CVE-2016-6515

Source
https://nvd.nist.gov/vuln/detail/CVE-2016-6515
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2016-6515.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2016-6515
Related
Published
2016-08-07T21:59:09Z
Modified
2024-10-12T02:06:40.668990Z
Severity
  • 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
Summary
[none]
Details

The auth_password function in auth-passwd.c in sshd in OpenSSH before 7.3 does not limit password lengths for password authentication, which allows remote attackers to cause a denial of service (crypt CPU consumption) via a long string.

References

Affected packages

Alpine:v3.2 / openssh

Package

Name
openssh
Purl
pkg:apk/alpine/openssh?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
6.8_p1-r8

Affected versions

5.*

5.1p1-r0
5.1_p1-r1
5.1_p1-r2
5.2_p1-r0
5.2_p1-r1
5.2_p1-r2
5.2_p1-r3
5.3_p1-r3
5.4_p1-r0
5.4_p1-r1
5.4_p1-r2
5.4_p1-r3
5.5_p1-r0
5.6_p1-r0
5.6_p1-r1
5.8_p1-r0
5.8_p1-r1
5.8_p1-r2
5.8_p2-r0
5.8_p2-r1
5.8_p2-r2
5.9_p1-r0
5.9_p1-r1
5.9_p1-r2

6.*

6.0_p1-r0
6.1_p1-r0
6.1_p1-r1
6.1_p1-r2
6.2_p1-r0
6.2_p2-r0
6.2_p2-r1
6.2_p2-r2
6.3_p1-r0
6.3_p1-r1
6.3_p1-r2
6.4_p1-r0
6.4_p1-r1
6.6_p1-r0
6.6_p1-r1
6.6_p1-r2
6.6_p1-r3
6.6_p1-r4
6.6_p1-r5
6.6_p1-r6
6.7_p1-r0
6.8_p1-r0
6.8_p1-r1
6.8_p1-r2
6.8_p1-r3
6.8_p1-r4
6.8_p1-r5
6.8_p1-r6
6.8_p1-r7

Alpine:v3.3 / openssh

Package

Name
openssh
Purl
pkg:apk/alpine/openssh?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7.2_p2-r2

Affected versions

5.*

5.1p1-r0
5.1_p1-r1
5.1_p1-r2
5.2_p1-r0
5.2_p1-r1
5.2_p1-r2
5.2_p1-r3
5.3_p1-r3
5.4_p1-r0
5.4_p1-r1
5.4_p1-r2
5.4_p1-r3
5.5_p1-r0
5.6_p1-r0
5.6_p1-r1
5.8_p1-r0
5.8_p1-r1
5.8_p1-r2
5.8_p2-r0
5.8_p2-r1
5.8_p2-r2
5.9_p1-r0
5.9_p1-r1
5.9_p1-r2

6.*

6.0_p1-r0
6.1_p1-r0
6.1_p1-r1
6.1_p1-r2
6.2_p1-r0
6.2_p2-r0
6.2_p2-r1
6.2_p2-r2
6.3_p1-r0
6.3_p1-r1
6.3_p1-r2
6.4_p1-r0
6.4_p1-r1
6.6_p1-r0
6.6_p1-r1
6.6_p1-r2
6.6_p1-r3
6.6_p1-r4
6.6_p1-r5
6.6_p1-r6
6.7_p1-r0
6.8_p1-r0
6.8_p1-r1
6.8_p1-r2
6.9_p1-r0
6.9_p1-r1
6.9_p1-r2
6.9_p1-r3
6.9_p1-r4
6.9_p1-r5

7.*

7.1_p1-r0
7.1_p1-r1
7.1_p2-r0
7.2_p1-r0
7.2_p2-r0
7.2_p2-r1

Alpine:v3.4 / openssh

Package

Name
openssh
Purl
pkg:apk/alpine/openssh?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
7.2_p2-r2

Affected versions

5.*

5.1p1-r0
5.1_p1-r1
5.1_p1-r2
5.2_p1-r0
5.2_p1-r1
5.2_p1-r2
5.2_p1-r3
5.3_p1-r3
5.4_p1-r0
5.4_p1-r1
5.4_p1-r2
5.4_p1-r3
5.5_p1-r0
5.6_p1-r0
5.6_p1-r1
5.8_p1-r0
5.8_p1-r1
5.8_p1-r2
5.8_p2-r0
5.8_p2-r1
5.8_p2-r2
5.9_p1-r0
5.9_p1-r1
5.9_p1-r2

6.*

6.0_p1-r0
6.1_p1-r0
6.1_p1-r1
6.1_p1-r2
6.2_p1-r0
6.2_p2-r0
6.2_p2-r1
6.2_p2-r2
6.3_p1-r0
6.3_p1-r1
6.3_p1-r2
6.4_p1-r0
6.4_p1-r1
6.6_p1-r0
6.6_p1-r1
6.6_p1-r2
6.6_p1-r3
6.6_p1-r4
6.6_p1-r5
6.6_p1-r6
6.7_p1-r0
6.8_p1-r0
6.8_p1-r1
6.8_p1-r2
6.9_p1-r0
6.9_p1-r1
6.9_p1-r2
6.9_p1-r3
6.9_p1-r4
6.9_p1-r5

7.*

7.1_p1-r0
7.1_p1-r1
7.1_p2-r0
7.2_p1-r0
7.2_p2-r0
7.2_p2-r1

Debian:11 / openssh

Package

Name
openssh
Purl
pkg:deb/debian/openssh?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:7.3p1-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / openssh

Package

Name
openssh
Purl
pkg:deb/debian/openssh?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:7.3p1-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / openssh

Package

Name
openssh
Purl
pkg:deb/debian/openssh?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
0Unknown introduced version / All previous versions are affected
Fixed
1:7.3p1-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Git / github.com/openssh/openssh-portable

Affected ranges

Type
GIT
Repo
https://github.com/openssh/openssh-portable
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed

Affected versions

Other

ABOUT_TO_ADD_INET_ATON
AFTER_FREEBSD_PAM_MERGE
AFTER_KRB5_GSSAPI_MERGE
BEFORE_FREEBSD_PAM_MERGE
BEFORE_KRB5_GSSAPI_MERGE
POST_KRB4_REMOVAL
PRE-REORDER
PRE_CYGWIN_MERGE
PRE_DAN_PATCH_MERGE
PRE_FIXPATHS_INTEGRATION
PRE_HPUX_INTEGRATION
PRE_IPV6
PRE_KRB4_REMOVAL
PRE_NEW_LOGIN_CODE
PRE_SW_KRBV
V_1_2PRE17
V_1_2_1_PRE18
V_1_2_1_PRE19
V_1_2_1_PRE20
V_1_2_1_PRE21
V_1_2_1_PRE22
V_1_2_1_PRE23
V_1_2_1_PRE24
V_1_2_1_PRE25
V_1_2_1_PRE26
V_1_2_1_PRE27
V_1_2_2
V_1_2_2_P1
V_1_2_2_PRE28
V_1_2_2_PRE29
V_1_2_3
V_1_2_3_PRE1
V_1_2_3_PRE2
V_1_2_3_PRE3
V_1_2_3_PRE4
V_1_2_3_PRE5
V_1_2_3_TEST1
V_1_2_3_TEST2
V_1_2_3_TEST3
V_1_2_PRE10
V_1_2_PRE11
V_1_2_PRE12
V_1_2_PRE13
V_1_2_PRE14
V_1_2_PRE15
V_1_2_PRE16
V_1_2_PRE4
V_1_2_PRE5
V_1_2_PRE6
V_1_2_PRE7
V_1_2_PRE8
V_1_2_PRE9
V_2_0_0_BETA1
V_2_0_0_BETA2
V_2_0_0_TEST1
V_2_1_0
V_2_1_0_P1
V_2_1_0_P2
V_2_1_0_P3
V_2_1_1_P1
V_2_1_1_P2
V_2_1_1_P3
V_2_1_1_P4
V_2_2_0_P1
V_2_3_0_P1
V_2_5_0_P1
V_2_5_1_P1
V_2_5_1_P2
V_2_5_2_P1
V_3_0_1_P1
V_3_0_P1
V_3_1_P1
V_3_2_2_P1
V_3_4_P1
V_3_6_1_P1
V_3_8_P1
V_3_9_P1
V_4_2_P1
V_5_0_P1
V_5_1_P1
V_5_2_P1
V_5_5_P1
V_5_7_P1
V_6_0_P1
V_6_1_P1
V_6_2_P1
V_6_5_P1
V_6_6_P1
V_6_8_P1
V_6_9_P1
V_7_0_P1
V_7_1_P1
V_7_2_P1