Vulnerability Name:

CVE-2020-36152 (CCN-196840)

Assigned:2020-08-26
Published:2020-08-26
Updated:2021-03-10
Summary:Buffer overflow in readDataVar in hdf/dataobject.c in Symonics libmysofa 0.5 - 1.1 allows attackers to execute arbitrary code via a crafted SOFA.
CVSS v3 Severity:8.8 High (CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
7.9 High (Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/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): High
Integrity (I): High
Availibility (A): High
7.8 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
7.0 High (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/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): High
Integrity (I): High
Availibility (A): High
CVSS v2 Severity:6.8 Medium (CVSS v2 Vector: AV:N/AC:M/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
6.8 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:C/I:C/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): Complete
Integrity (I): Complete
Availibility (A): Complete
Vulnerability Type:CWE-120
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2020-36152

Source: XF
Type: UNKNOWN
libmysofa-cve202036152-bo(196840)

Source: CCN
Type: libmysofa GIT Repository
Stack buffer overflow in readDataVar #136

Source: MISC
Type: Exploit, Patch, Third Party Advisory
https://github.com/hoene/libmysofa/issues/136

Source: FEDORA
Type: Mailing List, 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