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OracleLinuxELSA-2020-4082
HistoryOct 08, 2020 - 12:00 a.m.

squid security update

2020-10-0800:00:00
linux.oracle.com
38

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

[7:3.5.20-17.4]

  • Resolves: #1872349 - CVE-2020-24606 squid: Improper Input Validation could
    result in a DoS
  • Resolves: #1872327 - CVE-2020-15810 squid: HTTP Request Smuggling could
    result in cache poisoning
  • Resolves: #1872342 - CVE-2020-15811 squid: HTTP Request Splitting could
    result in cache poisoning
    [7:3.5.20-17.2]
  • Resolves: #1802516 - CVE-2020-8449 squid: Improper input validation issues
    in HTTP Request processing
  • Resolves: #1802515 - CVE-2020-8450 squid: Buffer overflow in a Squid acting
    as reverse-proxy
  • Resolves: #1853129 - CVE-2020-15049 squid: request smuggling and poisoning
    attack against the HTTP cache
  • Resolves: #1802517 - CVE-2019-12528 squid: Information Disclosure issue in
    FTP Gateway
    [7:3.5.20-17]
  • Resolves: #1828361 - CVE-2020-11945 squid: improper access restriction upon
    Digest Authentication nonce replay could lead to remote code execution
  • Resolves: #1828362 - CVE-2019-12519 squid: improper check for new member in
    ESIExpression::Evaluate allows for stack buffer overflow [rhel
    [7:3.5.20-16]
  • Resolves: #1738582 - CVE-2019-12525 squid: parsing of header
    Proxy-Authentication leads to memory corruption
How to protect your server from attacks?

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

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