Vulnerability Name:

CVE-2019-20163 (CCN-173705)

Assigned:2019-11-09
Published:2019-11-09
Updated:2022-10-14
Summary:An issue was discovered in GPAC version 0.8.0 and 0.9.0-development-20191109. There is a NULL pointer dereference in the function gf_odf_avc_cfg_write_bs() in odf/descriptors.c.
CVSS v3 Severity:5.5 Medium (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 (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
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: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
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-476
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2019-20163

Source: XF
Type: UNKNOWN
gpac-cve201920163-dos(173705)

Source: CCN
Type: GPAC GIT Repository
AddressSanitizer: NULL pointer dereference in gf_odf_avc_cfg_write_bs odf/descriptors.c:567 #1335

Source: MISC
Type: Exploit, Third Party Advisory
https://github.com/gpac/gpac/issues/1335

Source: MLIST
Type: Mailing List, Third Party Advisory
[debian-lts-announce] 20200120 [SECURITY] [DLA 2072-1] gpac security update

Vulnerable Configuration:Configuration 1:
  • cpe:/a:gpac:gpac:0.8.0:*:*:*:*:*:*:*
  • OR cpe:/a:gpac:gpac:0.9.0:*:*:*:*:*:*:*

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

    • Configuration CCN 1:
  • cpe:/a:gpac:gpac:0.8.0:*:*:*:*:*:*:*
  • OR cpe:/a:gpac:gpac:0.9.0:development-20191109:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.disco:def:2019201630000000
    V
    		CVE-2019-20163 on Ubuntu 19.04 (disco) - medium.
    2019-12-31
    oval:com.ubuntu.bionic:def:2019201630000000
    V
    		CVE-2019-20163 on Ubuntu 18.04 LTS (bionic) - medium.
    2019-12-31
    oval:com.ubuntu.xenial:def:2019201630000000
    V
    		CVE-2019-20163 on Ubuntu 16.04 LTS (xenial) - medium.
    2019-12-31
    BACK
    gpac gpac 0.8.0
    gpac gpac 0.9.0
    debian debian linux 8.0
    gpac gpac 0.8.0
    gpac gpac 0.9.0 development-20191109