Vulnerability Name:

CVE-2020-15888 (CCN-185720)

Assigned:2020-07-06
Published:2020-07-06
Updated:2023-05-16
Summary:
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)
8.0 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: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): High
Availibility (A): High
7.3 High (CCN CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L)
6.6 Medium (CCN Temporal CVSS v3.1 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:U/RC:R)
Exploitability Metrics:Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope:Scope (S): Unchanged
Impact Metrics:Confidentiality (C): Low
Integrity (I): Low
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
7.5 High (CCN CVSS v2 Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P)
Exploitability Metrics:Access Vector (AV): Network
Access Complexity (AC): Low
Athentication (Au): None
Impact Metrics:Confidentiality (C): Partial
Integrity (I): Partial
Availibility (A): Partial
Vulnerability Consequences:Gain Access
References:Source: MITRE
Type: CNA
CVE-2020-15888

Source: CCN
Type: Lua Mailing List, Mon, 6 Jul 2020 00:31:52 -0400
Heap use after free in luaD_call

Source: cve@mitre.org
Type: Exploit, Mailing List, Third Party Advisory
cve@mitre.org

Source: cve@mitre.org
Type: Exploit, Mailing List, Third Party Advisory
cve@mitre.org

Source: cve@mitre.org
Type: Exploit, Mailing List, Third Party Advisory
cve@mitre.org

Source: cve@mitre.org
Type: Exploit, Mailing List, Third Party Advisory
cve@mitre.org

Source: CCN
Type: Lua Web site
Lua

Source: XF
Type: UNKNOWN
lua-cve202015888-bo(185720)

Source: cve@mitre.org
Type: Patch, Third Party Advisory
cve@mitre.org

Source: cve@mitre.org
Type: Patch, Third Party Advisory
cve@mitre.org

Vulnerable Configuration:Configuration CCN 1:
  • cpe:/a:lua:lua:5.1.4:*:*:*:*:*:*:*
  • OR cpe:/a:lua:lua:5.2.2:*:*:*:*:*:*:*
  • OR cpe:/a:lua:lua:5.3.5:*:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:112675
    P
    liblua5_4-5-32bit-5.4.3-4.2 on GA media (Moderate)
    2022-01-17
    oval:org.opensuse.security:def:106155
    P
    liblua5_4-5-32bit-5.4.3-4.2 on GA media (Moderate)
    2021-10-01
    BACK
    lua lua 5.1.4
    lua lua 5.2.2
    lua lua 5.3.5