CVE-2025-52533
published 2026-02-12CVE-2025-52533: Improper Access Control in an on-chip debug interface could allow a privileged attacker to enable a debug interface and potentially compromise data…
PriorityP347high8.7CVSS 4.0
AVNACHATPPRHUINVCHVIHVANSCHSIHSANEXCRXIRXARXMAVXMACXMATXMPRXMUIXMVCXMVIXMVAXMSCXMSIXMSAXSXAUXRXVXREXUX
EPSS
0.27%
18.6th percentile
Improper Access Control in an on-chip debug interface could allow a privileged attacker to enable a debug interface and potentially compromise data confidentiality or integrity.
Affected
8 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| amd | amd_epyc_7001_series_processors | — | — |
| amd | amd_epyc_7002_series_processors | — | — |
| amd | amd_epyc_embedded_3000_series_processors | — | — |
| amd | amd_epyc_embedded_7002_series_processors | — | — |
| msrc | azl3_glib_2.78.1-5_on_azure_linux_3.0 | — | — |
| msrc | azl3_glib_2.78.6-1_on_azure_linux_3.0 | — | — |
| msrc | cbl2_glib_2.71.0-3_on_cbl_mariner_2.0 | — | — |
| msrc | cbl2_glib_2.71.0-4_on_cbl_mariner_2.0 | — | — |
CVSS provenance
nvdv4.08.7HIGHCVSS:4.0/AV:N/AC:H/AT:P/PR:H/UI:N/VC:H/VI:H/VA:N/SC:H/SI:H/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
vendor_msrc9.8CRITICAL
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
GHSA
GHSA-pj3r-q6m4-wfcw: Improper Access Control in an on-chip debug interface could allow a privileged attacker to enable a debug interface and potentially compromise data co
ghsa_unreviewed·2026-02-12
CVE-2025-52533 [HIGH] CWE-1191 GHSA-pj3r-q6m4-wfcw: Improper Access Control in an on-chip debug interface could allow a privileged attacker to enable a debug interface and potentially compromise data co
Improper Access Control in an on-chip debug interface could allow a privileged attacker to enable a debug interface and potentially compromise data confidentiality or integrity.
Microsoft
gio/gsocks4aproxy.c in GNOME GLib before 2.82.1 has an off-by-one error and resultant buffer overflow because SOCKS4_CONN_MSG_LEN is not sufficient for a trailing '\0' character.
vendor_msrc·2024-11-12·CVSS 9.8
CVE-2024-52533 [CRITICAL] CWE-120 gio/gsocks4aproxy.c in GNOME GLib before 2.82.1 has an off-by-one error and resultant buffer overflow because SOCKS4_CONN_MSG_LEN is not sufficient for a trailing '\0' character.
gio/gsocks4aproxy.c in GNOME GLib before 2.82.1 has an off-by-one error and resultant buffer overflow because SOCKS4_CONN_MSG_LEN is not sufficient for a trailing '\0' character.
FAQ: Is Azure Linux the only Microsoft product that includes this open-source library and is therefore potentially affected by this vulnerability?
One of the main benefits to our customers who choose to use the Azure Linux distro is the commitment to keep it up to date with the most recent and most secure versions of the open source libraries with which the distro is composed. Microsoft is committed to transparency in this work which is why we began publishing CSAF/VEX in October 2025. See this blog post for more information. If impact to additional products is identified, we will update the CVE to reflect this.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2026-02-12
Published