Detections
Analytics

CVE-2019-16869

high

Description

Netty before 4.1.42.Final mishandles whitespace before the colon in HTTP headers (such as a "Transfer-Encoding : chunked" line), which leads to HTTP request smuggling.

References

https://www.debian.org/security/2020/dsa-4597

https://usn.ubuntu.com/4532-1/

https://seclists.org/bugtraq/2020/Jan/6

https://lists.debian.org/debian-lts-announce/2020/09/msg00004.html

https://lists.debian.org/debian-lts-announce/2020/02/msg00018.html

https://lists.debian.org/debian-lts-announce/2019/09/msg00035.html

https://github.com/netty/netty/compare/netty-4.1.41.Final...netty-4.1.42.Final

https://access.redhat.com/errata/RHSA-2020:0445

https://access.redhat.com/errata/RHSA-2020:0164

https://access.redhat.com/errata/RHSA-2020:0161

https://access.redhat.com/errata/RHSA-2020:0160

https://access.redhat.com/errata/RHSA-2020:0159

https://access.redhat.com/errata/RHSA-2019:3901

https://access.redhat.com/errata/RHSA-2019:3892

https://lists.apache.org/thread.html/rf5b2dfb7401666a19915f8eaef3ba9f5c3386e2066fcd2ae66e16a2f%40%3Cdev.flink.apache.org%3E

https://lists.apache.org/thread.html/rf2bf8e2eb0a03227f5bc100b544113f8cafea01e887bb068e8d1fa41%40%3Ccommon-issues.hadoop.apache.org%3E

https://lists.apache.org/thread.html/re78eaef7d01ad65c370df30e45c686fffff00b37f7bfd78b26a08762%40%3Ccommon-issues.hadoop.apache.org%3E

https://lists.apache.org/thread.html/re45ee9256d3233c31d78e59ee59c7dc841c7fbd83d0769285b41e948%40%3Ccommits.druid.apache.org%3E

https://lists.apache.org/thread.html/re0b78a3d0a4ba2cf9f4e14e1d05040bde9051d5c78071177186336c9%40%3Ccommon-issues.hadoop.apache.org%3E

https://lists.apache.org/thread.html/rdd5d243a5f8ed8b83c0104e321aa420e5e98792a95749e3c9a54c0b9%40%3Ccommon-commits.hadoop.apache.org%3E

https://lists.apache.org/thread.html/rdb69125652311d0c41f6066ff44072a3642cf33a4b5e3c4f9c1ec9c2%40%3Ccommits.pulsar.apache.org%3E

https://lists.apache.org/thread.html/rd0e44e8ef71eeaaa3cf3d1b8b41eb25894372e2995ec908ce7624d26%40%3Ccommits.pulsar.apache.org%3E

https://lists.apache.org/thread.html/rcddf723a4b4117f8ed6042e9ac25e8c5110a617bab77694b61b14833%40%3Cdev.rocketmq.apache.org%3E

https://lists.apache.org/thread.html/rcb2c59428f34d4757702f9ae739a8795bda7bea97b857e708a9c62c6%40%3Ccommon-commits.hadoop.apache.org%3E

https://lists.apache.org/thread.html/rc8d554aad889d12b140d9fd7d2d6fc2e8716e9792f6f4e4b2cdc2d05%40%3Ccommits.cassandra.apache.org%3E

https://lists.apache.org/thread.html/rc7eb5634b71d284483e58665b22bf274a69bd184d9bd7ede52015d91%40%3Ccommon-issues.hadoop.apache.org%3E

https://lists.apache.org/thread.html/rb3361f6c6a5f834ad3db5e998c352760d393c0891b8d3bea90baa836%40%3Ccommon-issues.hadoop.apache.org%3E

https://lists.apache.org/thread.html/rb25b42f666d2cac5e6e6b3f771faf60d1f1aa58073dcdd8db14edf8a%40%3Cdev.rocketmq.apache.org%3E

https://lists.apache.org/thread.html/raaac04b7567c554786132144bea3dcb72568edd410c1e6f0101742e7%40%3Cissues.flink.apache.org%3E

https://lists.apache.org/thread.html/r959474dcf7f88565ed89f6252ca5a274419006cb71348f14764b183d%40%3Ccommits.cassandra.apache.org%3E

https://lists.apache.org/thread.html/r90030b0117490caed526e57271bf4d7f9b012091ac5083c895d16543%40%3Ccommon-issues.hadoop.apache.org%3E

https://lists.apache.org/thread.html/r86befa74c5cd1482c711134104aec339bf7ae879f2c4437d7ec477d4%40%3Ccommon-commits.hadoop.apache.org%3E

https://lists.apache.org/thread.html/r8402d67fdfe9cf169f859d52a7670b28a08eff31e54b522cc1432532%40%3Ccommon-issues.hadoop.apache.org%3E

https://lists.apache.org/thread.html/r832724df393a7ef25ca4c7c2eb83ad2d6c21c74569acda5233f9f1ec%40%3Ccommits.pulsar.apache.org%3E

https://lists.apache.org/thread.html/r831e0548fad736a98140d0b3b7dc575af0c50faea0b266434ba813cc%40%3Cdev.rocketmq.apache.org%3E

https://lists.apache.org/thread.html/r7790b9d99696d9eddce8a8c96f13bb68460984294ea6fea3800143e4%40%3Ccommits.pulsar.apache.org%3E

https://lists.apache.org/thread.html/r73c400ab66d79821dec9e3472f0e2c048d528672bdb0f8bf44d7cb1f%40%3Ccommits.cassandra.apache.org%3E

https://lists.apache.org/thread.html/r4d3f1d3e333d9c2b2f6e6ae8ed8750d4de03410ac294bcd12c7eefa3%40%3Ccommits.cassandra.apache.org%3E

https://lists.apache.org/thread.html/r3225f7dfe6b8a37e800ecb8e31abd7ac6c4312dbd3223dd8139c37bb%40%3Ccommits.cassandra.apache.org%3E

https://lists.apache.org/thread.html/r131e572d003914843552fa45c4398b9903fb74144986e8b107c0a3a7%40%3Ccommits.cassandra.apache.org%3E

https://lists.apache.org/thread.html/r0c3d49bfdbc62fd3915676433cc5899c5506d06da1c552ef1b7923a5%40%3Ccommon-issues.hadoop.apache.org%3E

https://lists.apache.org/thread.html/r0aa8b28e76ec01c697b15e161e6797e88fc8d406ed762e253401106e%40%3Ccommits.camel.apache.org%3E

https://lists.apache.org/thread.html/f9bc3e55f4e28d1dcd1a69aae6d53e609a758e34d2869b4d798e13cc%40%3Cissues.drill.apache.org%3E

https://lists.apache.org/thread.html/f6c5ebfb018787c764f000362d59e4b231c0a36b6253aa866de8c64e%40%3Ccommits.cassandra.apache.org%3E

https://lists.apache.org/thread.html/ee6faea9e542c0b90afd70297a9daa203e20d41aa2ac7fca6703662f%40%3Cissues.spark.apache.org%3E

https://lists.apache.org/thread.html/e39931d7cdd17241e69a0a09a89d99d7435bcc59afee8a9628d67769%40%3Cdev.zookeeper.apache.org%3E

https://lists.apache.org/thread.html/e192fe8797c192679759ffa6b15e4d0806546945a41d8ebfbc6ee3ac%40%3Ccommits.tinkerpop.apache.org%3E

https://lists.apache.org/thread.html/d7d530599dc7813056c712213e367b68cdf56fb5c9b73f864870bc4c%40%3Cdev.olingo.apache.org%3E

https://lists.apache.org/thread.html/d3eb0dbea75ef5c400bd49dfa1901ad50be606cca3cb29e0d01b6a54%40%3Cissues.zookeeper.apache.org%3E

https://lists.apache.org/thread.html/d14f721e0099b914daebe29bca199fde85d8354253be9d6d3d46507a%40%3Ccommits.cassandra.apache.org%3E

https://lists.apache.org/thread.html/cf5aa087632ead838f8ac3a42e9837684e7afe6e0fcb7704e0c73bc0%40%3Ccommits.zookeeper.apache.org%3E

https://lists.apache.org/thread.html/cbf6e6a04cb37e9320ad20e437df63beeab1755fc0761918ed5c5a6e%40%3Ccommits.zookeeper.apache.org%3E

https://lists.apache.org/thread.html/bdf7a5e597346a75d2d884ca48c767525e35137ad59d8f10b8fc943c%40%3Cdev.zookeeper.apache.org%3E

https://lists.apache.org/thread.html/b3ddeebbfaf8a288d7de8ab2611cf2609ab76b9809f0633248546b7c%40%3Cissues.spark.apache.org%3E

https://lists.apache.org/thread.html/b3dda6399a0ea2b647624b899fd330fca81834e41b13e3e11e1002d8%40%3Cdev.olingo.apache.org%3E

https://lists.apache.org/thread.html/b2cd51795f938632c6f60a4c59d9e587fbacd7f7d0e0a3684850a30f%40%3Cissues.zookeeper.apache.org%3E

https://lists.apache.org/thread.html/b264fa5801e87698e9f43f2b5585fbc5ebdc26c6f4aad861b258fb69%40%3Cdev.olingo.apache.org%3E

https://lists.apache.org/thread.html/b0656d359c7d40ec9f39c8cc61bca66802ef9a2a12ee199f5b0c1442%40%3Cdev.drill.apache.org%3E

https://lists.apache.org/thread.html/af6e9c2d716868606523857a4cd7a5ee506e6d1710f5fb0d567ec030%40%3Cdev.olingo.apache.org%3E

https://lists.apache.org/thread.html/a0f77c73af32cbe4ff0968bfcbbe80ae6361f3dccdd46f3177547266%40%3Cissues.zookeeper.apache.org%3E

https://lists.apache.org/thread.html/9317fd092b257a0815434b116a8af8daea6e920b6673f4fd5583d5fe%40%3Ccommits.druid.apache.org%3E

https://lists.apache.org/thread.html/9128111213b7b734ffc85db08d8f789b00a85a7f241b708e55debbd0%40%3Cissues.zookeeper.apache.org%3E

https://lists.apache.org/thread.html/860acce024d79837e963a51a42bab2cef8e8d017aad2b455ecd1dcf0%40%3Cissues.spark.apache.org%3E

https://lists.apache.org/thread.html/799eb85d67cbddc1851a3e63a07b55e95b2f44f1685225d38570ce89%40%3Cissues.spark.apache.org%3E

https://lists.apache.org/thread.html/76540c8b0ed761bfa6c81fa28c13057f13a5448aed079d656f6a3c79%40%3Cissues.zookeeper.apache.org%3E

https://lists.apache.org/thread.html/6e1e34c0d5635a987d595df9e532edac212307243bb1b49eead6d55b%40%3Cissues.zookeeper.apache.org%3E

https://lists.apache.org/thread.html/681493a2f9b63f5b468f741d88d1aa51b2cfcf7a1c5b74ea8c4343fb%40%3Cissues.spark.apache.org%3E

https://lists.apache.org/thread.html/64b10f49c68333aaecf00348c5670fe182e49fd60d45c4a3ab241f8b%40%3Cissues.spark.apache.org%3E

https://lists.apache.org/thread.html/6063699b87b501ecca8dd3b0e82251bfc85f29363a9b46ac5ace80cf%40%3Cdev.olingo.apache.org%3E

https://lists.apache.org/thread.html/519eb0fd45642dcecd9ff74cb3e71c20a4753f7d82e2f07864b5108f%40%3Cdev.drill.apache.org%3E

https://lists.apache.org/thread.html/51923a9ba513b2e816e02a9d1fd8aa6f12e3e4e99bbd9dc884bccbbe%40%3Cissues.spark.apache.org%3E

https://lists.apache.org/thread.html/3e6d7aae1cca10257e3caf2d69b22f74c875f12a1314155af422569d%40%3Cdev.zookeeper.apache.org%3E

https://lists.apache.org/thread.html/380f6d2730603a2cd6b0a8bea9bcb21a86c199147e77e448c5f7390b%40%3Ccommits.zookeeper.apache.org%3E

https://lists.apache.org/thread.html/37ed432b8eb35d8bd757f53783ec3e334bd51f514534432bea7f1c3d%40%3Cissues.zookeeper.apache.org%3E

https://lists.apache.org/thread.html/35961d1ae00849974353a932b4fef12ebce074541552eceefa04f1fd%40%3Cdev.olingo.apache.org%3E

https://lists.apache.org/thread.html/2e1cf538b502713c2c42ffa46d81f4688edb5676eb55bd9fc4b4fed7%40%3Cissues.zookeeper.apache.org%3E

https://lists.apache.org/thread.html/2494a2ac7f66af6e4646a4937b17972a4ec7cd3c7333c66ffd6c639d%40%3Cdev.zookeeper.apache.org%3E

https://lists.apache.org/thread.html/19fed892608db1efe5a5ce14372137669ff639df0205323959af7de3%40%3Cdev.olingo.apache.org%3E

https://lists.apache.org/thread.html/0acadfb96176768caac79b404110df62d14d30aa9d53b6dbdb1407ac%40%3Cissues.spark.apache.org%3E

https://github.com/netty/netty/issues/9571

Details

Source: Mitre, NVD

Published: 2019-09-26

Updated: 2023-11-07

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Severity: High

EPSS

EPSS: 0.01984