Vulnerabilities (CVE)

Filtered by CWE-476
Total 5210 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2023-41633 1 Fossies 1 Catdoc 2026-02-18 N/A 5.5 MEDIUM
Catdoc v0.95 was discovered to contain a NULL pointer dereference via the component xls2csv at src/fileutil.c.
CVE-2025-20793 1 Mediatek 53 Mt2735, Mt2737, Mt6813 and 50 more 2026-02-17 N/A 6.5 MEDIUM
In Modem, there is a possible system crash due to incorrect error handling. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01430930; Issue ID: MSV-4836.
CVE-2025-20750 1 Mediatek 26 Mt2735, Mt6833, Mt6833p and 23 more 2026-02-17 N/A 6.5 MEDIUM
In Modem, there is a possible system crash due to improper input validation. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY01661199; Issue ID: MSV-4296.
CVE-2025-20647 1 Mediatek 77 Mt2735, Mt2737, Mt6739 and 74 more 2026-02-17 N/A 6.5 MEDIUM
In Modem, there is a possible system crash due to a missing bounds check. This could lead to remote denial of service, if a UE has connected to a rogue base station controlled by the attacker, with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: MOLY00791311 / MOLY01067019; Issue ID: MSV-2721.
CVE-2025-63647 1 Owntone 1 Owntone Server 2026-02-13 N/A 7.5 HIGH
A NULL pointer dereference in the parse_meta function (src/httpd_daap.c) of owntone-server commit 334beb allows attackers to cause a Denial of Service (DoS) via sending a crafted DAAP request to the server.
CVE-2025-63648 1 Owntone 1 Owntone Server 2026-02-13 N/A 7.5 HIGH
A NULL pointer dereference in the dacp_reply_playqueueedit_move function (src/httpd_dacp.c) of owntone-server commit b7e385f allows attackers to cause a Denial of Service (DoS) via sending a crafted DACP request to the server.
CVE-2025-57155 1 Owntone 1 Owntone Server 2026-02-13 N/A 7.5 HIGH
NULL pointer dereference in the daap_reply_groups function in src/httpd_daap.c in owntone-server through commit 5e6f19a (newer commit after version 28.2) allows remote attackers to cause a Denial of Service.
CVE-2025-57156 1 Owntone 1 Owntone Server 2026-02-13 N/A 7.5 HIGH
NULL pointer dereference in the dacp_reply_playqueueedit_clear function in src/httpd_dacp.c in owntone-server through commit 6d604a1 (newer commit after version 28.12) allows remote attackers to cause a Denial of Service (crash).
CVE-2025-63655 1 Monkey-project 1 Monkey 2026-02-13 N/A 7.5 HIGH
A NULL pointer dereference in the mk_http_range_parse function (mk_server/mk_http.c) of monkey commit f37e984 allows attackers to cause a Denial of Service (DoS) via sending a crafted HTTP request to the server.
CVE-2025-54163 1 Qnap 1 File Station 2026-02-12 N/A 4.9 MEDIUM
A NULL pointer dereference vulnerability has been reported to affect File Station 5. If a remote attacker gains an administrator account, they can then exploit the vulnerability to launch a denial-of-service (DoS) attack. We have already fixed the vulnerability in the following version: File Station 5 5.5.6.5166 and later
CVE-2025-59386 1 Qnap 1 Quts Hero 2026-02-12 N/A 4.9 MEDIUM
A NULL pointer dereference vulnerability has been reported to affect several QNAP operating system versions. If a remote attacker gains an administrator account, they can then exploit the vulnerability to launch a denial-of-service (DoS) attack. We have already fixed the vulnerability in the following version: QuTS hero h5.3.2.3354 build 20251225 and later
CVE-2025-58472 1 Qnap 1 Qsync Central 2026-02-12 N/A 4.9 MEDIUM
A NULL pointer dereference vulnerability has been reported to affect Qsync Central. If a remote attacker gains an administrator account, they can then exploit the vulnerability to launch a denial-of-service (DoS) attack. We have already fixed the vulnerability in the following version: Qsync Central 5.0.0.4 ( 2026/01/20 ) and later
CVE-2025-53598 1 Qnap 1 Qsync Central 2026-02-12 N/A 6.5 MEDIUM
A NULL pointer dereference vulnerability has been reported to affect Qsync Central. If a remote attacker gains a user account, they can then exploit the vulnerability to launch a denial-of-service (DoS) attack. We have already fixed the vulnerability in the following version: Qsync Central 5.0.0.4 ( 2026/01/20 ) and later
CVE-2025-54146 1 Qnap 1 Qsync Central 2026-02-12 N/A 6.5 MEDIUM
A NULL pointer dereference vulnerability has been reported to affect Qsync Central. If a remote attacker gains a user account, they can then exploit the vulnerability to launch a denial-of-service (DoS) attack. We have already fixed the vulnerability in the following version: Qsync Central 5.0.0.4 ( 2026/01/20 ) and later
CVE-2025-54147 1 Qnap 1 Qsync Central 2026-02-12 N/A 6.5 MEDIUM
A NULL pointer dereference vulnerability has been reported to affect Qsync Central. If a remote attacker gains a user account, they can then exploit the vulnerability to launch a denial-of-service (DoS) attack. We have already fixed the vulnerability in the following version: Qsync Central 5.0.0.4 ( 2026/01/20 ) and later
CVE-2025-54148 1 Qnap 1 Qsync Central 2026-02-12 N/A 6.5 MEDIUM
A NULL pointer dereference vulnerability has been reported to affect Qsync Central. If a remote attacker gains a user account, they can then exploit the vulnerability to launch a denial-of-service (DoS) attack. We have already fixed the vulnerability in the following version: Qsync Central 5.0.0.4 ( 2026/01/20 ) and later
CVE-2025-48722 1 Qnap 1 Qsync Central 2026-02-11 N/A 6.5 MEDIUM
A NULL pointer dereference vulnerability has been reported to affect Qsync Central. If a remote attacker gains a user account, they can then exploit the vulnerability to launch a denial-of-service (DoS) attack. We have already fixed the vulnerability in the following version: Qsync Central 5.0.0.4 ( 2026/01/20 ) and later
CVE-2025-47209 1 Qnap 1 Qsync Central 2026-02-11 N/A 6.5 MEDIUM
A NULL pointer dereference vulnerability has been reported to affect Qsync Central. If a remote attacker gains a user account, they can then exploit the vulnerability to launch a denial-of-service (DoS) attack. We have already fixed the vulnerability in the following version: Qsync Central 5.0.0.4 ( 2026/01/20 ) and later
CVE-2025-30266 1 Qnap 1 Qsync Central 2026-02-11 N/A 6.5 MEDIUM
A NULL pointer dereference vulnerability has been reported to affect Qsync Central. If a remote attacker gains a user account, they can then exploit the vulnerability to launch a denial-of-service (DoS) attack. We have already fixed the vulnerability in the following version: Qsync Central 5.0.0.4 ( 2026/01/20 ) and later
CVE-2026-21243 1 Microsoft 4 Windows Server 2019, Windows Server 2022, Windows Server 2022 23h2 and 1 more 2026-02-11 N/A 7.5 HIGH
Null pointer dereference in Windows LDAP - Lightweight Directory Access Protocol allows an unauthorized attacker to deny service over a network.