CVE-2022-2056: Divide by Zero
First published: Thu Jun 30 2022(Updated: )
Divide By Zero error in tiffcrop in libtiff 4.4.0 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 f3a5e010.
Credit: cve@gitlab.com
| Affected Software | Affected Version | How to fix |
|---|---|---|
| redhat/libtiff | <0:4.0.9-26.el8_7 | 0:4.0.9-26.el8_7 |
| redhat/libtiff | <0:4.4.0-5.el9_1 | 0:4.4.0-5.el9_1 |
| debian/tiff | <=4.1.0+git191117-2~deb10u4 | 4.1.0+git191117-2~deb10u8 4.2.0-1+deb11u4 4.2.0-1+deb11u5 4.5.0-6+deb12u1 4.5.1+git230720-3 |
| Libtiff Libtiff | =4.4.0 | |
| Netapp Active Iq Unified Manager Vmware Vsphere | ||
| Fedoraproject Fedora | =35 | |
| Fedoraproject Fedora | =36 | |
| Debian Debian Linux | =10.0 | |
| Debian Debian Linux | =11.0 |
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Reference Links
- https://security-tracker.debian.org/tracker/CVE-2022-2056
- https://gitlab.com/libtiff/libtiff/-/issues/415
- https://gitlab.com/libtiff/libtiff/-/merge_requests/346
- https://gitlab.com/libtiff/libtiff/-/commit/dd1bcc7abb26094e93636e85520f0d8f81ab0fab
- https://security-tracker.debian.org/tracker/CVE-2022-2057
- https://gitlab.com/libtiff/libtiff/-/issues/427
- https://security-tracker.debian.org/tracker/CVE-2022-2058
- https://gitlab.com/libtiff/libtiff/-/issues/428
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2056
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2057
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2058
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1014494
- https://www.cve.org/CVERecord?id=CVE-2022-2056 https://nvd.nist.gov/vuln/detail/CVE-2022-2056
- https://bugzilla.redhat.com/show_bug.cgi?id=2103222
- https://access.redhat.com/errata/RHSA-2023:0095
- https://access.redhat.com/errata/RHSA-2023:0302
- https://access.redhat.com/security/cve/cve-2022-2056
- https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-2058.json
- https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-2057.json
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2103839
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2103840
- https://bugzilla.redhat.com/show_bug.cgi/show_bug.cgi?id=2103841
- https://access.redhat.com/security/cve/cve-2022-2057
- https://access.redhat.com/security/cve/cve-2022-2058
- https://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-2056.json
- https://lists.debian.org/debian-lts-announce/2023/01/msg00018.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/4TSS7MJ7OO7JO5BNKCRYSFU7UAYOKLA2/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/OXUMJXVEAYFWRO3U3YHKSULHIVDOLEQS/
- https://security.netapp.com/advisory/ntap-20220826-0001/
- https://www.debian.org/security/2023/dsa-5333
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4TSS7MJ7OO7JO5BNKCRYSFU7UAYOKLA2/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OXUMJXVEAYFWRO3U3YHKSULHIVDOLEQS/
Frequently Asked Questions
What is CVE-2022-2056?
CVE-2022-2056 is a divide-by-zero vulnerability found in libtiff.
How does CVE-2022-2056 affect users?
CVE-2022-2056 allows attackers to cause a denial-of-service by exploiting a Divide By Zero error in the tiffcrop utility of libtiff.
Which versions of libtiff are affected by CVE-2022-2056?
Versions 4.1.0+git191117-2~deb10u4, 4.4.0-5.el9_1, and 4.0.9-26.el8_7 of libtiff are affected by CVE-2022-2056.
How can I fix CVE-2022-2056 in libtiff?
For users compiling libtiff from sources, the fix is available with commit f3a5e010.
What is the severity of CVE-2022-2056?
CVE-2022-2056 has a severity score of 5.1 (high).
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