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CVE
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CVE-2020-35523Date: (C)2021-03-10   (M)2023-12-28


An integer overflow flaw was found in libtiff that exists in the tif_getimage.c file. This flaw allows an attacker to inject and execute arbitrary code when a user opens a crafted TIFF file. The highest threat from this vulnerability is to confidentiality, integrity, as well as system availability.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 7.8CVSS Score : 6.8
Exploit Score: 1.8Exploit Score: 8.6
Impact Score: 5.9Impact Score: 6.4
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: LOCALAccess Vector: NETWORK
Attack Complexity: LOWAccess Complexity: MEDIUM
Privileges Required: NONEAuthentication: NONE
User Interaction: REQUIREDConfidentiality: PARTIAL
Scope: UNCHANGEDIntegrity: PARTIAL
Confidentiality: HIGHAvailability: PARTIAL
Integrity: HIGH 
Availability: HIGH 
  
Reference:
DSA-4869
FEDORA-2021-1bf4f2f13a
GLSA-202104-06
https://lists.debian.org/debian-lts-announce/2021/06/msg00023.html
https://bugzilla.redhat.com/show_bug.cgi?id=1932040
https://gitlab.com/libtiff/libtiff/-/commit/c8d613ef497058fe653c467fc84c70a62a4a71b2
https://gitlab.com/libtiff/libtiff/-/merge_requests/160
https://security.netapp.com/advisory/ntap-20210521-0009/

CPE    3
cpe:/o:debian:debian_linux:9.0
cpe:/a:libtiff:libtiff
cpe:/o:redhat:enterprise_linux:7.0
CWE    1
CWE-190
OVAL    17
oval:org.secpod.oval:def:70634
oval:org.secpod.oval:def:506516
oval:org.secpod.oval:def:70404
oval:org.secpod.oval:def:3300958
...

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