PT-2026-84309 · Gnome · Gvfs
CVE-2026-84269
·
Published
2026-09-01
·
Updated
2026-09-02
CVSS v3.1
6.5
Medium
| Vector | AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
Name of the Vulnerable Software and Affected Versions
gvfs (affected versions not specified)
Description
A flaw exists in the AFP backend of gvfs. When mounting a share, a malicious AFP server can cause the DSI read path to process a length that exceeds the size requested by the client. Because the system does not verify the server-provided length against the pre-sized reply buffer, the operation accesses memory past the intended boundaries. This leads to a heap buffer overflow—a condition where data exceeds the allocated memory buffer on the heap—which can crash the
gvfsd-afp process and result in a denial of service.Recommendations
At the moment, there is no information about a newer version that contains a fix for this vulnerability.
Exploit
DoS
Heap Based Buffer Overflow
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Weakness Enumeration
Related Identifiers
Affected Products
Gvfs