CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
7.3 | $0-$5k | 0.17 |
A vulnerability was found in LibTIFF (Image Processing Software) (version unknown). It has been classified as critical. This affects the function TIFFReadRGBATileExt
of the file libtiff/tif_getimage.c. The manipulation with an unknown input leads to a integer overflow vulnerability. CWE is classifying the issue as CWE-190. The product performs a calculation that can produce an integer overflow or wraparound, when the logic assumes that the resulting value will always be larger than the original value. This can introduce other weaknesses when the calculation is used for resource management or execution control. This is going to have an impact on confidentiality, integrity, and availability.
The weakness was shared 11/13/2022. The advisory is shared at bugs.chromium.org. This vulnerability is uniquely identified as CVE-2022-3970. It demands that the victim is doing some kind of user interaction. Technical details and a public exploit are known.
The exploit is shared for download at oss-fuzz.com. It is declared as proof-of-concept.
Applying the patch 227500897dfb07fb7d27f7aa570050e62617e3be is able to eliminate this problem. The bugfix is ready for download at gitlab.com.
Product
Type
Name
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.5VulDB Meta Temp Score: 7.3
VulDB Base Score: 6.3
VulDB Temp Score: 5.7
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 9.8
NVD Vector: 🔍
CNA Base Score: 6.3
CNA Vector (VulDB): 🔍
CVSSv2
AV | AC | Au | C | I | A |
---|---|---|---|---|---|
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
---|---|---|---|---|---|
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Integer overflowCWE: CWE-190 / CWE-189
ATT&CK: Unknown
Local: No
Remote: Yes
Availability: 🔍
Access: Public
Status: Proof-of-Concept
Download: 🔍
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
---|---|---|---|---|
Today | unlock | unlock | unlock | unlock |
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: PatchStatus: 🔍
0-Day Time: 🔍
Patch: 227500897dfb07fb7d27f7aa570050e62617e3be
Timeline
11/13/2022 🔍11/13/2022 🔍
11/13/2022 🔍
12/17/2022 🔍
Sources
Product: libtiff.orgAdvisory: 227500897dfb07fb7d27f7aa570050e62617e3be
Status: Confirmed
CVE: CVE-2022-3970 (🔍)
scip Labs: https://www.scip.ch/en/?labs.20161013
Entry
Created: 11/13/2022 09:06Updated: 12/17/2022 14:44
Changes: 11/13/2022 09:06 (43), 12/17/2022 14:39 (4), 12/17/2022 14:44 (21)
Complete: 🔍
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