USN-3918-4

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Please try reporting it to the source first.

Source

https://ubuntu.com/security/notices/USN-3918-4

Import Source

https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3918-4.json

JSON Data

https://api.osv.dev/v1/vulns/USN-3918-4

Published

2019-04-16T22:18:41Z

Modified

2026-02-10T04:41:29Z

Summary

firefox regressions

Details

USN-3918-1 fixed vulnerabilities in Firefox. The update caused web compatibility and performance issues with some websites. This update fixes the problem.

We apologize for the inconvenience.

Original advisory details:

Multiple security issues were discovered in Firefox. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service via application crash, denial of service via successive FTP authorization prompts or modal alerts, trick the user with confusing permission request prompts, obtain sensitive information, conduct social engineering attacks, or execute arbitrary code. (CVE-2019-9788, CVE-2019-9789, CVE-2019-9790, CVE-2019-9791, CVE-2019-9792, CVE-2019-9795, CVE-2019-9796, CVE-2019-9797, CVE-2019-9799, CVE-2019-9802, CVE-2019-9805, CVE-2019-9806, CVE-2019-9807, CVE-2019-9808, CVE-2019-9809)

A mechanism was discovered that removes some bounds checking for string, array, or typed array accesses if Spectre mitigations have been disabled. If a user were tricked in to opening a specially crafted website with Spectre mitigations disabled, an attacker could potentially exploit this to cause a denial of service, or execute arbitrary code. (CVE-2019-9793)

It was discovered that Upgrade-Insecure-Requests was incorrectly enforced for same-origin navigation. An attacker could potentially exploit this to conduct machine-in-the-middle (MITM) attacks. (CVE-2019-9803)

References

Affected packages

Ubuntu:14.04:LTS / firefox

Package

Name: firefox
Purl: pkg:deb/ubuntu/firefox@66.0.3+build1-0ubuntu0.14.04.1?arch=source&distro=trusty

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

66.0.3+build1-0ubuntu0.14.04.1

Affected versions

24.*

24.0+build1-0ubuntu1

25.*

25.0+build3-0ubuntu0.13.10.1

28.*

28.0~b2+build1-0ubuntu2

28.0+build1-0ubuntu1

28.0+build2-0ubuntu1

28.0+build2-0ubuntu2

29.*

29.0+build1-0ubuntu0.14.04.2

30.*

30.0+build1-0ubuntu0.14.04.3

31.*

31.0+build1-0ubuntu0.14.04.1

32.*

32.0+build1-0ubuntu0.14.04.1

32.0.3+build1-0ubuntu0.14.04.1

33.*

33.0+build2-0ubuntu0.14.04.1

34.*

34.0+build2-0ubuntu0.14.04.1

35.*

35.0+build3-0ubuntu0.14.04.2

35.0.1+build1-0ubuntu0.14.04.1

36.*

36.0+build2-0ubuntu0.14.04.4

36.0.1+build2-0ubuntu0.14.04.1

36.0.4+build1-0ubuntu0.14.04.1

37.*

37.0+build2-0ubuntu0.14.04.1

37.0.1+build1-0ubuntu0.14.04.1

37.0.2+build1-0ubuntu0.14.04.1

38.*

38.0+build3-0ubuntu0.14.04.1

39.*

39.0+build5-0ubuntu0.14.04.1

39.0.3+build2-0ubuntu0.14.04.1

40.*

40.0+build4-0ubuntu0.14.04.1

40.0+build4-0ubuntu0.14.04.4

40.0.3+build1-0ubuntu0.14.04.1

41.*

41.0+build3-0ubuntu0.14.04.1

41.0.1+build2-0ubuntu0.14.04.1

41.0.2+build2-0ubuntu0.14.04.1

42.*

42.0+build2-0ubuntu0.14.04.1

43.*

43.0+build1-0ubuntu0.14.04.1

43.0.4+build3-0ubuntu0.14.04.1

44.*

44.0+build3-0ubuntu0.14.04.1

44.0.1+build2-0ubuntu0.14.04.1

44.0.2+build1-0ubuntu0.14.04.1

45.*

45.0+build2-0ubuntu0.14.04.1

45.0.1+build1-0ubuntu0.14.04.2

45.0.2+build1-0ubuntu0.14.04.1

46.*

46.0+build5-0ubuntu0.14.04.2

46.0.1+build1-0ubuntu0.14.04.3

47.*

47.0+build3-0ubuntu0.14.04.1

48.*

48.0+build2-0ubuntu0.14.04.1

49.*

49.0+build4-0ubuntu0.14.04.1

49.0.2+build2-0ubuntu0.14.04.1

50.*

50.0+build2-0ubuntu0.14.04.2

50.0.2+build1-0ubuntu0.14.04.1

50.1.0+build2-0ubuntu0.14.04.1

51.*

51.0.1+build2-0ubuntu0.14.04.1

51.0.1+build2-0ubuntu0.14.04.2

52.*

52.0+build2-0ubuntu0.14.04.1

52.0.1+build2-0ubuntu0.14.04.1

52.0.2+build1-0ubuntu0.14.04.1

53.*

53.0+build6-0ubuntu0.14.04.1

53.0.2+build1-0ubuntu0.14.04.2

53.0.3+build1-0ubuntu0.14.04.2

54.*

54.0+build3-0ubuntu0.14.04.1

55.*

55.0.1+build2-0ubuntu0.14.04.2

55.0.2+build1-0ubuntu0.14.04.1

56.*

56.0+build6-0ubuntu0.14.04.1

56.0+build6-0ubuntu0.14.04.2

57.*

57.0+build4-0ubuntu0.14.04.4

57.0+build4-0ubuntu0.14.04.5

57.0.1+build2-0ubuntu0.14.04.1

57.0.3+build1-0ubuntu0.14.04.1

57.0.4+build1-0ubuntu0.14.04.1

58.*

58.0+build6-0ubuntu0.14.04.1

58.0.1+build1-0ubuntu0.14.04.1

58.0.2+build1-0ubuntu0.14.04.1

59.*

59.0+build5-0ubuntu0.14.04.1

59.0.1+build1-0ubuntu0.14.04.1

59.0.2+build1-0ubuntu0.14.04.1

59.0.2+build1-0ubuntu0.14.04.4

60.*

60.0+build2-0ubuntu0.14.04.1

60.0.1+build2-0ubuntu0.14.04.1

60.0.2+build1-0ubuntu0.14.04.1

61.*

61.0+build3-0ubuntu0.14.04.2

61.0.1+build1-0ubuntu0.14.04.1

62.*

62.0+build2-0ubuntu0.14.04.3

62.0+build2-0ubuntu0.14.04.4

62.0+build2-0ubuntu0.14.04.5

62.0.3+build1-0ubuntu0.14.04.2

63.*

63.0+build2-0ubuntu0.14.04.2

63.0.3+build1-0ubuntu0.14.04.1

64.*

64.0+build3-0ubuntu0.14.04.1

65.*

65.0+build2-0ubuntu0.14.04.1

65.0.1+build2-0ubuntu0.14.04.1

66.*

66.0.1+build1-0ubuntu0.14.04.1

66.0.2+build1-0ubuntu0.14.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "66.0.3+build1-0ubuntu0.14.04.1",
            "binary_name": "firefox"
        },
        {
            "binary_version": "66.0.3+build1-0ubuntu0.14.04.1",
            "binary_name": "firefox-dev"
        },
        {
            "binary_version": "66.0.3+build1-0ubuntu0.14.04.1",
            "binary_name": "firefox-globalmenu"
        },
        {
            "binary_version": "66.0.3+build1-0ubuntu0.14.04.1",
            "binary_name": "firefox-mozsymbols"
        },
        {
            "binary_version": "66.0.3+build1-0ubuntu0.14.04.1",
            "binary_name": "firefox-testsuite"
        }
    ],
    "availability": "No subscription required"
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3918-4.json"

cves_map

{
    "ecosystem": "Ubuntu:14.04:LTS",
    "cves": []
}

Ubuntu:16.04:LTS / firefox

Package

Name: firefox
Purl: pkg:deb/ubuntu/firefox@66.0.3+build1-0ubuntu0.16.04.1?arch=source&distro=xenial

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

66.0.3+build1-0ubuntu0.16.04.1

Affected versions

41.*

41.0.2+build2-0ubuntu1

42.*

42.0+build2-0ubuntu1

44.*

44.0+build3-0ubuntu2

44.0.1+build1-0ubuntu1

44.0.2+build1-0ubuntu1

45.*

45.0+build2-0ubuntu1

45.0.1+build1-0ubuntu1

45.0.2+build1-0ubuntu1

46.*

46.0+build5-0ubuntu0.16.04.2

46.0.1+build1-0ubuntu0.16.04.2

47.*

47.0+build3-0ubuntu0.16.04.1

48.*

48.0+build2-0ubuntu0.16.04.1

49.*

49.0+build4-0ubuntu0.16.04.1

49.0.2+build2-0ubuntu0.16.04.2

50.*

50.0+build2-0ubuntu0.16.04.2

50.0.2+build1-0ubuntu0.16.04.1

50.1.0+build2-0ubuntu0.16.04.1

51.*

51.0.1+build2-0ubuntu0.16.04.1

51.0.1+build2-0ubuntu0.16.04.2

52.*

52.0+build2-0ubuntu0.16.04.1

52.0.1+build2-0ubuntu0.16.04.1

52.0.2+build1-0ubuntu0.16.04.1

53.*

53.0+build6-0ubuntu0.16.04.1

53.0.2+build1-0ubuntu0.16.04.2

53.0.3+build1-0ubuntu0.16.04.2

54.*

54.0+build3-0ubuntu0.16.04.1

55.*

55.0.1+build2-0ubuntu0.16.04.2

55.0.2+build1-0ubuntu0.16.04.1

56.*

56.0+build6-0ubuntu0.16.04.1

56.0+build6-0ubuntu0.16.04.2

57.*

57.0+build4-0ubuntu0.16.04.5

57.0+build4-0ubuntu0.16.04.6

57.0.1+build2-0ubuntu0.16.04.1

57.0.3+build1-0ubuntu0.16.04.1

57.0.4+build1-0ubuntu0.16.04.1

58.*

58.0+build6-0ubuntu0.16.04.1

58.0.1+build1-0ubuntu0.16.04.1

58.0.2+build1-0ubuntu0.16.04.1

59.*

59.0+build5-0ubuntu0.16.04.1

59.0.1+build1-0ubuntu0.16.04.1

59.0.2+build1-0ubuntu0.16.04.1

59.0.2+build1-0ubuntu0.16.04.3

60.*

60.0+build2-0ubuntu0.16.04.1

60.0.1+build2-0ubuntu0.16.04.1

60.0.2+build1-0ubuntu0.16.04.1

61.*

61.0+build3-0ubuntu0.16.04.2

61.0.1+build1-0ubuntu0.16.04.1

62.*

62.0+build2-0ubuntu0.16.04.3

62.0+build2-0ubuntu0.16.04.4

62.0+build2-0ubuntu0.16.04.5

62.0.3+build1-0ubuntu0.16.04.2

63.*

63.0+build2-0ubuntu0.16.04.2

63.0.3+build1-0ubuntu0.16.04.1

64.*

64.0+build3-0ubuntu0.16.04.1

65.*

65.0+build2-0ubuntu0.16.04.1

65.0.1+build2-0ubuntu0.16.04.1

66.*

66.0+build3-0ubuntu0.16.04.2

66.0.1+build1-0ubuntu0.16.04.1

66.0.2+build1-0ubuntu0.16.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "66.0.3+build1-0ubuntu0.16.04.1",
            "binary_name": "firefox"
        },
        {
            "binary_version": "66.0.3+build1-0ubuntu0.16.04.1",
            "binary_name": "firefox-dev"
        },
        {
            "binary_version": "66.0.3+build1-0ubuntu0.16.04.1",
            "binary_name": "firefox-globalmenu"
        },
        {
            "binary_version": "66.0.3+build1-0ubuntu0.16.04.1",
            "binary_name": "firefox-mozsymbols"
        },
        {
            "binary_version": "66.0.3+build1-0ubuntu0.16.04.1",
            "binary_name": "firefox-testsuite"
        }
    ],
    "availability": "No subscription required"
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3918-4.json"

cves_map

{
    "ecosystem": "Ubuntu:16.04:LTS",
    "cves": []
}

Ubuntu:18.04:LTS / firefox

Package

Name: firefox
Purl: pkg:deb/ubuntu/firefox@66.0.3+build1-0ubuntu0.18.04.1?arch=source&distro=bionic

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

66.0.3+build1-0ubuntu0.18.04.1

Affected versions

56.*

56.0+build6-0ubuntu1

57.*

57.0.1+build2-0ubuntu1

59.*

59.0.1+build1-0ubuntu1

59.0.2+build1-0ubuntu1

60.*

60.0+build2-0ubuntu1

60.0.1+build2-0ubuntu0.18.04.1

60.0.2+build1-0ubuntu0.18.04.1

61.*

61.0+build3-0ubuntu0.18.04.1

61.0.1+build1-0ubuntu0.18.04.1

62.*

62.0+build2-0ubuntu0.18.04.3

62.0+build2-0ubuntu0.18.04.4

62.0+build2-0ubuntu0.18.04.5

62.0.3+build1-0ubuntu0.18.04.1

63.*

63.0+build2-0ubuntu0.18.04.2

63.0.3+build1-0ubuntu0.18.04.1

64.*

64.0+build3-0ubuntu0.18.04.1

65.*

65.0+build2-0ubuntu0.18.04.1

65.0.1+build2-0ubuntu0.18.04.1

66.*

66.0+build3-0ubuntu0.18.04.1

66.0.1+build1-0ubuntu0.18.04.1

66.0.2+build1-0ubuntu0.18.04.1

Ecosystem specific

{
    "binaries": [
        {
            "binary_version": "66.0.3+build1-0ubuntu0.18.04.1",
            "binary_name": "firefox"
        },
        {
            "binary_version": "66.0.3+build1-0ubuntu0.18.04.1",
            "binary_name": "firefox-dev"
        },
        {
            "binary_version": "66.0.3+build1-0ubuntu0.18.04.1",
            "binary_name": "firefox-globalmenu"
        },
        {
            "binary_version": "66.0.3+build1-0ubuntu0.18.04.1",
            "binary_name": "firefox-mozsymbols"
        },
        {
            "binary_version": "66.0.3+build1-0ubuntu0.18.04.1",
            "binary_name": "firefox-testsuite"
        }
    ],
    "availability": "No subscription required"
}

Database specific

source

"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3918-4.json"

cves_map

{
    "ecosystem": "Ubuntu:18.04:LTS",
    "cves": []
}