// For flags

CVE-2024-50180

fbdev: sisfb: Fix strbuf array overflow

Severity Score

"-"
*CVSS v-

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

In the Linux kernel, the following vulnerability has been resolved:

fbdev: sisfb: Fix strbuf array overflow

The values of the variables xres and yres are placed in strbuf.
These variables are obtained from strbuf1.
The strbuf1 array contains digit characters
and a space if the array contains non-digit characters.
Then, when executing sprintf(strbuf, "%ux%ux8", xres, yres);
more than 16 bytes will be written to strbuf.
It is suggested to increase the size of the strbuf array to 24.

Found by Linux Verification Center (linuxtesting.org) with SVACE.

*Credits: N/A
CVSS Scores
Attack Vector
-
Attack Complexity
-
Privileges Required
-
User Interaction
-
Scope
-
Confidentiality
-
Integrity
-
Availability
-
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2024-10-21 CVE Reserved
  • 2024-11-08 CVE Published
  • 2024-11-09 EPSS Updated
  • 2024-11-19 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Linux
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Linux Kernel
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< 4.19.323
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en
Affected
Linux
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Linux Kernel
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< 5.4.285
Search vendor "Linux" for product "Linux Kernel" and version " < 5.4.285"
en
Affected
Linux
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Linux Kernel
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< 5.10.227
Search vendor "Linux" for product "Linux Kernel" and version " < 5.10.227"
en
Affected
Linux
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Linux Kernel
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< 5.15.168
Search vendor "Linux" for product "Linux Kernel" and version " < 5.15.168"
en
Affected
Linux
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Linux Kernel
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< 6.1.113
Search vendor "Linux" for product "Linux Kernel" and version " < 6.1.113"
en
Affected
Linux
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Linux Kernel
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< 6.6.57
Search vendor "Linux" for product "Linux Kernel" and version " < 6.6.57"
en
Affected
Linux
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Linux Kernel
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< 6.11.4
Search vendor "Linux" for product "Linux Kernel" and version " < 6.11.4"
en
Affected
Linux
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Linux Kernel
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< 6.12
Search vendor "Linux" for product "Linux Kernel" and version " < 6.12"
en
Affected