tex-live 944e257 Config File cmr10.pfb null pointer dereference

CVSS Meta Temp Score
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CTI Interest Score
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4.8$0-$5k0.00

Summaryinfo

A vulnerability was found in tex-live 944e257 and classified as problematic. Affected by this issue is some unknown functionality of the file cmr10.pfb of the component Config File Handler. Such manipulation leads to null pointer dereference. This vulnerability is uniquely identified as CVE-2023-46048. No exploit exists.

Detailsinfo

A vulnerability was found in tex-live 944e257. It has been rated as problematic. Affected by this issue is an unknown code of the file cmr10.pfb of the component Config File Handler. The manipulation with an unknown input leads to a null pointer dereference vulnerability. Using CWE to declare the problem leads to 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. Impacted is availability. CVE summarizes:

Tex Live 944e257 has a NULL pointer dereference in texk/web2c/pdftexdir/writet1.c. NOTE: this is disputed because it should be categorized as a usability problem.

The weakness was disclosed 01/27/2024. The advisory is available at tug.org. This vulnerability is handled as CVE-2023-46048 since 10/16/2023. Technical details are known, but there is no available exploit.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.8
VulDB Meta Temp Score: 4.8

VulDB Base Score: 3.5
VulDB Temp Score: 3.5
VulDB Vector: 🔍
VulDB Reliability: 🔍

CNA Base Score: 6.2
CNA Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Null pointer dereference
CWE: CWE-476 / CWE-404
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/16/2023 🔍
01/27/2024 +103 days 🔍
01/27/2024 +0 days 🔍
08/19/2024 +205 days 🔍

Sourcesinfo

Advisory: tug.org
Status: Confirmed

CVE: CVE-2023-46048 (🔍)
GCVE (CVE): GCVE-0-2023-46048
GCVE (VulDB): GCVE-100-252242

Entryinfo

Created: 01/27/2024 13:13
Updated: 08/19/2024 22:11
Changes: 01/27/2024 13:13 (37), 08/03/2024 04:46 (17), 08/19/2024 22:11 (11)
Complete: 🔍
Cache ID: 216::103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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