UBUNTU-CVE-2016-10197

See a problem?
Please try reporting it to the source first.
Source
https://ubuntu.com/security/CVE-2016-10197
Import Source
https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2016/UBUNTU-CVE-2016-10197.json
JSON Data
https://api.osv.dev/v1/vulns/UBUNTU-CVE-2016-10197
Upstream
Downstream
Related
Published
2016-12-31T00:00:00Z
Modified
2025-09-08T16:43:58Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • 7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
  • Ubuntu - low
Summary
[none]
Details

The searchmakenew function in evdns.c in libevent before 2.1.6-beta allows attackers to cause a denial of service (out-of-bounds read) via an empty hostname.

References

Affected packages

Ubuntu:14.04:LTS

firefox

Package

Name
firefox
Purl
pkg:deb/ubuntu/firefox@53.0+build6-0ubuntu0.14.04.1?arch=source&distro=trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
53.0+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

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "53.0+build6-0ubuntu0.14.04.1",
            "binary_name": "firefox"
        },
        {
            "binary_version": "53.0+build6-0ubuntu0.14.04.1",
            "binary_name": "firefox-dev"
        },
        {
            "binary_version": "53.0+build6-0ubuntu0.14.04.1",
            "binary_name": "firefox-globalmenu"
        },
        {
            "binary_version": "53.0+build6-0ubuntu0.14.04.1",
            "binary_name": "firefox-mozsymbols"
        },
        {
            "binary_version": "53.0+build6-0ubuntu0.14.04.1",
            "binary_name": "firefox-testsuite"
        }
    ],
    "availability": "No subscription required"
}

libevent

Package

Name
libevent
Purl
pkg:deb/ubuntu/libevent@2.0.21-stable-1ubuntu1.14.04.2?arch=source&distro=trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.0.21-stable-1ubuntu1.14.04.2

Affected versions

2.*

2.0.21-stable-1
2.0.21-stable-1ubuntu1
2.0.21-stable-1ubuntu1.14.04.1

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2.0.21-stable-1ubuntu1.14.04.2",
            "binary_name": "libevent-2.0-5"
        },
        {
            "binary_version": "2.0.21-stable-1ubuntu1.14.04.2",
            "binary_name": "libevent-core-2.0-5"
        },
        {
            "binary_version": "2.0.21-stable-1ubuntu1.14.04.2",
            "binary_name": "libevent-dev"
        },
        {
            "binary_version": "2.0.21-stable-1ubuntu1.14.04.2",
            "binary_name": "libevent-extra-2.0-5"
        },
        {
            "binary_version": "2.0.21-stable-1ubuntu1.14.04.2",
            "binary_name": "libevent-openssl-2.0-5"
        },
        {
            "binary_version": "2.0.21-stable-1ubuntu1.14.04.2",
            "binary_name": "libevent-pthreads-2.0-5"
        }
    ],
    "availability": "No subscription required"
}

thunderbird

Package

Name
thunderbird
Purl
pkg:deb/ubuntu/thunderbird@1:52.1.1+build1-0ubuntu0.14.04.1?arch=source&distro=trusty

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:52.1.1+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

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1:52.1.1+build1-0ubuntu0.14.04.1",
            "binary_name": "thunderbird"
        },
        {
            "binary_version": "1:52.1.1+build1-0ubuntu0.14.04.1",
            "binary_name": "thunderbird-dev"
        },
        {
            "binary_version": "1:52.1.1+build1-0ubuntu0.14.04.1",
            "binary_name": "thunderbird-globalmenu"
        },
        {
            "binary_version": "1:52.1.1+build1-0ubuntu0.14.04.1",
            "binary_name": "thunderbird-gnome-support"
        },
        {
            "binary_version": "1:52.1.1+build1-0ubuntu0.14.04.1",
            "binary_name": "thunderbird-mozsymbols"
        },
        {
            "binary_version": "1:52.1.1+build1-0ubuntu0.14.04.1",
            "binary_name": "thunderbird-testsuite"
        },
        {
            "binary_version": "1:52.1.1+build1-0ubuntu0.14.04.1",
            "binary_name": "xul-ext-calendar-timezones"
        },
        {
            "binary_version": "1:52.1.1+build1-0ubuntu0.14.04.1",
            "binary_name": "xul-ext-gdata-provider"
        },
        {
            "binary_version": "1:52.1.1+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@53.0+build6-0ubuntu0.16.04.1?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
53.0+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

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "53.0+build6-0ubuntu0.16.04.1",
            "binary_name": "firefox"
        },
        {
            "binary_version": "53.0+build6-0ubuntu0.16.04.1",
            "binary_name": "firefox-dev"
        },
        {
            "binary_version": "53.0+build6-0ubuntu0.16.04.1",
            "binary_name": "firefox-globalmenu"
        },
        {
            "binary_version": "53.0+build6-0ubuntu0.16.04.1",
            "binary_name": "firefox-mozsymbols"
        },
        {
            "binary_version": "53.0+build6-0ubuntu0.16.04.1",
            "binary_name": "firefox-testsuite"
        }
    ],
    "availability": "No subscription required"
}

libevent

Package

Name
libevent
Purl
pkg:deb/ubuntu/libevent@2.0.21-stable-2ubuntu0.16.04.1?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
2.0.21-stable-2ubuntu0.16.04.1

Affected versions

2.*

2.0.21-stable-2

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "2.0.21-stable-2ubuntu0.16.04.1",
            "binary_name": "libevent-2.0-5"
        },
        {
            "binary_version": "2.0.21-stable-2ubuntu0.16.04.1",
            "binary_name": "libevent-core-2.0-5"
        },
        {
            "binary_version": "2.0.21-stable-2ubuntu0.16.04.1",
            "binary_name": "libevent-dev"
        },
        {
            "binary_version": "2.0.21-stable-2ubuntu0.16.04.1",
            "binary_name": "libevent-extra-2.0-5"
        },
        {
            "binary_version": "2.0.21-stable-2ubuntu0.16.04.1",
            "binary_name": "libevent-openssl-2.0-5"
        },
        {
            "binary_version": "2.0.21-stable-2ubuntu0.16.04.1",
            "binary_name": "libevent-pthreads-2.0-5"
        }
    ],
    "availability": "No subscription required"
}

thunderbird

Package

Name
thunderbird
Purl
pkg:deb/ubuntu/thunderbird@1:52.1.1+build1-0ubuntu0.16.04.1?arch=source&distro=xenial

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:52.1.1+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

Ecosystem specific 

{
    "binaries": [
        {
            "binary_version": "1:52.1.1+build1-0ubuntu0.16.04.1",
            "binary_name": "thunderbird"
        },
        {
            "binary_version": "1:52.1.1+build1-0ubuntu0.16.04.1",
            "binary_name": "thunderbird-dev"
        },
        {
            "binary_version": "1:52.1.1+build1-0ubuntu0.16.04.1",
            "binary_name": "thunderbird-globalmenu"
        },
        {
            "binary_version": "1:52.1.1+build1-0ubuntu0.16.04.1",
            "binary_name": "thunderbird-gnome-support"
        },
        {
            "binary_version": "1:52.1.1+build1-0ubuntu0.16.04.1",
            "binary_name": "thunderbird-mozsymbols"
        },
        {
            "binary_version": "1:52.1.1+build1-0ubuntu0.16.04.1",
            "binary_name": "thunderbird-testsuite"
        },
        {
            "binary_version": "1:52.1.1+build1-0ubuntu0.16.04.1",
            "binary_name": "xul-ext-calendar-timezones"
        },
        {
            "binary_version": "1:52.1.1+build1-0ubuntu0.16.04.1",
            "binary_name": "xul-ext-gdata-provider"
        },
        {
            "binary_version": "1:52.1.1+build1-0ubuntu0.16.04.1",
            "binary_name": "xul-ext-lightning"
        }
    ],
    "availability": "No subscription required"
}