| CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
|---|---|---|
| 6.0 | $0-$5k | 0.00 |
Summary
A vulnerability was found in XPDF 4.04. It has been classified as problematic. This issue affects some unknown processing of the file FoFiType1C.cc. Performing a manipulation results in null pointer dereference. This vulnerability is known as CVE-2022-38928. Remote exploitation of the attack is possible. No exploit is available.
Details
A vulnerability, which was classified as problematic, was found in XPDF 4.04 (Document Reader Software). This affects an unknown code block of the file FoFiType1C.cc. The manipulation with an unknown input leads to a null pointer dereference vulnerability. CWE is classifying the issue as CWE-476. A NULL pointer dereference occurs when the application dereferences a pointer that it expects to be valid, but is NULL, typically causing a crash or exit. This is going to have an impact on availability. The summary by CVE is:
XPDF 4.04 is vulnerable to Null Pointer Dereference in FoFiType1C.cc:2393.
The weakness was published 09/21/2022. It is possible to read the advisory at forum.xpdfreader.com. This vulnerability is uniquely identified as CVE-2022-38928 since 08/29/2022. It demands that the victim is doing some kind of user interaction. Technical details of the vulnerability are known, but there is no available exploit.
The vulnerability scanner Nessus provides a plugin with the ID 242703 (NewStart CGSL MAIN 7.02 : xpdf Multiple Vulnerabilities (NS-SA-2025-0121)), which helps to determine the existence of the flaw in a target environment.
There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.
The vulnerability is also documented in the vulnerability database at Tenable (242703). Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.
Product
Type
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB Vector: 🔍VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 6.0VulDB Meta Temp Score: 6.0
VulDB Base Score: 4.3
VulDB Temp Score: 4.3
VulDB Vector: 🔍
VulDB Reliability: 🔍
NVD Base Score: 7.8
NVD Vector: 🔍
CVSSv2
| AV | AC | Au | C | I | A |
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| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| 💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
| Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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| Unlock | Unlock | Unlock | Unlock | Unlock | Unlock |
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
Exploiting
Class: Null pointer dereferenceCWE: CWE-476 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍
Physical: Partially
Local: Yes
Remote: Yes
Availability: 🔍
Status: Not defined
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
| 0-Day | Unlock | Unlock | Unlock | Unlock |
|---|---|---|---|---|
| Today | Unlock | Unlock | Unlock | Unlock |
Nessus ID: 242703
Nessus Name: NewStart CGSL MAIN 7.02 : xpdf Multiple Vulnerabilities (NS-SA-2025-0121)
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: no mitigation knownStatus: 🔍
0-Day Time: 🔍
Timeline
08/29/2022 🔍09/21/2022 🔍
09/21/2022 🔍
07/26/2025 🔍
Sources
Advisory: forum.xpdfreader.comStatus: Not defined
CVE: CVE-2022-38928 (🔍)
GCVE (CVE): GCVE-0-2022-38928
GCVE (VulDB): GCVE-100-209235
Entry
Created: 09/21/2022 19:33Updated: 07/26/2025 16:52
Changes: 09/21/2022 19:33 (38), 10/21/2022 20:08 (11), 05/27/2025 23:37 (15), 07/26/2025 16:52 (2)
Complete: 🔍
Cache ID: 216::103
Statistical analysis made it clear that VulDB provides the best quality for vulnerability data.
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