Vulnerability Name:

CVE-2018-19662 (CCN-153502)

Assigned:2018-11-27
Published:2018-11-27
Updated:2020-10-29
Summary:An issue was discovered in libsndfile 1.0.28. There is a buffer over-read in the function i2alaw_array in alaw.c that will lead to a denial of service.
CVSS v3 Severity:8.1 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H)
7.1 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H/E:U/RL:U/RC:R)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): High
Integrity (I): None
Availibility (A): High
3.3 Low (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L)
2.9 Low (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:U/RL:U/RC:R)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Low
3.3 Low (REDHAT CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L)
2.9 Low (REDHAT Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:U/RL:U/RC:R)
Exploitability Metrics:Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Low
CVSS v2 Severity:5.8 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): None
Availibility (A): Partial
1.7 Low (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
Vulnerability Type:CWE-125
CWE-190
CWE-125
CWE-125
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2018-19662

Source: XF
Type: UNKNOWN
libsndfile-cve201819662-dos(153502)

Source: CCN
Type: libsndfile GIT Repository
global-buffer-overflow in the function i2alaw_array and i2ulaw_array #429

Source: MISC
Type: Exploit, Patch, Third Party Advisory
https://github.com/erikd/libsndfile/issues/429

Source: MLIST
Type: Mailing List, Third Party Advisory
[debian-lts-announce] 20181226 [SECURITY] [DLA 1618-1] libsndfile security update

Source: MLIST
Type: UNKNOWN
[debian-lts-announce] 20201029 [SECURITY] [DLA 2418-1] libsndfile security update

Source: UBUNTU
Type: UNKNOWN
USN-4013-1

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2018-19662

Vulnerable Configuration:Configuration 1:
  • cpe:/a:libsndfile_project:libsndfile:1.0.28:*:*:*:*:*:*:*

    • Configuration 2:
  • cpe:/o:debian:debian_linux:8.0:*:*:*:*:*:*:*

    • Configuration RedHat 1:
  • cpe:/a:redhat:enterprise_linux:8:*:*:*:*:*:*:*

    • Configuration RedHat 2:
  • cpe:/a:redhat:enterprise_linux:8::appstream:*:*:*:*:*

    • Configuration RedHat 3:
  • cpe:/a:redhat:enterprise_linux:8::crb:*:*:*:*:*

    • Configuration RedHat 4:
  • cpe:/o:redhat:enterprise_linux:7:*:*:*:*:*:*:*

    • Configuration RedHat 5:
  • cpe:/o:redhat:enterprise_linux:7::client:*:*:*:*:*

    • Configuration RedHat 6:
  • cpe:/o:redhat:enterprise_linux:7::computenode:*:*:*:*:*

    • Configuration RedHat 7:
  • cpe:/o:redhat:enterprise_linux:7::server:*:*:*:*:*

    • Configuration RedHat 8:
  • cpe:/o:redhat:enterprise_linux:7::workstation:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:libsndfile_project:libsndfile:1.0.28:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.redhat.rhsa:def:20203922
    P
    		RHSA-2020:3922: libsndfile security update (Low)
    2020-09-29
    oval:com.redhat.rhsa:def:20201636
    P
    		RHSA-2020:1636: libsndfile security update (Moderate)
    2020-04-28
    oval:com.ubuntu.disco:def:2018196620000000
    V
    		CVE-2018-19662 on Ubuntu 19.04 (disco) - low.
    2018-11-29
    oval:com.ubuntu.bionic:def:201819662000
    V
    		CVE-2018-19662 on Ubuntu 18.04 LTS (bionic) - medium.
    2018-11-29
    oval:com.ubuntu.cosmic:def:2018196620000000
    V
    		CVE-2018-19662 on Ubuntu 18.10 (cosmic) - low.
    2018-11-29
    oval:com.ubuntu.cosmic:def:201819662000
    V
    		CVE-2018-19662 on Ubuntu 18.10 (cosmic) - medium.
    2018-11-29
    oval:com.ubuntu.bionic:def:2018196620000000
    V
    		CVE-2018-19662 on Ubuntu 18.04 LTS (bionic) - low.
    2018-11-29
    oval:com.ubuntu.trusty:def:201819662000
    V
    		CVE-2018-19662 on Ubuntu 14.04 LTS (trusty) - medium.
    2018-11-29
    oval:com.ubuntu.xenial:def:2018196620000000
    V
    		CVE-2018-19662 on Ubuntu 16.04 LTS (xenial) - low.
    2018-11-29
    oval:com.ubuntu.xenial:def:201819662000
    V
    		CVE-2018-19662 on Ubuntu 16.04 LTS (xenial) - medium.
    2018-11-29
    BACK
    libsndfile_project libsndfile 1.0.28
    debian debian linux 8.0
    libsndfile_project libsndfile 1.0.28