In Eclipse Jetty, versions 9.2.x and older, 9.3.x (all configurations), and 9.4.x (non-default configuration with RFC2616 compliance enabled), transfer-encoding chunks are handled poorly. The chunk length parsing was vulnerable to an integer overflow. Thus a large chunk size could be interpreted as a smaller chunk size and content sent as chunk body could be interpreted as a pipelined request. If Jetty was deployed behind an intermediary that imposed some authorization and that intermediary allowed arbitrarily large chunks to be passed on unchanged, then this flaw could be used to bypass the authorization imposed by the intermediary as the fake pipelined request would not be interpreted by the intermediary as a request.
References
Link Resource
http://www.securitytracker.com/id/1041194 Third Party Advisory VDB Entry
https://access.redhat.com/errata/RHSA-2019:0910 Third Party Advisory
https://bugs.eclipse.org/bugs/show_bug.cgi?id=535668 Third Party Advisory
https://lists.apache.org/thread.html/053d9ce4d579b02203db18545fee5e33f35f2932885459b74d1e4272%40%3Cissues.activemq.apache.org%3E
https://lists.apache.org/thread.html/708d94141126eac03011144a971a6411fcac16d9c248d1d535a39451%40%3Csolr-user.lucene.apache.org%3E
https://lists.apache.org/thread.html/9317fd092b257a0815434b116a8af8daea6e920b6673f4fd5583d5fe%40%3Ccommits.druid.apache.org%3E
https://lists.apache.org/thread.html/r1b103833cb5bc8466e24ff0ecc5e75b45a705334ab6a444e64e840a0%40%3Cissues.bookkeeper.apache.org%3E
https://lists.apache.org/thread.html/r41af10c4adec8d34a969abeb07fd0d6ad0c86768b751464f1cdd23e8%40%3Ccommits.druid.apache.org%3E
https://lists.apache.org/thread.html/r9159c9e7ec9eac1613da2dbaddbc15691a13d4dbb2c8be974f42e6ae%40%3Ccommits.druid.apache.org%3E
https://lists.apache.org/thread.html/ra6f956ed4ec2855583b2d0c8b4802b450f593d37b77509b48cd5d574%40%3Ccommits.druid.apache.org%3E
https://security.netapp.com/advisory/ntap-20181014-0001/ Patch Third Party Advisory
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbst03953en_us Third Party Advisory
https://www.debian.org/security/2018/dsa-4278 Third Party Advisory
https://www.oracle.com//security-alerts/cpujul2021.html
https://www.oracle.com/security-alerts/cpuoct2020.html Patch Third Party Advisory
https://www.oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html Patch Third Party Advisory
History

No history.

cve-icon MITRE Information

Status: PUBLISHED

Assigner: eclipse

Published: 2018-06-26T16:00:00

Updated: 2021-07-20T22:53:08

Reserved: 2017-04-11T00:00:00


Link: CVE-2017-7657

JSON object: View

cve-icon NVD Information

Status : Modified

Published: 2018-06-26T16:29:00.257

Modified: 2023-11-07T02:50:13.663


Link: CVE-2017-7657

JSON object: View

cve-icon Redhat Information

No data.