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CVE-2022-3970· NVD / CVE Program· CNA VulDB

LibTIFF tif_getimage.c TIFFReadRGBATileExt integer overflow

Noroxi assessment

Priority: Monitor (action score 35/100)

  • The sources we track (CISA KEV, Exploit-DB, Metasploit, Nuclei, GitHub) show no public exploit code or exploitation in the wild.
  • Probability of exploitation in the next 30 days: 1.3% (FIRST EPSS); higher than 71% of all records.
  • Anyone who can reach it over the internet can trigger it. No account or password is required. A user must open a link or visit a page. No special conditions are required; it is repeatable.
  • Fixed version: libtiff (AlmaLinux:8) 4.0.9-27.el8; libtiff-devel (AlmaLinux:8) 4.0.9-27.el8; libtiff-tools (AlmaLinux:8) 4.0.9-27.el8.
  • Severity is disputed: the assigning authority (CNA) scores it 6.3, NVD 8.8.

Low priority for now. Upgrade to libtiff (AlmaLinux:8) 4.0.9-27.el8; libtiff-devel (AlmaLinux:8) 4.0.9-27.el8; libtiff-tools (AlmaLinux:8) 4.0.9-27.el8 or later.

Generated automatically from the record's data: CVSS (NVD and CNA), CISA KEV and SSVC, FIRST EPSS, exploit sources, fixed versions. How we calculate it

Primary sources: NVD · CVE.org · FIRST EPSS

A vulnerability was found in LibTIFF. It has been classified as critical. This affects the function TIFFReadRGBATileExt of the file libtiff/tif_getimage.c. The manipulation leads to integer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The name of the patch is 227500897dfb07fb7d27f7aa570050e62617e3be. It is recommended to apply a patch to fix this issue. The identifier VDB-213549 was assigned to this vulnerability.

HighCVSS 8.8 · v3.1—No exploit Fix available
Published
Nov 13, 2022
Updated
Jun 17, 2026
EPSS
1.3% · 71th percentile

Report tools

JSON

Action score

35

Monitor

Low priority for now.

CVSS
35 / 40 · 8.8 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 1.3%

CISA SSVC decision

Exploitation
proof of concept
Automatable
no
Technical impact
partial

Vulnrichment: CISA's decision-tree inputs.

CNA vs NVD score

NVD
8.8
CNA · VulDB
6.3
2.5 point gap

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:L

The score given by the assigning authority versus NVD’s independent score. A gap means the severity is contested.

Get told when this record changes

  • Not in KEV: no record of exploitation in the wild
  • No public exploit code on record
  • A fix has been released

If any of these changes, we'll tell you in the daily email digest.

Follow CVE-2022-3970

When you'll hear from us

  • when it enters CISA KEV
  • when exploit code appears or is weaponized
  • when the record is updated (including a fixed version)
  • when EPSS rises 20 points in a week

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Noroxi analysis

What does it mean in your environment?

The assessment above is generated automatically from the record's data; it doesn't know your environment. Our team verifies on your systems whether this vulnerability is actually exploitable and which mitigation is enough.

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Affected systems

Is your version affected?

Pick the product and type the version you run. It's compared with this record's version ranges in your browser; the version isn't sent anywhere.

VendorProduct
libtifflibtiff
netappactive iq unified manager
debiandebian linux
applesafari
appleipados
appleiphone os
applemacos

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • apple ipadosbefore 16.6
  • apple iphone osbefore 16.6
  • apple macosbefore 13.5
  • apple safaribefore 16.5.1
  • debian debian linux10.0
  • libtiff libtiffbefore 4.5.0
  • netapp active iq unified managerall versions

Versions reported by the vendor

Affected version ranges reported by the assigning authority (VulDB). Independent of NVD's CPE analysis and usually ahead of it.

  • unspecified LibTIFF

    • n/aaffected

Package-level exposure

OSV and GitHub Advisory data: ecosystem, package and range. SBOM matching uses this table.

EcosystemPackageAffected rangeFix
AlmaLinux:8libtiffbefore 4.0.9-27.el84.0.9-27.el8
AlmaLinux:8libtiff-develbefore 4.0.9-27.el84.0.9-27.el8
AlmaLinux:8libtiff-toolsbefore 4.0.9-27.el84.0.9-27.el8
AlmaLinux:9libtiffbefore 4.4.0-7.el94.4.0-7.el9
AlmaLinux:9libtiff-develbefore 4.4.0-7.el94.4.0-7.el9
AlmaLinux:9libtiff-toolsbefore 4.4.0-7.el94.4.0-7.el9
Alpine:v3.14tiffbefore 4.4.0-r14.4.0-r1
Alpine:v3.17tiffbefore 4.4.0-r24.4.0-r2
Alpine:v3.18tiffbefore 4.5.0-r04.5.0-r0
Debian:10tiffbefore 4.1.0+git191117-2~deb10u54.1.0+git191117-2~deb10u5
Debian:12tiffbefore 4.4.0-64.4.0-6
openSUSE:Leap Micro 5.2tiffbefore 4.0.9-150000.45.19.14.0.9-150000.45.19.1
openSUSE:Tumbleweedtiffbefore 4.4.0-5.14.4.0-5.1
Red Hat:enterprise_linux:8::appstreamlibtiffbefore 0:4.0.9-27.el80:4.0.9-27.el8
Red Hat:enterprise_linux:8::appstreamlibtiff-debuginfobefore 0:4.0.9-27.el80:4.0.9-27.el8
Red Hat:enterprise_linux:8::appstreamlibtiff-debugsourcebefore 0:4.0.9-27.el80:4.0.9-27.el8
Red Hat:enterprise_linux:8::appstreamlibtiff-develbefore 0:4.0.9-27.el80:4.0.9-27.el8
Red Hat:enterprise_linux:8::appstreamlibtiff-tools-debuginfobefore 0:4.0.9-27.el80:4.0.9-27.el8
Red Hat:enterprise_linux:8::crblibtiff-toolsbefore 0:4.0.9-27.el80:4.0.9-27.el8
Red Hat:enterprise_linux:9::appstreamlibtiffbefore 0:4.4.0-7.el90:4.4.0-7.el9
Red Hat:enterprise_linux:9::appstreamlibtiff-debuginfobefore 0:4.4.0-7.el90:4.4.0-7.el9
Red Hat:enterprise_linux:9::appstreamlibtiff-debugsourcebefore 0:4.4.0-7.el90:4.4.0-7.el9
Red Hat:enterprise_linux:9::appstreamlibtiff-develbefore 0:4.4.0-7.el90:4.4.0-7.el9
Red Hat:enterprise_linux:9::appstreamlibtiff-tools-debuginfobefore 0:4.4.0-7.el90:4.4.0-7.el9

+3

Same product

libtiff: all records

Other highest-scoring records for the same primary product.

  • CVE-2006-3459Multiple stack-based buffer overflows in the TIFF library (libtiff) before 3.8.2, as used in Adobe Reader 9.3.0 and other products, allow co
    46Plan
  • CVE-2004-1308Integer overflow in (1) tif_dirread.c and (2) tif_fax3.c for libtiff 3.5.7 and 3.7.0 allows remote attackers to execute arbitrary code via a
    44Plan
  • CVE-2018-12900Heap-based buffer overflow in the cpSeparateBufToContigBuf function in tiffcp.c in LibTIFF 3.9.3, 3.9.4, 3.9.5, 3.9.6, 3.9.7, 4.0.0beta7, 4.
    43Plan

Published before and after this one in the same product

  • ← EarlierCVE-2022-3626Oct 21, 2022 · LibTIFF 4.4.0 has an out-of-bounds write in _TIFFmemset in libtiff/tif_unix.c:340 when called from processCropSelections, tools/tiffcrop.c:7
    26Monitor
  • ← EarlierCVE-2022-3627Oct 21, 2022 · LibTIFF 4.4.0 has an out-of-bounds write in _TIFFmemcpy in libtiff/tif_unix.c:346 when called from extractImageSection, tools/tiffcrop.c:686
    26Monitor
  • Later →CVE-2022-48281Jan 22, 2023 · processCropSelections in tools/tiffcrop.c in LibTIFF through 4.5.0 has a heap-based buffer overflow (e.g., "WRITE of size 307203") via a cra
    22Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

Product / packageFixed versionSource
almalinux:libtiff4.4.0-7.el9 · AlmaLinux:9Package registry (OSV)
almalinux:libtiff-devel4.4.0-7.el9 · AlmaLinux:9Package registry (OSV)
almalinux:libtiff-tools4.4.0-7.el9 · AlmaLinux:9Package registry (OSV)
alpine:tiff4.4.0-r1 · Alpine:v3.14Package registry (OSV)
debian:tiff4.4.0-6 · Debian:12Package registry (OSV)
opensuse:tiff4.0.9-150000.45.19.1 · openSUSE:Leap Micro 5.2Package registry (OSV)
red hat:libtiff0:4.4.0-7.el9 · Red Hat:enterprise_linux:9::appstreamPackage registry (OSV)
red hat:libtiff-debuginfo0:4.4.0-7.el9 · Red Hat:enterprise_linux:9::appstreamPackage registry (OSV)
red hat:libtiff-debugsource0:4.4.0-7.el9 · Red Hat:enterprise_linux:9::appstreamPackage registry (OSV)
red hat:libtiff-devel0:4.4.0-7.el9 · Red Hat:enterprise_linux:9::appstreamPackage registry (OSV)
red hat:libtiff-tools0:4.4.0-7.el9 · Red Hat:enterprise_linux:9::crbPackage registry (OSV)
red hat:libtiff-tools-debuginfo0:4.4.0-7.el9 · Red Hat:enterprise_linux:9::appstreamPackage registry (OSV)
suse:tiff4.0.9-150000.45.19.1 · SUSE:Linux Enterprise Micro 5.3Package registry (OSV)
suse:tiff4.0.9-44.59.1 · SUSE:OpenStack Cloud 9Package registry (OSV)

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

No nightly-computed relations.

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

  • Anyone who can reach it over the internet can trigger it.
  • No account or password is required.
  • A user must open a link or visit a page.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
high · data can be read
Integrity
high · data or configuration can be modified
Availability
high · the service can be disrupted
Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
Required
Scope
Unchanged
Confidentiality impact
High
Integrity impact
High
Availability impact
High

Weakness class (CWE)

CWE-189 · Numeric Errors

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

nvd-primary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

MITRE has no CAPEC/ATT&CK mapping for this CWE.

Change log

  1. Fix✗ → ✓

For records you follow, these changes also arrive as notifications. →

References

Show all references (6 more)

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records