UBUNTU-CVE-2017-7826

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Source
https://ubuntu.com/security/CVE-2017-7826
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2017/UBUNTU-CVE-2017-7826.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2017-7826
Upstream
Downstream
Related
Published
2017-11-15T00:00:00Z
Modified
2025-09-08T16:44:13Z
Severity
  • 9.8 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
  • Ubuntu - medium
Summary
[none]
Details

Memory safety bugs were reported in Firefox 56 and Firefox ESR 52.4. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox < 57, Firefox ESR < 52.5, and Thunderbird < 52.5.

References

Affected packages

Ubuntu:14.04:LTS / firefox

Package

Name
firefox
Purl
pkg:deb/ubuntu/firefox@57.0+build4-0ubuntu0.14.04.4?arch=source&distro=trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
57.0+build4-0ubuntu0.14.04.4

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

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "57.0+build4-0ubuntu0.14.04.4",
            "binary_name": "firefox"
        },
        {
            "binary_version": "57.0+build4-0ubuntu0.14.04.4",
            "binary_name": "firefox-dev"
        },
        {
            "binary_version": "57.0+build4-0ubuntu0.14.04.4",
            "binary_name": "firefox-globalmenu"
        },
        {
            "binary_version": "57.0+build4-0ubuntu0.14.04.4",
            "binary_name": "firefox-mozsymbols"
        },
        {
            "binary_version": "57.0+build4-0ubuntu0.14.04.4",
            "binary_name": "firefox-testsuite"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:14.04:LTS / thunderbird

Package

Name
thunderbird
Purl
pkg:deb/ubuntu/thunderbird@1:52.5.0+build1-0ubuntu0.14.04.1?arch=source&distro=trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:52.5.0+build1-0ubuntu0.14.04.1

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
1:52.4.0+build1-0ubuntu0.14.04.2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1:52.5.0+build1-0ubuntu0.14.04.1",
            "binary_name": "thunderbird"
        },
        {
            "binary_version": "1:52.5.0+build1-0ubuntu0.14.04.1",
            "binary_name": "thunderbird-dev"
        },
        {
            "binary_version": "1:52.5.0+build1-0ubuntu0.14.04.1",
            "binary_name": "thunderbird-globalmenu"
        },
        {
            "binary_version": "1:52.5.0+build1-0ubuntu0.14.04.1",
            "binary_name": "thunderbird-gnome-support"
        },
        {
            "binary_version": "1:52.5.0+build1-0ubuntu0.14.04.1",
            "binary_name": "thunderbird-mozsymbols"
        },
        {
            "binary_version": "1:52.5.0+build1-0ubuntu0.14.04.1",
            "binary_name": "thunderbird-testsuite"
        },
        {
            "binary_version": "1:52.5.0+build1-0ubuntu0.14.04.1",
            "binary_name": "xul-ext-calendar-timezones"
        },
        {
            "binary_version": "1:52.5.0+build1-0ubuntu0.14.04.1",
            "binary_name": "xul-ext-gdata-provider"
        },
        {
            "binary_version": "1:52.5.0+build1-0ubuntu0.14.04.1",
            "binary_name": "xul-ext-lightning"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:16.04:LTS / firefox

Package

Name
firefox
Purl
pkg:deb/ubuntu/firefox@57.0+build4-0ubuntu0.16.04.5?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
57.0+build4-0ubuntu0.16.04.5

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

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "57.0+build4-0ubuntu0.16.04.5",
            "binary_name": "firefox"
        },
        {
            "binary_version": "57.0+build4-0ubuntu0.16.04.5",
            "binary_name": "firefox-dev"
        },
        {
            "binary_version": "57.0+build4-0ubuntu0.16.04.5",
            "binary_name": "firefox-globalmenu"
        },
        {
            "binary_version": "57.0+build4-0ubuntu0.16.04.5",
            "binary_name": "firefox-mozsymbols"
        },
        {
            "binary_version": "57.0+build4-0ubuntu0.16.04.5",
            "binary_name": "firefox-testsuite"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:16.04:LTS / thunderbird

Package

Name
thunderbird
Purl
pkg:deb/ubuntu/thunderbird@1:52.5.0+build1-0ubuntu0.16.04.1?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:52.5.0+build1-0ubuntu0.16.04.1

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
1:52.4.0+build1-0ubuntu0.16.04.2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1:52.5.0+build1-0ubuntu0.16.04.1",
            "binary_name": "thunderbird"
        },
        {
            "binary_version": "1:52.5.0+build1-0ubuntu0.16.04.1",
            "binary_name": "thunderbird-dev"
        },
        {
            "binary_version": "1:52.5.0+build1-0ubuntu0.16.04.1",
            "binary_name": "thunderbird-globalmenu"
        },
        {
            "binary_version": "1:52.5.0+build1-0ubuntu0.16.04.1",
            "binary_name": "thunderbird-gnome-support"
        },
        {
            "binary_version": "1:52.5.0+build1-0ubuntu0.16.04.1",
            "binary_name": "thunderbird-mozsymbols"
        },
        {
            "binary_version": "1:52.5.0+build1-0ubuntu0.16.04.1",
            "binary_name": "thunderbird-testsuite"
        },
        {
            "binary_version": "1:52.5.0+build1-0ubuntu0.16.04.1",
            "binary_name": "xul-ext-calendar-timezones"
        },
        {
            "binary_version": "1:52.5.0+build1-0ubuntu0.16.04.1",
            "binary_name": "xul-ext-gdata-provider"
        },
        {
            "binary_version": "1:52.5.0+build1-0ubuntu0.16.04.1",
            "binary_name": "xul-ext-lightning"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:18.04:LTS / firefox

Package

Name
firefox
Purl
pkg:deb/ubuntu/firefox@57.0.1+build2-0ubuntu1?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
57.0.1+build2-0ubuntu1

Affected versions

56.*

56.0+build6-0ubuntu1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "57.0.1+build2-0ubuntu1",
            "binary_name": "firefox"
        },
        {
            "binary_version": "57.0.1+build2-0ubuntu1",
            "binary_name": "firefox-dev"
        },
        {
            "binary_version": "57.0.1+build2-0ubuntu1",
            "binary_name": "firefox-globalmenu"
        },
        {
            "binary_version": "57.0.1+build2-0ubuntu1",
            "binary_name": "firefox-mozsymbols"
        },
        {
            "binary_version": "57.0.1+build2-0ubuntu1",
            "binary_name": "firefox-testsuite"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:18.04:LTS / mozjs52

Package

Name
mozjs52
Purl
pkg:deb/ubuntu/mozjs52@52.8.1-0ubuntu0.18.04.1?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
52.8.1-0ubuntu0.18.04.1

Affected versions

52.*

52.3.1-0ubuntu3
52.3.1-7fakesync1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "52.8.1-0ubuntu0.18.04.1",
            "binary_name": "libmozjs-52-0"
        },
        {
            "binary_version": "52.8.1-0ubuntu0.18.04.1",
            "binary_name": "libmozjs-52-dev"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:18.04:LTS / thunderbird

Package

Name
thunderbird
Purl
pkg:deb/ubuntu/thunderbird@1:52.6.0+build1-0ubuntu1?arch=source&distro=bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:52.6.0+build1-0ubuntu1

Affected versions

1:52.*

1:52.4.0+build1-0ubuntu2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1:52.6.0+build1-0ubuntu1",
            "binary_name": "thunderbird"
        },
        {
            "binary_version": "1:52.6.0+build1-0ubuntu1",
            "binary_name": "thunderbird-dev"
        },
        {
            "binary_version": "1:52.6.0+build1-0ubuntu1",
            "binary_name": "thunderbird-globalmenu"
        },
        {
            "binary_version": "1:52.6.0+build1-0ubuntu1",
            "binary_name": "thunderbird-gnome-support"
        },
        {
            "binary_version": "1:52.6.0+build1-0ubuntu1",
            "binary_name": "thunderbird-mozsymbols"
        },
        {
            "binary_version": "1:52.6.0+build1-0ubuntu1",
            "binary_name": "thunderbird-testsuite"
        },
        {
            "binary_version": "1:52.6.0+build1-0ubuntu1",
            "binary_name": "xul-ext-calendar-timezones"
        },
        {
            "binary_version": "1:52.6.0+build1-0ubuntu1",
            "binary_name": "xul-ext-gdata-provider"
        },
        {
            "binary_version": "1:52.6.0+build1-0ubuntu1",
            "binary_name": "xul-ext-lightning"
        }
    ],
    "availability": "No subscription required"
}

Ubuntu:Pro:18.04:LTS / mozjs38

Package

Name
mozjs38
Purl
pkg:deb/ubuntu/mozjs38@38.8.0~repack1-0ubuntu4?arch=source&distro=esm-apps/bionic

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

38.*

38.8.0~repack1-0ubuntu1
38.8.0~repack1-0ubuntu3
38.8.0~repack1-0ubuntu4

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "38.8.0~repack1-0ubuntu4",
            "binary_name": "libmozjs-38-0"
        },
        {
            "binary_version": "38.8.0~repack1-0ubuntu4",
            "binary_name": "libmozjs-38-dev"
        }
    ]
}

Ubuntu:Pro:20.04:LTS / mozjs52

Package

Name
mozjs52
Purl
pkg:deb/ubuntu/mozjs52@52.9.1-1ubuntu3?arch=source&distro=esm-apps/focal

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected

Affected versions

52.*

52.9.1-1build1
52.9.1-1ubuntu3

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "52.9.1-1ubuntu3",
            "binary_name": "libmozjs-52-0"
        },
        {
            "binary_version": "52.9.1-1ubuntu3",
            "binary_name": "libmozjs-52-dev"
        }
    ]
}