Vulnerability Name:

CVE-2019-6988 (CCN-156229)

Assigned:2019-01-17
Published:2019-01-17
Updated:2020-08-24
Summary:An issue was discovered in OpenJPEG 2.3.0. It allows remote attackers to cause a denial of service (attempted excessive memory allocation) in opj_calloc in openjp2/opj_malloc.c, when called from opj_tcd_init_tile in openjp2/tcd.c, as demonstrated by the 64-bit opj_decompress.
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)
5.7 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:U/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): 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)
2.9 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:U/RL:U/RC:R)
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-770
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2019-6988

Source: BID
Type: Third Party Advisory
106785

Source: XF
Type: UNKNOWN
openjpeg-cve20196988-dos(156229)

Source: CCN
Type: OpenJPEG GIT Repository
memory exhauted and hangs long time when use 64bit opj_decompress #1178

Source: MISC
Type: Exploit, Third Party Advisory
https://github.com/uclouvain/openjpeg/issues/1178

Vulnerable Configuration:Configuration 1:
  • cpe:/a:uclouvain:openjpeg:2.3.0:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:uclouvain:openjpeg:2.3.0:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:com.ubuntu.disco:def:201969880000000
    V
    		CVE-2019-6988 on Ubuntu 19.04 (disco) - medium.
    2019-01-28
    oval:com.ubuntu.bionic:def:20196988000
    V
    		CVE-2019-6988 on Ubuntu 18.04 LTS (bionic) - medium.
    2019-01-28
    oval:com.ubuntu.cosmic:def:201969880000000
    V
    		CVE-2019-6988 on Ubuntu 18.10 (cosmic) - medium.
    2019-01-28
    oval:com.ubuntu.cosmic:def:20196988000
    V
    		CVE-2019-6988 on Ubuntu 18.10 (cosmic) - medium.
    2019-01-28
    oval:com.ubuntu.bionic:def:201969880000000
    V
    		CVE-2019-6988 on Ubuntu 18.04 LTS (bionic) - medium.
    2019-01-28
    oval:com.ubuntu.trusty:def:20196988000
    V
    		CVE-2019-6988 on Ubuntu 14.04 LTS (trusty) - medium.
    2019-01-28
    oval:com.ubuntu.xenial:def:201969880000000
    V
    		CVE-2019-6988 on Ubuntu 16.04 LTS (xenial) - medium.
    2019-01-28
    oval:com.ubuntu.xenial:def:20196988000
    V
    		CVE-2019-6988 on Ubuntu 16.04 LTS (xenial) - medium.
    2019-01-28
    BACK
    uclouvain openjpeg 2.3.0
    openjpeg openjpeg 2.3.0