351138911c8c922ec5dd577ebc0b9a7f42d705752d@%3Cissues.activemq.apache.org%3E
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://lists.apache.org/thread.html/6b414817c2b0bf351138911c8c922ec5dd577ebc0b9a7f42d705752d%40%3Cissues.activemq.apache.org%3E
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N Found at https://lists.apache.org/thread.html/ac51944aef91dd5006b8510b0bef337adaccfe962fb90e7af9c22db4@%3Cissues.activemq.apache.org%3E
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N Found at https://lists.apache.org/thread.html/ac51944aef91dd5006b8510b0bef337adaccfe962fb90e7af9c22db4%40%3Cissues.activemq.apache.org%3E
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2017-6056
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2017-6056
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Found at https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.86511
EPSS Score 0.01341
Published At Nov. 1, 2024, midnight
Date Actor Action Source VulnerableCode Version
There are no relevant records.