NVD - cve-2017-18640

CVE-2017-18640 Detail

Modified

This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.

Description

The Alias feature in SnakeYAML before 1.26 allows entity expansion during a load operation, a related issue to CVE-2003-1564.

Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.

CVSS 4.0 Severity and Vector Strings:

NIST: NVD

N/A

NVD assessment not yet provided.

CVSS 3.x Severity and Vector Strings:

NIST: NVD

Base Score: 7.5 HIGH

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CVSS 2.0 Severity and Vector Strings:

National Institute of Standards and Technology

NIST: NVD

Base Score: 5.0 MEDIUM

Vector: (AV:N/AC:L/Au:N/C:N/I:N/A:P)

References to Advisories, Solutions, and Tools

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Hyperlink	Resource
https://bitbucket.org/asomov/snakeyaml/issues/377/allow-configuration-for-preventing-billion	Exploit Issue Tracking Patch Third Party Advisory
https://bitbucket.org/asomov/snakeyaml/wiki/Billion%20laughs%20attack	Third Party Advisory
https://bitbucket.org/snakeyaml/snakeyaml/issues/377	Exploit Issue Tracking Third Party Advisory
https://bitbucket.org/snakeyaml/snakeyaml/wiki/Changes	Release Notes Third Party Advisory
https://lists.apache.org/thread.html/r1058e7646988394de6a3fd0857ea9b1ee0de14d7bb28fee5ff782457%40%3Ccommits.atlas.apache.org%3E
https://lists.apache.org/thread.html/r154090b871cf96d985b90864442d84eb027c72c94bc3f0a5727ba2d1%40%3Ccommon-issues.hadoop.apache.org%3E
https://lists.apache.org/thread.html/r16ae4e529401b75a1f5aa462b272b31bf2a108236f882f06fddc14bc%40%3Ccommon-issues.hadoop.apache.org%3E
https://lists.apache.org/thread.html/r1703a402f30c8a2ee409f8c6f393e95a63f8c952cc9ee5bf9dd586dc%40%3Ccommits.cassandra.apache.org%3E
https://lists.apache.org/thread.html/r182e9cf6f3fb22b9be0cac4ff0685199741d2ab6e9a4e27a3693c224%40%3Ccommon-issues.hadoop.apache.org%3E
https://lists.apache.org/thread.html/r191ceadb1b883357384981848dfa5235cb02a90070c553afbaf9b3d9%40%3Ccommits.cassandra.apache.org%3E
https://lists.apache.org/thread.html/r1aab47b48a757c70e40fc0bcb1fcf1a3951afa6a17aee7cd66cf79f8%40%3Ccommon-commits.hadoop.apache.org%3E
https://lists.apache.org/thread.html/r1dfac8b6a7097bcb4979402bbb6e2f8c36d0d9001e3018717eb22b7e%40%3Cdev.atlas.apache.org%3E
https://lists.apache.org/thread.html/r1ffce2ed3017e9964f03ad2c539d69e49144fc8e9bf772d641612f98%40%3Ccommits.cassandra.apache.org%3E
https://lists.apache.org/thread.html/r20350031c60a77b45e0eded33e9b3e9cb0cbfc5e24e1c63bf264df12%40%3Ccommits.cassandra.apache.org%3E
https://lists.apache.org/thread.html/r22ac2aa053b7d9c6b75a49db78125c9316499668d0f4a044f3402e2f%40%3Ccommon-issues.hadoop.apache.org%3E
https://lists.apache.org/thread.html/r2721aba31a8562639c4b937150897e24f78f747cdbda8641c0f659fe%40%3Cusers.kafka.apache.org%3E
https://lists.apache.org/thread.html/r28c9009a48d52cf448f8b02cd823da0f8601d2dff4d66f387a35f1e0%40%3Cdev.atlas.apache.org%3E
https://lists.apache.org/thread.html/r2a5b84fdf59042dc398497e914b5bb1aed77328320b1438144ae1953%40%3Cdev.atlas.apache.org%3E
https://lists.apache.org/thread.html/r2b05744c0c2867daa5d1a96832965b7d6220328b0ead06c22a6e7854%40%3Ccommits.pulsar.apache.org%3E
https://lists.apache.org/thread.html/r2db207a2431a5e9e95e899858ab1f5eabd9bcc790a6ca7193ae07e94%40%3Cdev.atlas.apache.org%3E
https://lists.apache.org/thread.html/r436988d2cfe8a770ae361c82b181c5b2bf48a249bad84d8a55a3b46e%40%3Cdev.phoenix.apache.org%3E
https://lists.apache.org/thread.html/r465d2553a31265b042cf5457ef649b71e0722ab89b6ea94a5d59529b%40%3Ccommon-issues.hadoop.apache.org%3E
https://lists.apache.org/thread.html/r4c682fb8cf69dd14162439656a6ebdf42ea6ad0e4edba95907ea3f14%40%3Ccommits.servicecomb.apache.org%3E
https://lists.apache.org/thread.html/r4d7f37da1bc2df90a5a0f56eb7629b5ea131bfe11eeeb4b4c193f64a%40%3Ccommon-issues.hadoop.apache.org%3E
https://lists.apache.org/thread.html/r5510f0125ba409fc1cabd098ab8b457741e5fa314cbd0e61e4339422%40%3Cdev.atlas.apache.org%3E
https://lists.apache.org/thread.html/r55d807f31e64a080c54455897c20b1667ec792e5915132c7b7750533%40%3Ccommits.cassandra.apache.org%3E
https://lists.apache.org/thread.html/r56805265475919252ba7fc10123f15b91097f3009bae86476624ca25%40%3Ccommits.cassandra.apache.org%3E
https://lists.apache.org/thread.html/r643ba53f002ae59068f9352fe1d82e1b6f375387ffb776f13efe8fda%40%3Ccommon-issues.hadoop.apache.org%3E
https://lists.apache.org/thread.html/r666f29a7d0e1f98fa1425ca01efcfa86e6e3856e01d300828aa7c6ea%40%3Ccommits.pulsar.apache.org%3E
https://lists.apache.org/thread.html/r6c91e52b3cc9f4e64afe0f34f20507143fd1f756d12681a56a9b38da%40%3Ccommits.pulsar.apache.org%3E
https://lists.apache.org/thread.html/r6d54c2da792c74cc14b9b7665ea89e144c9e238ed478d37fd56292e6%40%3Cdev.atlas.apache.org%3E
https://lists.apache.org/thread.html/r72a3588d62b2de1361dc9648f5d355385735e47f7ba49d089b0e680d%40%3Ccommon-issues.hadoop.apache.org%3E
https://lists.apache.org/thread.html/r7ce3de03facf7e7f3e24fc25d26d555818519dafdb20f29398a3414b%40%3Cdev.phoenix.apache.org%3E
https://lists.apache.org/thread.html/r8464b6ec951aace8c807bac9ea526d4f9e3116aa16d38be06f7c6524%40%3Ccommon-issues.hadoop.apache.org%3E
https://lists.apache.org/thread.html/r8b57c57cffa01e418868a3c7535b987635ff1fb5ab534203bfa2d64a%40%3Ccommits.pulsar.apache.org%3E
https://lists.apache.org/thread.html/r900e020760c89f082df1c6e0d46320eba721e4e47bb9eb521e68cd95%40%3Ccommits.servicecomb.apache.org%3E
https://lists.apache.org/thread.html/raebd2019b3da8c2f90f31e8b203b45353f78770ca93bfe5376f5532e%40%3Ccommon-issues.hadoop.apache.org%3E
https://lists.apache.org/thread.html/rb0e033d5ec8233360203431ad96580cf2ec56f47d9a425d894e279c2%40%3Cpr.cassandra.apache.org%3E
https://lists.apache.org/thread.html/rb34d8d3269ad47a1400f5a1a2d8310e13a80b6576ebd7f512144198d%40%3Ccommon-dev.hadoop.apache.org%3E
https://lists.apache.org/thread.html/rb5c33d0069c927fae16084f0605895b98d231d7c48527bcb822ac48c%40%3Ccommits.cassandra.apache.org%3E
https://lists.apache.org/thread.html/rb7b28ac741e32dd5edb2c22485d635275bead7290b056ee56baf8ce0%40%3Cdev.atlas.apache.org%3E
https://lists.apache.org/thread.html/rbaa1f513d903c89a08267c91d86811fa5bcc82e0596b6142c5cea7ea%40%3Ccommits.cassandra.apache.org%3E
https://lists.apache.org/thread.html/rc3211c71f7e0973a1825d1988a3921288c06cd9d793eae97ecd34948%40%3Ccommits.cassandra.apache.org%3E
https://lists.apache.org/thread.html/rcb2a7037366c58bac6aec6ce3df843a11ef97ae4eb049f05f410eaa5%40%3Ccommon-commits.hadoop.apache.org%3E
https://lists.apache.org/thread.html/rcb4b61dbe2ed1c7a88781a9aff5a9e7342cc7ed026aec0418ee67596%40%3Ccommon-issues.hadoop.apache.org%3E
https://lists.apache.org/thread.html/rce5c93bba6e815fb62ad38e28ca1943b3019af1eddeb06507ad4e11a%40%3Ccommits.atlas.apache.org%3E
https://lists.apache.org/thread.html/rd582c64f66c354240290072f340505f5d026ca944ec417226bb0272e%40%3Ccommits.cassandra.apache.org%3E
https://lists.apache.org/thread.html/rdd34c0479587e32a656d976649409487d51ca0d296b3e26b6b89c3f5%40%3Ccommon-commits.hadoop.apache.org%3E
https://lists.apache.org/thread.html/re791a854001ec1f79cd4f47328b270e7a1d9d7056debb8f16d962722%40%3Cdev.atlas.apache.org%3E
https://lists.apache.org/thread.html/re851bbfbedd47c690b6e01942acb98ee08bd00df1a94910b905bc8cd%40%3Cdev.atlas.apache.org%3E
https://lists.apache.org/thread.html/reb1751562ee5146d3aca654a2df76a2c13d8036645ce69946f9c219e%40%3Ccommits.cassandra.apache.org%3E
https://lists.apache.org/thread.html/recfe569f4f260328b0036f1c82b2956e864d519ab941a5e75d0d832d%40%3Ccommits.cassandra.apache.org%3E
https://lists.apache.org/thread.html/rf95bebee6dfcc55067cebe8482bd31e6f481d9f74ba8e03f860c3ec7%40%3Ccommits.cassandra.apache.org%3E
https://lists.apache.org/thread.html/rfe0aab6c3bebbd9cbfdedb65ff3fdf420714bcb8acdfd346077e1263%40%3Ccommon-commits.hadoop.apache.org%3E
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CKN7VGIKTYBCAKYBRG55QHXAY5UDZ7HA/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PTVJC54XGX26UJVVYCXZ7D25X3R5T2G6/
https://mvnrepository.com/artifact/org.yaml/snakeyaml/1.25/usages	Third Party Advisory
https://security.gentoo.org/glsa/202305-28
https://www.oracle.com/security-alerts/cpuApr2021.html	Patch Third Party Advisory

Weakness Enumeration

CWE-ID	CWE Name	Source
CWE-776	Improper Restriction of Recursive Entity References in DTDs ('XML Entity Expansion')	NIST

Known Affected Software Configurations Switch to CPE 2.2

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Denotes Vulnerable Software
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Change History

43 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2017-18640
NVD Published Date:
12/11/2019
NVD Last Modified:
11/06/2023
Source:
MITRE

CVE-2017-18640 Detail

Description

Metrics

References to Advisories, Solutions, and Tools

Weakness Enumeration

Known Affected Software Configurations Switch to CPE 2.2

CPEs loading, please wait.

Change History

CVE Modified by MITRE 5/14/2024 12:32:33 AM

CVE Modified by MITRE 11/06/2023 9:41:56 PM

CVE Modified by MITRE 5/21/2023 6:15:10 PM

Modified Analysis by NIST 2/28/2023 10:12:33 AM

CVE Modified by MITRE 7/26/2022 1:15:08 PM

Modified Analysis by NIST 4/18/2022 11:46:51 AM

CVE Modified by MITRE 10/08/2021 10:15:08 AM

CVE Modified by MITRE 10/06/2021 9:15:07 AM

CVE Modified by MITRE 6/17/2021 4:15:09 PM

CVE Modified by MITRE 6/14/2021 2:15:11 PM

CVE Modified by MITRE 4/19/2021 12:15:12 PM

Modified Analysis by NIST 3/15/2021 1:16:06 PM

CVE Modified by MITRE 10/28/2020 2:15:12 PM

CVE Modified by MITRE 10/28/2020 12:15:12 PM

CVE Modified by MITRE 10/27/2020 5:15:12 AM

CVE Modified by MITRE 10/26/2020 7:15:12 PM

CVE Modified by MITRE 10/09/2020 6:15:10 PM

CVE Modified by MITRE 10/09/2020 3:15:11 PM

CVE Modified by MITRE 10/09/2020 11:15:11 AM

CVE Modified by MITRE 10/07/2020 3:15:11 PM

CVE Modified by MITRE 10/02/2020 5:15:12 PM

CVE Modified by MITRE 10/02/2020 4:15:12 PM

CVE Modified by MITRE 10/01/2020 2:15:13 AM

CVE Modified by MITRE 9/30/2020 2:15:15 PM

CVE Modified by MITRE 9/16/2020 6:15:12 AM

CVE Modified by MITRE 9/15/2020 6:15:12 AM

CVE Modified by MITRE 9/14/2020 5:15:12 AM

CVE Modified by MITRE 9/09/2020 4:15:11 PM

CVE Modified by MITRE 9/08/2020 11:15:11 AM

CVE Modified by MITRE 9/07/2020 11:15:11 PM

CVE Modified by MITRE 9/07/2020 2:15:11 PM

CVE Modified by MITRE 9/07/2020 8:15:13 AM

CVE Modified by MITRE 9/01/2020 10:15:10 AM

CVE Modified by MITRE 8/31/2020 5:15:11 AM

CVE Modified by MITRE 8/31/2020 4:15:11 AM

CVE Modified by MITRE 8/31/2020 2:15:11 AM

CVE Modified by MITRE 8/31/2020 1:15:11 AM

CVE Modified by MITRE 8/31/2020 12:15:11 AM

Modified Analysis by NIST 8/27/2020 11:32:26 AM

CVE Modified by MITRE 4/26/2020 1:15:10 AM

CVE Modified by MITRE 4/25/2020 3:15:11 AM

CVE Modified by MITRE 2/06/2020 11:15:11 AM

Initial Analysis by NIST 12/16/2019 9:25:02 AM

Quick Info