Vulnerability Name:

CVE-2021-3443

Assigned:2021-03-25
Published:2021-03-25
Updated:2021-03-25
Summary:A NULL pointer dereference flaw was found in the way Jasper versions before 2.0.27 handled component references in the JP2 image format decoder. A specially crafted JP2 image file could cause an application using the Jasper library to crash when opened.
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)
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
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
Vulnerability Type:CWE-476
Vulnerability Name:

CVE-2021-3443 (CCN-198809)

Assigned:2021-03-23
Published:2021-03-23
Updated:2021-03-30
Summary:A NULL pointer dereference flaw was found in the way Jasper versions before 2.0.27 handled component references in the JP2 image format decoder. A specially crafted JP2 image file could cause an application using the Jasper library to crash when opened.
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)
4.8 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:U/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
5.5 Medium (CCN CVSS v3.1 Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H)
4.8 Medium (CCN 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:U/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
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
4.6 Medium (CCN CVSS v2 Vector: AV:L/AC:L/Au:S/C:N/I:N/A:C)
Exploitability Metrics:Access Vector (AV): Local
Access Complexity (AC): Low
Athentication (Au): Single_Instance
Impact Metrics:Confidentiality (C): None
Integrity (I): None
Availibility (A): Complete
Vulnerability Type:CWE-476
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2021-3443

Source: CCN
Type: Red Hat Bugzilla – Bug 1939233
(CVE-2021-3443) - CVE-2021-3443 jasper: NULL pointer dereference in jp2_decode() in jp2_dec.c

Source: MISC
Type: Exploit, Issue Tracking, Patch, Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1939233

Source: XF
Type: UNKNOWN
jasper-cve20213443-dos(198809)

Source: CCN
Type: jasper GIT Repository
jp2_decode() Null Pointer Access #265

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2021-3443

Vulnerable Configuration:Configuration 1:
  • cpe:/a:jasper_project:jasper:*:*:*:*:*:*:*:* (Version < 2.0.27)

    • Configuration 2:
  • cpe:/o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
  • OR cpe:/o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*

    • Configuration 3:
  • cpe:/o:fedoraproject:fedora:33:*:*:*:*:*:*:*

    • Configuration CCN 1:
  • cpe:/a:jasper_project:jasper:2.0.26:*:*:*:*:*:*:*

    • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:94949
    P
    		libjasper-devel-2.0.14-150000.3.25.1 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:3017
    P
    		libjasper4-2.0.14-150000.3.25.1 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:3319
    P
    		libjasper-devel-2.0.14-150000.3.25.1 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:94647
    P
    		libjasper4-2.0.14-150000.3.25.1 on GA media (Moderate)
    2022-06-22
    oval:org.opensuse.security:def:101603
    P
    		Security update for jasper (Moderate)
    2022-04-29
    oval:org.opensuse.security:def:462
    P
    		Security update for jasper (Moderate)
    2022-04-29
    oval:org.opensuse.security:def:101758
    P
    		Security update for jasper (Moderate)
    2022-04-29
    oval:org.opensuse.security:def:872
    P
    		Security update for jasper (Moderate)
    2022-04-29
    oval:org.opensuse.security:def:1067
    P
    		Security update for jasper (Moderate)
    2022-04-29
    BACK
    jasper_project jasper *
    redhat enterprise linux 6.0
    redhat enterprise linux 7.0
    redhat enterprise linux 8.0
    fedoraproject fedora 33
    jasper_project jasper 2.0.26