USN-5079-2

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Source

https://ubuntu.com/security/notices/USN-5079-2

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-5079-2.json

JSON Data

https://api.osv.dev/v1/vulns/USN-5079-2

Related

Published

2021-09-15T12:34:55.372531Z

Modified

2021-09-15T12:34:55.372531Z

Summary

curl vulnerabilities

Details

USN-5079-1 fixed several vulnerabilities in curl. This update provides the corresponding update for Ubuntu 14.04 ESM and Ubuntu 16.04 ESM.

Original advisory details:

Patrick Monnerat discovered that curl incorrectly handled upgrades to TLS. When receiving certain responses from servers, curl would continue without TLS even when the option to require a successful upgrade to TLS was specified. (CVE-2021-22946)

Patrick Monnerat discovered that curl incorrectly handled responses received before STARTTLS. A remote attacker could possibly use this issue to inject responses and intercept communications. (CVE-2021-22947)

References

Affected packages

Ubuntu:Pro:14.04:LTS / curl

Package

Name: curl
Purl: pkg:deb/ubuntu/curl@7.35.0-1ubuntu2.20+esm8?arch=src?distro=trusty/esm

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

7.35.0-1ubuntu2.20+esm8

Affected versions

7.*

7.32.0-1ubuntu1

7.33.0-1ubuntu1

7.34.0-1ubuntu1

7.35.0-1ubuntu1

7.35.0-1ubuntu2

7.35.0-1ubuntu2.1

7.35.0-1ubuntu2.2

7.35.0-1ubuntu2.3

7.35.0-1ubuntu2.5

7.35.0-1ubuntu2.6

7.35.0-1ubuntu2.7

7.35.0-1ubuntu2.8

7.35.0-1ubuntu2.9

7.35.0-1ubuntu2.10

7.35.0-1ubuntu2.11

7.35.0-1ubuntu2.12

7.35.0-1ubuntu2.13

7.35.0-1ubuntu2.14

7.35.0-1ubuntu2.15

7.35.0-1ubuntu2.16

7.35.0-1ubuntu2.17

7.35.0-1ubuntu2.19

7.35.0-1ubuntu2.20

7.35.0-1ubuntu2.20+esm3

7.35.0-1ubuntu2.20+esm4

7.35.0-1ubuntu2.20+esm5

7.35.0-1ubuntu2.20+esm6

7.35.0-1ubuntu2.20+esm7

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "curl-udeb": "7.35.0-1ubuntu2.20+esm8",
            "libcurl3": "7.35.0-1ubuntu2.20+esm8",
            "libcurl4-gnutls-dev": "7.35.0-1ubuntu2.20+esm8",
            "libcurl3-dbgsym": "7.35.0-1ubuntu2.20+esm8",
            "libcurl3-nss": "7.35.0-1ubuntu2.20+esm8",
            "libcurl4-doc": "7.35.0-1ubuntu2.20+esm8",
            "libcurl3-udeb-dbgsym": "7.35.0-1ubuntu2.20+esm8",
            "libcurl3-gnutls-dbgsym": "7.35.0-1ubuntu2.20+esm8",
            "libcurl4-openssl-dev": "7.35.0-1ubuntu2.20+esm8",
            "libcurl4-openssl-dev-dbgsym": "7.35.0-1ubuntu2.20+esm8",
            "curl-dbgsym": "7.35.0-1ubuntu2.20+esm8",
            "curl": "7.35.0-1ubuntu2.20+esm8",
            "libcurl3-udeb": "7.35.0-1ubuntu2.20+esm8",
            "curl-udeb-dbgsym": "7.35.0-1ubuntu2.20+esm8",
            "libcurl4-nss-dev-dbgsym": "7.35.0-1ubuntu2.20+esm8",
            "libcurl3-gnutls": "7.35.0-1ubuntu2.20+esm8",
            "libcurl4-gnutls-dev-dbgsym": "7.35.0-1ubuntu2.20+esm8",
            "libcurl3-nss-dbgsym": "7.35.0-1ubuntu2.20+esm8",
            "libcurl3-dbg": "7.35.0-1ubuntu2.20+esm8",
            "libcurl4-nss-dev": "7.35.0-1ubuntu2.20+esm8"
        }
    ]
}

Ubuntu:Pro:16.04:LTS / curl

Package

Name: curl
Purl: pkg:deb/ubuntu/curl@7.47.0-1ubuntu2.19+esm1?arch=src?distro=esm-infra/xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

7.47.0-1ubuntu2.19+esm1

Affected versions

7.*

7.43.0-1ubuntu2

7.45.0-1ubuntu1

7.46.0-1ubuntu1

7.47.0-1ubuntu1

7.47.0-1ubuntu2

7.47.0-1ubuntu2.1

7.47.0-1ubuntu2.2

7.47.0-1ubuntu2.3

7.47.0-1ubuntu2.4

7.47.0-1ubuntu2.5

7.47.0-1ubuntu2.6

7.47.0-1ubuntu2.7

7.47.0-1ubuntu2.8

7.47.0-1ubuntu2.9

7.47.0-1ubuntu2.11

7.47.0-1ubuntu2.12

7.47.0-1ubuntu2.13

7.47.0-1ubuntu2.14

7.47.0-1ubuntu2.15

7.47.0-1ubuntu2.16

7.47.0-1ubuntu2.18

7.47.0-1ubuntu2.19

Ecosystem specific

{
    "availability": "Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro",
    "binaries": [
        {
            "libcurl3": "7.47.0-1ubuntu2.19+esm1",
            "libcurl4-gnutls-dev": "7.47.0-1ubuntu2.19+esm1",
            "libcurl3-dbgsym": "7.47.0-1ubuntu2.19+esm1",
            "libcurl3-nss": "7.47.0-1ubuntu2.19+esm1",
            "libcurl4-doc": "7.47.0-1ubuntu2.19+esm1",
            "libcurl3-gnutls-dbgsym": "7.47.0-1ubuntu2.19+esm1",
            "libcurl4-openssl-dev": "7.47.0-1ubuntu2.19+esm1",
            "libcurl4-openssl-dev-dbgsym": "7.47.0-1ubuntu2.19+esm1",
            "curl-dbgsym": "7.47.0-1ubuntu2.19+esm1",
            "curl": "7.47.0-1ubuntu2.19+esm1",
            "libcurl4-nss-dev-dbgsym": "7.47.0-1ubuntu2.19+esm1",
            "libcurl3-gnutls": "7.47.0-1ubuntu2.19+esm1",
            "libcurl4-gnutls-dev-dbgsym": "7.47.0-1ubuntu2.19+esm1",
            "libcurl3-nss-dbgsym": "7.47.0-1ubuntu2.19+esm1",
            "libcurl3-dbg": "7.47.0-1ubuntu2.19+esm1",
            "libcurl4-nss-dev": "7.47.0-1ubuntu2.19+esm1"
        }
    ]
}