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ubuntuUbuntuUSN-4665-1
HistoryDec 09, 2020 - 12:00 a.m.

curl vulnerabilities

2020-12-0900:00:00
ubuntu.com
52

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

7.4 High

AI Score

Confidence

Low

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.008 Low

EPSS

Percentile

81.3%

JSON

Releases

  • Ubuntu 20.10
  • Ubuntu 20.04 LTS
  • Ubuntu 18.04 ESM
  • Ubuntu 16.04 ESM

Packages

  • curl - HTTP, HTTPS, and FTP client and client libraries

Details

Marc Aldorasi discovered that curl incorrectly handled the libcurl
CURLOPT_CONNECT_ONLY option. This could result in data being sent to the
wrong destination, possibly exposing sensitive information. This issue only
affected Ubuntu 20.10. (CVE-2020-8231)

Varnavas Papaioannou discovered that curl incorrectly handled FTP PASV
responses. An attacker could possibly use this issue to trick curl into
connecting to an arbitrary IP address and be used to perform port scanner
and other information gathering. (CVE-2020-8284)

It was discovered that curl incorrectly handled FTP wildcard matchins. A
remote attacker could possibly use this issue to cause curl to consume
resources and crash, resulting in a denial of service. (CVE-2020-8285)

It was discovered that curl incorrectly handled OCSP response verification.
A remote attacker could possibly use this issue to provide a fraudulent
OCSP response. (CVE-2020-8286)

OSVersionArchitecturePackageVersionFilename
Ubuntu20.10noarchcurl< 7.68.0-1ubuntu4.2UNKNOWN
Ubuntu20.10noarchcurl-dbgsym< 7.68.0-1ubuntu4.2UNKNOWN
Ubuntu20.10noarchlibcurl3-gnutls< 7.68.0-1ubuntu4.2UNKNOWN
Ubuntu20.10noarchlibcurl3-gnutls-dbgsym< 7.68.0-1ubuntu4.2UNKNOWN
Ubuntu20.10noarchlibcurl3-nss< 7.68.0-1ubuntu4.2UNKNOWN
Ubuntu20.10noarchlibcurl3-nss-dbgsym< 7.68.0-1ubuntu4.2UNKNOWN
Ubuntu20.10noarchlibcurl4< 7.68.0-1ubuntu4.2UNKNOWN
Ubuntu20.10noarchlibcurl4-dbgsym< 7.68.0-1ubuntu4.2UNKNOWN
Ubuntu20.10noarchlibcurl4-doc< 7.68.0-1ubuntu4.2UNKNOWN
Ubuntu20.10noarchlibcurl4-gnutls-dev< 7.68.0-1ubuntu4.2UNKNOWN
Rows per page:
1-10 of 521

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Updated curl packages fix security vulnerabilities
2020-12-31 17:32:44
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Moderate: curl security and bug fix update
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USN-4665-1: curl vulnerabilities | Cloud Foundry
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(RHSA-2021:1610) Moderate: curl security and bug fix update
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2021-06-17 11:31:22
(RHSA-2021:2472) Important: Red Hat JBoss Core Services Apache HTTP Server 2.4.37 SP8 security update
2021-06-17 11:33:18
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2020-12-23 00:00:00
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2021-08-04 20:32:00
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2020-11-14 01:22:00
ibm
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Security Bulletin: cURL libcurl vulnerabilites impacting Aspera High-Speed Transfer Server and Aspera High-Speed Transfer Endpoint 4.0 and earlier (CVE-2020-8284, CVE-2020-8286, CVE-2020-8285)
2021-06-04 16:40:33
Security Bulletin: cURL libcurl vulnerabilites impacting Aspera High-Speed Transfer Server, Aspera High-Speed Transfer Endpoint, Aspera Desktop Client 4.0 and earlier (CVE-2020-8284, CVE-2020-8286, CVE-2020-8285)
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2021-03-15 17:09:05
fedora
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[SECURITY] Fedora 32 Update: curl-7.69.1-7.fc32
2020-12-21 01:36:25
[SECURITY] Fedora 33 Update: curl-7.71.1-8.fc33
2020-12-15 01:22:19
[SECURITY] Fedora 32 Update: curl-7.69.1-5.fc32
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Important Photon OS Security Update - PHSA-2020-0346
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curl -- expired pointer dereference vulnerability
2020-08-19 00:00:00
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[SECURITY] [DLA 2500-1] curl security update
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ubuntucve
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CVE-2020-8231
2020-08-19 00:00:00
CVE-2020-8285
2020-12-09 00:00:00
CVE-2020-8286
2020-12-09 00:00:00
veracode
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Insecure Connection Processing
2020-08-20 04:14:02
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2020-12-11 09:19:42
Phishing Attacks
2020-12-11 09:23:25
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debiancve
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cve
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CVE-2020-8286
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Stack overflow
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CVE-2020-8231
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CVE-2020-8286
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2020-12-16 04:51:58
CVE-2020-8286 affecting package curl 7.68.0-5
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CVE-2020-8231 affecting package curl 7.68.0-5
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7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

7.4 High

AI Score

Confidence

Low

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

0.008 Low

EPSS

Percentile

81.3%

JSON
Related for USN-4665-1
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