Integer Overflow or Wraparound Affecting tiff package, versions <4.0.8-2+deb9u6
Snyk CVSS
Attack Complexity
Low
User Interaction
Required
Confidentiality
High
Integrity
High
Availability
High
Threat Intelligence
EPSS
0.37% (73rd
percentile)
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Test your applications- Snyk ID SNYK-DEBIAN9-TIFF-1078787
- published 24 Feb 2021
- disclosed 9 Mar 2021
Introduced: 24 Feb 2021
CVE-2020-35523 Open this link in a new tabHow to fix?
Upgrade Debian:9
tiff
to version 4.0.8-2+deb9u6 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream tiff
package and not the tiff
package as distributed by Debian
.
See How to fix?
for Debian:9
relevant fixed versions and status.
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.
References
- https://security-tracker.debian.org/tracker/CVE-2020-35523
- https://security.netapp.com/advisory/ntap-20210521-0009/
- https://www.debian.org/security/2021/dsa-4869
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/BMHBYFMX3D5VGR6Y3RXTTH3Q4NF4E6IG/
- https://security.gentoo.org/glsa/202104-06
- 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://lists.debian.org/debian-lts-announce/2021/06/msg00023.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BMHBYFMX3D5VGR6Y3RXTTH3Q4NF4E6IG/