CVE-2022-2056
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
02 Description
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
03 Exploitation and scoring
- Exploitation
- Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
- SSVC decision
- Not assessed by CISA
- EPSS probability
- 1.27% probability of exploitation activity in the next 30 days.
- EPSS percentile
- Equal to or higher than the score of 69.4% of scored records. A rank, not a probability.
- NVD base score
- 6.5 (CVSS v3.x), scored by the NVD independently of the CNA.
- NVD CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- NVD analysis status
- Modified. NVD last modified this record on 2026-06-17.
- Red Hat severity
- Moderate. Red Hat's rating for its own products, not a CVSS rating.
Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.
04 Metadata
- Published
- 2022-06-30 00:00Z4 YR AGO
- Last updated
- 2024-08-03 00:24Z2 YR AGO
- Reserved
- 2022-06-13
- Assigning CNA
- GitLab
- Record state
- PUBLISHED
- Severity
- Medium (CVSS 5.5)
- CNA CVSS vector
- CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- Weaknesses
- CWE-369Divide By ZeroBase
- Data version
- 5.1
- Document digest
- f9a2932bd2eda36f3137ba5a483c6d99edb3f7241fcc35db5e052495bb638274
05 Affected products
06 References
- gitlab.comhttps://gitlab.com/libtiff/libtiff/-/merge_requests/346
- gitlab.comhttps://gitlab.com/libtiff/libtiff/-/issues/415
- gitlab.comhttps://gitlab.com/gitlab-org/cves/-/blob/master/2022/CVE-2022-2056.json
- lists.fedoraproject.orgFEDORA-2022-edf7301147https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4TSS7MJ7OO7JO5BNKCRYSFU7UAYOKLA2/
- lists.fedoraproject.orgFEDORA-2022-b9c2a3a2b7https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/OXUMJXVEAYFWRO3U3YHKSULHIVDOLEQS/
- security.netapp.comhttps://security.netapp.com/advisory/ntap-20220826-0001/
- lists.debian.org[debian-lts-announce] 20230120 [SECURITY] [DLA 3278-1] tiff security updatehttps://lists.debian.org/debian-lts-announce/2023/01/msg00018.html
- www.debian.orgDSA-5333https://www.debian.org/security/2023/dsa-5333
07 Fixed in
AlmaLinux 8
- libtiff Fixed in 4.0.9-26.el8_7
- libtiff-devel Fixed in 4.0.9-26.el8_7
- libtiff-tools Fixed in 4.0.9-26.el8_7
Source: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.
AlmaLinux 9
- libtiff Fixed in 4.4.0-5.el9_1
- libtiff-devel Fixed in 4.4.0-5.el9_1
- libtiff-tools Fixed in 4.4.0-5.el9_1
Source: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.
CloudLinux 8
- libtiff Fixed in 4.0.9-26.el8_7
- libtiff-devel Fixed in 4.0.9-26.el8_7
- libtiff-tools Fixed in 4.0.9-26.el8_7
Derived from AlmaLinux 8. Partial coverage: only packages taken from AlmaLinux 8 are listed.
Source: CloudLinux errata, CloudLinux Inc. Derived from: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.
CloudLinux 9
- libtiff Fixed in 4.4.0-5.el9_1
- libtiff-devel Fixed in 4.4.0-5.el9_1
- libtiff-tools Fixed in 4.4.0-5.el9_1
Derived from AlmaLinux 9. Partial coverage: only packages taken from AlmaLinux 9 are listed.
Source: CloudLinux errata, CloudLinux Inc. Derived from: AlmaLinux, AlmaLinux OS. Copyright (c) 2023 AlmaLinux OS. Licensed under MIT License. Received through OSV.dev. Reformatted by exploit.cc.
Debian 12
- tiff Fixed in 4.4.0-3
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 13
- tiff Fixed in 4.4.0-3
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Debian 14
- tiff Fixed in 4.4.0-3
Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 18.04 LTS
- tiff Fixed in 4.0.9-5ubuntu0.7
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 20.04 LTS
- tiff Fixed in 4.1.0+git191117-2ubuntu0.20.04.5
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu 22.04 LTS
- tiff Fixed in 4.3.0-6ubuntu0.1
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro 14.04 LTS
- tiff Fixed in 4.0.3-7ubuntu0.11+esm4Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
Ubuntu Pro 16.04 LTS
- tiff Fixed in 4.0.6-1ubuntu0.8+esm4Available with Ubuntu Pro (Infra-only): https://ubuntu.com/pro
Source: Ubuntu, Canonical Ltd. Licensed under CC BY-SA 4.0. Received through OSV.dev. Reformatted by exploit.cc.
A release or ecosystem missing from this list has no record here. It may be unaffected or not covered by the source. Source notices and licences.