CVE-2021-36221

medium
New! CVE Severity Now Using CVSS v3

The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Description

Go before 1.15.15 and 1.16.x before 1.16.7 has a race condition that can lead to a net/http/httputil ReverseProxy panic upon an ErrAbortHandler abort.

References

https://groups.google.com/g/golang-announce/c/JvWG9FUUYT0

https://groups.google.com/forum/#!forum/golang-announce

https://groups.google.com/g/golang-announce/c/uHACNfXAZqk

https://lists.fedoraproject.org/archives/list/[email protected]/message/J4AMYYHGBYMIWCCR5RCDFI5RAUJOPO5L/

https://lists.fedoraproject.org/archives/list/[email protected]/message/2MU47VKTNXX33ZDLTI2ORRUY3KLJKU6G/

https://lists.fedoraproject.org/archives/list/[email protected]/message/HM7U5JNS5WU66Q3S26PFIU2ITB2ATTQ4/

Details

Source: MITRE

Published: 2021-08-08

Updated: 2021-09-25

Type: CWE-362

Risk Information

CVSS v2

Base Score: 4.3

Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P

Impact Score: 2.9

Exploitability Score: 8.6

Severity: MEDIUM

CVSS v3

Base Score: 5.9

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

Impact Score: 3.6

Exploitability Score: 2.2

Severity: MEDIUM

Tenable Plugins

View all (9 total)

IDNameProductFamilySeverity
153859Amazon Linux AMI : golang (ALAS-2021-1538)NessusAmazon Linux Local Security Checks
medium
153045Photon OS 3.0: Go PHSA-2021-3.0-0294NessusPhotonOS Local Security Checks
high
152895openSUSE 15 Security Update : go1.15 (openSUSE-SU-2021:1207-1)NessusSuSE Local Security Checks
medium
152844openSUSE 15 Security Update : go1.16 (openSUSE-SU-2021:1199-1)NessusSuSE Local Security Checks
medium
152733openSUSE 15 Security Update : go1.15 (openSUSE-SU-2021:2787-1)NessusSuSE Local Security Checks
medium
152732openSUSE 15 Security Update : go1.16 (openSUSE-SU-2021:2788-1)NessusSuSE Local Security Checks
medium
152714SUSE SLED15 / SLES15 Security Update : go1.15 (SUSE-SU-2021:2787-1)NessusSuSE Local Security Checks
medium
152704SUSE SLED15 / SLES15 Security Update : go1.16 (SUSE-SU-2021:2788-1)NessusSuSE Local Security Checks
medium
152288FreeBSD : go -- net/http: panic due to racy read of persistConn after handler panic (880552c4-f63f-11eb-9d56-7186043316e9)NessusFreeBSD Local Security Checks
medium