Vulnerability Name:

CVE-2020-19609 (CCN-206062)

Assigned:2019-06-10
Published:2019-06-10
Updated:2021-12-14
Summary:Artifex MuPDF before 1.18.0 has a heap based buffer over-write in tiff_expand_colormap() function when parsing TIFF files allowing attackers to cause a denial of service.
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
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: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-787
Vulnerability Consequences:Denial of Service
References:Source: MITRE
Type: CNA
CVE-2020-19609

Source: MISC
Type: Patch, Vendor Advisory
http://git.ghostscript.com/?p=mupdf.git;h=b7892cdc7fae62aa57d63ae62144e1f11b5f9275

Source: CCN
Type: Artifex Web site
artifex

Source: CCN
Type: Bugzilla – Bug 701176
Integer overflow in source/fitz/load-tiff.c:272

Source: MISC
Type: Issue Tracking, Patch, Vendor Advisory
https://bugs.ghostscript.com/show_bug.cgi?id=701176

Source: MISC
Type: Exploit, Issue Tracking, Vendor Advisory
https://bugs.ghostscript.com/show_bug.cgi?id=703076

Source: XF
Type: UNKNOWN
artifex-cve202019609-dos(206062)

Source: MLIST
Type: Third Party Advisory
[debian-lts-announce] 20210923 [SECURITY] [DLA 2765-1] mupdf security update

Source: CCN
Type: WhiteSource Vulnerability Database
CVE-2020-19609

Vulnerable Configuration:Configuration 1:
  • cpe:/a:artifex:mupdf:*:*:*:*:*:*:*:* (Version < 1.18.0)

  • Configuration 2:
  • cpe:/o:debian:debian_linux:9.0:*:*:*:*:*:*:*

  • Configuration CCN 1:
  • cpe:/a:artifex:mupdf:1.17.0:-:*:*:*:*:*:*

  • * Denotes that component is vulnerable
    Oval Definitions
    Definition IDClassTitleLast Modified
    oval:org.opensuse.security:def:100355
    P
    (Important)
    2021-11-22
    oval:org.opensuse.security:def:111077
    P
    Security update for mupdf (Important)
    2021-10-11
    oval:org.opensuse.security:def:11138
    P
    Security update for mupdf (Important)
    2021-10-11
    oval:org.opensuse.security:def:103119
    P
    Security update for mupdf (Important)
    2021-10-11
    oval:org.opensuse.security:def:111509
    P
    Security update for mupdf (Important)
    2021-10-11
    oval:org.opensuse.security:def:93642
    P
    Security update for mupdf (Important)
    2021-10-11
    oval:org.opensuse.security:def:107021
    P
    Security update for mupdf (Important)
    2021-10-11
    oval:org.opensuse.security:def:96429
    P
    Security update for mupdf (Important)
    2021-10-11
    oval:org.opensuse.security:def:109776
    P
    Security update for mupdf (Important)
    2021-10-11
    BACK
    artifex mupdf *
    debian debian linux 9.0
    artifex mupdf 1.17.0 -