UBUNTU-CVE-2017-7814

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Source
https://ubuntu.com/security/CVE-2017-7814
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-7814.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2017-7814
Upstream
Downstream
Related
Published
2017-10-02T00:00:00Z
Modified
2025-09-08T16:44:13Z
Severity
  • 7.8 (High) CVSS_V3 - CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

File downloads encoded with "blob:" and "data:" URL elements bypassed normal file download checks though the Phishing and Malware Protection feature and its block lists of suspicious sites and files. This would allow malicious sites to lure users into downloading executables that would otherwise be detected as suspicious. This vulnerability affects Firefox < 56, Firefox ESR < 52.4, and Thunderbird < 52.4.

References

Affected packages

Ubuntu:14.04:LTS / firefox

Package

Name
firefox
Purl
pkg:deb/ubuntu/firefox@56.0+build6-0ubuntu0.14.04.1?arch=source&distro=trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
56.0+build6-0ubuntu0.14.04.1

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

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "firefox",
            "binary_version": "56.0+build6-0ubuntu0.14.04.1"
        },
        {
            "binary_name": "firefox-dev",
            "binary_version": "56.0+build6-0ubuntu0.14.04.1"
        },
        {
            "binary_name": "firefox-globalmenu",
            "binary_version": "56.0+build6-0ubuntu0.14.04.1"
        },
        {
            "binary_name": "firefox-mozsymbols",
            "binary_version": "56.0+build6-0ubuntu0.14.04.1"
        },
        {
            "binary_name": "firefox-testsuite",
            "binary_version": "56.0+build6-0ubuntu0.14.04.1"
        }
    ]
}

Ubuntu:14.04:LTS / thunderbird

Package

Name
thunderbird
Purl
pkg:deb/ubuntu/thunderbird@1:52.4.0+build1-0ubuntu0.14.04.2?arch=source&distro=trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:52.4.0+build1-0ubuntu0.14.04.2

Affected versions

1:24.*

1:24.0+build1-0ubuntu1
1:24.0+build1-0ubuntu2
1:24.1.1+build1-0ubuntu0.13.10.1
1:24.1.1+build1-0ubuntu1
1:24.2.0+build1-0ubuntu1
1:24.4.0+build1-0ubuntu1
1:24.5.0+build1-0ubuntu0.14.04.1
1:24.6.0+build1-0ubuntu0.14.04.1

1:31.*

1:31.0+build1-0ubuntu0.14.04.1
1:31.1.1+build1-0ubuntu0.14.04.1
1:31.1.2+build1-0ubuntu0.14.04.1
1:31.2.0+build2-0ubuntu0.14.04.1
1:31.3.0+build1-0ubuntu0.14.04.1
1:31.4.0+build1-0ubuntu0.14.04.1
1:31.5.0+build1-0ubuntu0.14.04.1
1:31.6.0+build1-0ubuntu0.14.04.1
1:31.7.0+build1-0ubuntu0.14.04.1
1:31.8.0+build1-0ubuntu0.14.04.1

1:38.*

1:38.2.0+build1-0ubuntu0.14.04.1
1:38.3.0+build1-0ubuntu0.14.04.1
1:38.4.0+build3-0ubuntu0.14.04.1
1:38.5.1+build2-0ubuntu0.14.04.1
1:38.6.0+build1-0ubuntu0.14.04.1
1:38.7.2+build1-0ubuntu0.14.04.1
1:38.8.0+build1-0ubuntu0.14.04.1

1:45.*

1:45.2.0+build1-0ubuntu0.14.04.3
1:45.3.0+build1-0ubuntu0.14.04.4
1:45.4.0+build1-0ubuntu0.14.04.1
1:45.5.1+build1-0ubuntu0.14.04.1
1:45.7.0+build1-0ubuntu0.14.04.1
1:45.8.0+build1-0ubuntu0.14.04.1

1:52.*

1:52.1.1+build1-0ubuntu0.14.04.1
1:52.2.1+build1-0ubuntu0.14.04.1
1:52.3.0+build1-0ubuntu0.14.04.1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "thunderbird",
            "binary_version": "1:52.4.0+build1-0ubuntu0.14.04.2"
        },
        {
            "binary_name": "thunderbird-dev",
            "binary_version": "1:52.4.0+build1-0ubuntu0.14.04.2"
        },
        {
            "binary_name": "thunderbird-globalmenu",
            "binary_version": "1:52.4.0+build1-0ubuntu0.14.04.2"
        },
        {
            "binary_name": "thunderbird-gnome-support",
            "binary_version": "1:52.4.0+build1-0ubuntu0.14.04.2"
        },
        {
            "binary_name": "thunderbird-mozsymbols",
            "binary_version": "1:52.4.0+build1-0ubuntu0.14.04.2"
        },
        {
            "binary_name": "thunderbird-testsuite",
            "binary_version": "1:52.4.0+build1-0ubuntu0.14.04.2"
        },
        {
            "binary_name": "xul-ext-calendar-timezones",
            "binary_version": "1:52.4.0+build1-0ubuntu0.14.04.2"
        },
        {
            "binary_name": "xul-ext-gdata-provider",
            "binary_version": "1:52.4.0+build1-0ubuntu0.14.04.2"
        },
        {
            "binary_name": "xul-ext-lightning",
            "binary_version": "1:52.4.0+build1-0ubuntu0.14.04.2"
        }
    ]
}

Ubuntu:16.04:LTS / firefox

Package

Name
firefox
Purl
pkg:deb/ubuntu/firefox@56.0+build6-0ubuntu0.16.04.1?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
56.0+build6-0ubuntu0.16.04.1

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

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "firefox",
            "binary_version": "56.0+build6-0ubuntu0.16.04.1"
        },
        {
            "binary_name": "firefox-dev",
            "binary_version": "56.0+build6-0ubuntu0.16.04.1"
        },
        {
            "binary_name": "firefox-globalmenu",
            "binary_version": "56.0+build6-0ubuntu0.16.04.1"
        },
        {
            "binary_name": "firefox-mozsymbols",
            "binary_version": "56.0+build6-0ubuntu0.16.04.1"
        },
        {
            "binary_name": "firefox-testsuite",
            "binary_version": "56.0+build6-0ubuntu0.16.04.1"
        }
    ]
}

Ubuntu:16.04:LTS / thunderbird

Package

Name
thunderbird
Purl
pkg:deb/ubuntu/thunderbird@1:52.4.0+build1-0ubuntu0.16.04.2?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:52.4.0+build1-0ubuntu0.16.04.2

Affected versions

1:38.*

1:38.3.0+build1-0ubuntu2
1:38.5.1+build2-0ubuntu1
1:38.6.0+build1-0ubuntu1
1:38.7.2+build1-0ubuntu0.16.04.1
1:38.8.0+build1-0ubuntu0.16.04.1

1:45.*

1:45.2.0+build1-0ubuntu0.16.04.1
1:45.3.0+build1-0ubuntu0.16.04.2
1:45.4.0+build1-0ubuntu0.16.04.1
1:45.5.1+build1-0ubuntu0.16.04.1
1:45.7.0+build1-0ubuntu0.16.04.1
1:45.8.0+build1-0ubuntu0.16.04.1

1:52.*

1:52.1.1+build1-0ubuntu0.16.04.1
1:52.2.1+build1-0ubuntu0.16.04.1
1:52.3.0+build1-0ubuntu0.16.04.1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "thunderbird",
            "binary_version": "1:52.4.0+build1-0ubuntu0.16.04.2"
        },
        {
            "binary_name": "thunderbird-dev",
            "binary_version": "1:52.4.0+build1-0ubuntu0.16.04.2"
        },
        {
            "binary_name": "thunderbird-globalmenu",
            "binary_version": "1:52.4.0+build1-0ubuntu0.16.04.2"
        },
        {
            "binary_name": "thunderbird-gnome-support",
            "binary_version": "1:52.4.0+build1-0ubuntu0.16.04.2"
        },
        {
            "binary_name": "thunderbird-mozsymbols",
            "binary_version": "1:52.4.0+build1-0ubuntu0.16.04.2"
        },
        {
            "binary_name": "thunderbird-testsuite",
            "binary_version": "1:52.4.0+build1-0ubuntu0.16.04.2"
        },
        {
            "binary_name": "xul-ext-calendar-timezones",
            "binary_version": "1:52.4.0+build1-0ubuntu0.16.04.2"
        },
        {
            "binary_name": "xul-ext-gdata-provider",
            "binary_version": "1:52.4.0+build1-0ubuntu0.16.04.2"
        },
        {
            "binary_name": "xul-ext-lightning",
            "binary_version": "1:52.4.0+build1-0ubuntu0.16.04.2"
        }
    ]
}

Ubuntu:18.04:LTS / firefox

Package

Name
firefox
Purl
pkg:deb/ubuntu/firefox@56.0+build6-0ubuntu1?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
56.0+build6-0ubuntu1

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "firefox",
            "binary_version": "56.0+build6-0ubuntu1"
        },
        {
            "binary_name": "firefox-dev",
            "binary_version": "56.0+build6-0ubuntu1"
        },
        {
            "binary_name": "firefox-globalmenu",
            "binary_version": "56.0+build6-0ubuntu1"
        },
        {
            "binary_name": "firefox-mozsymbols",
            "binary_version": "56.0+build6-0ubuntu1"
        },
        {
            "binary_name": "firefox-testsuite",
            "binary_version": "56.0+build6-0ubuntu1"
        }
    ]
}

Ubuntu:18.04:LTS / thunderbird

Package

Name
thunderbird
Purl
pkg:deb/ubuntu/thunderbird@1:52.4.0+build1-0ubuntu2?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:52.4.0+build1-0ubuntu2

Ecosystem specific 

{
    "availability": "No subscription required",
    "binaries": [
        {
            "binary_name": "thunderbird",
            "binary_version": "1:52.4.0+build1-0ubuntu2"
        },
        {
            "binary_name": "thunderbird-dev",
            "binary_version": "1:52.4.0+build1-0ubuntu2"
        },
        {
            "binary_name": "thunderbird-globalmenu",
            "binary_version": "1:52.4.0+build1-0ubuntu2"
        },
        {
            "binary_name": "thunderbird-gnome-support",
            "binary_version": "1:52.4.0+build1-0ubuntu2"
        },
        {
            "binary_name": "thunderbird-mozsymbols",
            "binary_version": "1:52.4.0+build1-0ubuntu2"
        },
        {
            "binary_name": "thunderbird-testsuite",
            "binary_version": "1:52.4.0+build1-0ubuntu2"
        },
        {
            "binary_name": "xul-ext-calendar-timezones",
            "binary_version": "1:52.4.0+build1-0ubuntu2"
        },
        {
            "binary_name": "xul-ext-gdata-provider",
            "binary_version": "1:52.4.0+build1-0ubuntu2"
        },
        {
            "binary_name": "xul-ext-lightning",
            "binary_version": "1:52.4.0+build1-0ubuntu2"
        }
    ]
}