Vulnerability Name:

CVE-2020-36150 (CCN-196842)

Assigned:2020-08-26
Published:2020-08-26
Updated:2021-07-21
Summary:Incorrect handling of input data in loudness function in the libmysofa library 0.5 - 1.1 will lead to heap buffer overflow and access to unallocated memory block.
CVSS v3 Severity:6.5 Medium (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)
5.9 Medium (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C)
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): None
Integrity (I): None
Availibility (A): High
5.5 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)
5.0 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H/E:P/RL:O/RC:C)
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): High
CVSS v2 Severity:4.3 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:N/I:N/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Partial
4.6 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Type:CWE-787
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2020-36150

Source: XF
Type: UNKNOWN
libmysofa-cve202036150-dos(196842)

Source: CCN
Type: libmysofa GIT Repository
Heap buffer overflow in loudness #135

Source: MISC
Type: Exploit, Patch, Third Party Advisory
https://github.com/hoene/libmysofa/issues/135

Source: FEDORA
Type: Mailing List, Patch, Third Party Advisory
FEDORA-2021-4e40ccb5e6

Vulnerable Configuration:Configuration 1:
  • cpe:/a:symonics:libmysofa:*:*:*:*:*:*:*:* (Version >= 0.5 and <= 1.1)

    • Configuration 2:
  • cpe:/o:fedoraproject:fedora:32:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:symonics:libmysofa:0.6:*:*:*:*:*:*:*
  • OR cpe:/a:symonics:libmysofa:0.9.1:*:*:*:*:*:*:*
  • OR cpe:/a:symonics:libmysofa:0.5:*:*:*:*:*:*:*
  • OR cpe:/a:symonics:libmysofa:0.7:*:*:*:*:*:*:*
  • OR cpe:/a:symonics:libmysofa:0.8:*:*:*:*:*:*:*
  • OR cpe:/a:symonics:libmysofa:0.9:*:*:*:*:*:*:*
  • OR cpe:/a:symonics:libmysofa:1.0:*:*:*:*:*:*:*
  • OR cpe:/a:symonics:libmysofa:1.1:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:112712
    P
    		libmysofa-devel-1.2-1.3 on GA media (Moderate)
    2022-01-17
    oval:org.opensuse.security:def:106186
    P
    		libmysofa-devel-1.2-1.3 on GA media (Moderate)
    2021-10-01
    oval:org.opensuse.security:def:11189
    P
    		Security update for libmysofa (Moderate)
    2021-03-22
    oval:org.opensuse.security:def:96458
    P
    		Security update for libmysofa (Moderate)
    2021-03-22
    oval:org.opensuse.security:def:103148
    P
    		Security update for libmysofa (Moderate)
    2021-03-22
    oval:org.opensuse.security:def:109805
    P
    		Security update for libmysofa (Moderate)
    2021-03-22
    oval:org.opensuse.security:def:111279
    P
    		Security update for libmysofa (Moderate)
    2021-03-18
    BACK
    symonics libmysofa *
    fedoraproject fedora 32
    symonics libmysofa 0.6
    symonics libmysofa 0.9.1
    symonics libmysofa 0.5
    symonics libmysofa 0.7
    symonics libmysofa 0.8
    symonics libmysofa 0.9
    symonics libmysofa 1.0
    symonics libmysofa 1.1