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nvd[email protected]NVD:CVE-2021-31807
HistoryJun 08, 2021 - 8:15 p.m.

CVE-2021-31807

2021-06-0820:15:09
CWE-190
[email protected]
web.nvd.nist.gov

4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:N/I:N/A:P

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.032 Low

EPSS

Percentile

91.2%

JSON

An issue was discovered in Squid before 4.15 and 5.x before 5.0.6. An integer overflow problem allows a remote server to achieve Denial of Service when delivering responses to HTTP Range requests. The issue trigger is a header that can be expected to exist in HTTP traffic without any malicious intent.

Affected configurations

NVD
Node
squid-cachesquidRange3.0–4.15
OR
squid-cachesquidRange5.0–5.0.6
OR
squid-cachesquidMatch2.5.stable2
OR
squid-cachesquidMatch2.5.stable3
OR
squid-cachesquidMatch2.5.stable4
OR
squid-cachesquidMatch2.5.stable5
OR
squid-cachesquidMatch2.5.stable6
OR
squid-cachesquidMatch2.5.stable7
OR
squid-cachesquidMatch2.5.stable8
OR
squid-cachesquidMatch2.5.stable9
OR
squid-cachesquidMatch2.5.stable10
OR
squid-cachesquidMatch2.5.stable11
OR
squid-cachesquidMatch2.5.stable12
OR
squid-cachesquidMatch2.5.stable13
OR
squid-cachesquidMatch2.5.stable14
OR
squid-cachesquidMatch2.6
OR
squid-cachesquidMatch2.7-
OR
squid-cachesquidMatch2.7stable2
OR
squid-cachesquidMatch2.7stable3
OR
squid-cachesquidMatch2.7stable4
OR
squid-cachesquidMatch2.7stable5
OR
squid-cachesquidMatch2.7stable6
OR
squid-cachesquidMatch2.7stable7
OR
squid-cachesquidMatch2.7stable8
OR
squid-cachesquidMatch2.7stable9
Node
fedoraprojectfedoraMatch33
OR
fedoraprojectfedoraMatch34
Node
netappcloud_managerMatch-

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4 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:L/Au:S/C:N/I:N/A:P

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

0.032 Low

EPSS

Percentile

91.2%

JSON
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