Vulnerability Name:

CVE-2020-6860 (CCN-174281)

Assigned:2020-01-10
Published:2020-01-10
Updated:2022-02-20
Summary:libmysofa 0.9.1 has a stack-based buffer overflow in readDataVar in hdf/dataobject.c during the reading of a header message attribute.
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
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)
3.0 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: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): Low
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
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-787
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2020-6860

Source: XF
Type: UNKNOWN
libmysofa-cve20206860-dos(174281)

Source: CCN
Type: libmysofa GIT Repository
Stack Buffer Overflow in mysofa2json #96

Source: MISC
Type: Exploit, Third Party Advisory
https://github.com/hoene/libmysofa/issues/96

Source: FEDORA
Type: Mailing List, Third Party Advisory
FEDORA-2021-28b495e9e0

Source: FEDORA
Type: Mailing List, Third Party Advisory
FEDORA-2021-36ac17e5ac

Vulnerable Configuration:Configuration 1:
  • cpe:/a:symonics:libmysofa:0.9.1:*:*:*:*:*:*:*

    • Configuration 2:
  • cpe:/o:fedoraproject:fedora:34:*:*:*:*:*:*:*
  • OR cpe:/o:fedoraproject:fedora:35:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:symonics:libmysofa:0.9.1:*:*:*:*:*:*:*

    • * 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: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:11189
    P
    		Security update for libmysofa (Moderate)
    2021-03-22
    oval:org.opensuse.security:def:111279
    P
    		Security update for libmysofa (Moderate)
    2021-03-18
    oval:com.ubuntu.disco:def:202068600000000
    V
    		CVE-2020-6860 on Ubuntu 19.04 (disco) - medium.
    2020-01-13
    oval:com.ubuntu.bionic:def:202068600000000
    V
    		CVE-2020-6860 on Ubuntu 18.04 LTS (bionic) - medium.
    2020-01-13
    BACK
    symonics libmysofa 0.9.1
    fedoraproject fedora 34
    fedoraproject fedora 35
    symonics libmysofa 0.9.1