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CVE

CVE-2026-33982

FreeRDP: Persistent Cache Allocator Mismatch - Heap OOB Read
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CVE

CVE-2026-33982

FreeRDP: Persistent Cache Allocator Mismatch - Heap OOB Read

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to version 3.24.2, there is a heap-buffer-overflow READ vulnerability at 24 bytes before the allocation, in winpralignedoffset_recalloc(). This issue has been patched in version 3.24.2.

Package Versions Affected

Package Version
patch Availability
No items found.

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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
7.1
-
3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
C
H
U
0
-
3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H
C
H
U
-

Related Resources

No items found.

References

https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/33xxx/CVE-2026-33982.json, https://github.com/FreeRDP/FreeRDP/commit/a48dbde2c8a5b8b70a9d1c045d969a71afd6284c, https://github.com/FreeRDP/FreeRDP/security/advisories/GHSA-8jm9-2925-g4v2, https://nvd.nist.gov/vuln/detail/CVE-2026-33982

Severity

7.1

CVSS Score
0
10

Basic Information

Ecosystem
Base CVSS
7.1
EPSS Probability
0.00034%
EPSS Percentile
0.10276%
Introduced Version
0
Fix Available
3028b706908f81767d9b9c744a90778c28f57d61,3.15.0+dfsg-2.1+deb13u2,3.24.2-r0,2:3.6.3-1.amzn2023.0.10

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