Medium severity · published Mar 11, 2022
CVE-2022-0907
Unchecked Return Value to NULL Pointer Dereference in tiffcrop in libtiff 4.3.0 allows attackers to cause a denial-of-service via a crafted tiff file
5.5
CVSS
1.3%
EPSS
No
On KEV
Description
Unchecked Return Value to NULL Pointer Dereference in tiffcrop in libtiff 4.3.0 allows attackers to cause a denial-of-service via a crafted tiff file. For users that compile libtiff from sources, the fix is available with commit f2b656e2.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.3% · higher than 70% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
DL
Debian Linux · Debian
10.0; 11.0 · source: NVD
FE
Fedora · Fedoraproject
35; 36 · source: NVD
LI
Libtiff · Libtiff
4.3.0 · source: NVD
OS
Ontap Select Deploy Administration Utility · Netapp
All versions, or not specified · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2022-0907
CVE.org
https://www.cve.org/CVERecord?id=CVE-2022-0907
Third Party Advisory
https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-0907.json
Exploit
https://gitlab.com/libtiff/libtiff/-/issues/392
Third Party Advisory
https://gitlab.com/libtiff/libtiff/-/merge_requests/314
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/RNT2GFNRLOMKJ5KXM6JIHKBNBFDVZPD3/
lists.fedoraproject.org
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZQ4E654ZYUUUQNBKYQFXNK2CV3CPWTM2/
Third Party Advisory
https://security.gentoo.org/glsa/202210-10
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