libjpeg 281daa9 File linemerger.cpp GetNextLowpassLine memory corruption
| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 4.3 | $0-$5k | 0.00 |
Summary
A vulnerability was found in libjpeg 281daa9. It has been rated as critical. Affected by this vulnerability is the function LineMerger::GetNextLowpassLine of the file linemerger.cpp of the component File Handler. Performing a manipulation results in memory corruption.
This vulnerability is known as CVE-2022-37770. Remote exploitation of the attack is possible. No exploit is available.
Details
A vulnerability was found in libjpeg 281daa9. It has been classified as critical. This affects the function LineMerger::GetNextLowpassLine of the file linemerger.cpp of the component File Handler. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. This is going to have an impact on availability. The summary by CVE is:
libjpeg commit 281daa9 was discovered to contain a segmentation fault via LineMerger::GetNextLowpassLine at linemerger.cpp. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted file.
The weakness was published 08/19/2022 as 79. The advisory is shared at github.com. This vulnerability is uniquely identified as CVE-2022-37770 since 08/08/2022. It demands that the victim is doing some kind of user interaction. Technical details are known, but no exploit is available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 08/19/2022).
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
Product
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 4.3VulDB Meta Temp Score: 4.3
VulDB Base Score: 4.3
VulDB Temp Score: 4.3
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Memory corruptionCWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Physical: No
Local: No
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
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Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
08/08/2022 🔍08/19/2022 🔍
08/19/2022 🔍
08/19/2022 🔍
Sources
Advisory: 79Status: Confirmed
CVE: CVE-2022-37770 (🔍)
GCVE (CVE): GCVE-0-2022-37770
GCVE (VulDB): GCVE-100-206745
Entry
Created: 08/19/2022 09:06Changes: 08/19/2022 09:06 (40)
Complete: 🔍
Cache ID: 216::103
Several companies clearly confirm that VulDB is the primary source for best vulnerability data.
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