Alertas de Seguridad de la Información

M Alto vulnerabilidad

Hace 3 días

[CVE-2026-17138] IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to execute arbitrary cod…

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote attacker to execute arbitrary code due to a stack-based buffer overflow.

nvdaltovulnerabilidad CVSS 8.1 NVD

M Alto vulnerabilidad

Hace 3 días

[CVE-2026-16945] IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to execute arbitrary code…

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a local attacker to execute arbitrary code due to a stack-based buffer overflow.

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

Hace 3 días

[CVE-2026-63387] Libevent is an event notification library. Prior to 2.1.13 and 2.2.2-alpha, libevent has an off-by-o…

Libevent is an event notification library. Prior to 2.1.13 and 2.2.2-alpha, libevent has an off-by-one stack buffer overflow in evdns.c when dnsname_to_labels formats a name-bearing DNS record at the end of the 64 KB stack buffer allocated by evdns_server_request_format_response. The final-label check permits j plus label_len plus one to equal buf_len, after which the terminating null byte is writ…

nvdaltovulnerabilidad CVSS 7.0 NVD

M Alto vulnerabilidad

Hace 3 días

[CVE-2026-18303] GIMP TIF File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerab…

GIMP TIF File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GIMP. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of TIF files. The issue results …

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

Hace 3 días

[CVE-2026-18297] GStreamer OGG File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vul…

GStreamer OGG File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of GStreamer. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of OGG files. The issu…

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

Hace 4 días

[CVE-2026-76879] C12.22 protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service

C12.22 protocol dissector crash in 4.6.0 to 4.6.7 and 4.4.0 to 4.4.18 allows denial of service

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

Hace 4 días

[CVE-2026-18871] IBM PowerVM Hypervisor FW1120.00, FW1110.00 through FW1110.30, and FW1060.00 through FW1060.80 is af…

IBM PowerVM Hypervisor FW1120.00, FW1110.00 through FW1110.30, and FW1060.00 through FW1060.80 is affected by a vulnerability in host firmware configuration parsing. An attacker with authenticated service-level access to the service processor can write specially crafted configuration data, causing the host firmware boot stack to crash with possible memory corruption during system initialisation, r…

nvdaltovulnerabilidad CVSS 7.3 NVD

M Alto vulnerabilidad

Hace 4 días

[CVE-2026-16911] IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote authenticated attacker to execute…

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote authenticated attacker to execute arbitrary code due to a stack buffer overflow.

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

Hace 4 días

[CVE-2026-16877] IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote authenticated attacker to execute…

IBM AIX 7.2, and 7.3 and IBM PowerVM VIOS 4.1 could allow a remote authenticated attacker to execute arbitrary code due to a stack-based buffer overflow.

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

Hace 4 días

[CVE-2026-17093] IBM Power Systems Firmware FW1120.00, FW1110.00 through FW1110.30, FW1060.00 through FW1060.80, FW95…

IBM Power Systems Firmware FW1120.00, FW1110.00 through FW1110.30, FW1060.00 through FW1060.80, FW950.00 through FW950.H2, OP940.00 through OP940.a1 (Power9), and OP940.00 - OP940.81 (Power HMC) is affected by a vulnerability in host firmware configuration parsing. An attacker with service-level access to the BMC/FSP can supply specially crafted configuration data, compromising the host firmware b…

nvdaltovulnerabilidad CVSS 8.2 NVD

M Alto vulnerabilidad

Hace 4 días

[CVE-2026-17494] IBM Power Systems Firmware FW1120.00, and FW1110.00 through FW1110.30 is affected by a vulnerability…

IBM Power Systems Firmware FW1120.00, and FW1110.00 through FW1110.30 is affected by a vulnerability in the interface between the BMC and the host system. An attacker with service access to the BMC can send a specially crafted command, allowing arbitrary code to be executed on the host system, giving full control over the host system and all hosted partitions, resulting in a confidentiality, integ…

nvdaltovulnerabilidad CVSS 8.2 NVD

M Alto vulnerabilidad

Hace 4 días

[CVE-2026-16832] IBM Power Systems Firmware FW1120.00, FW1110.00 through FW1110.30, FW1060.00 through FW1060.80, and …

IBM Power Systems Firmware FW1120.00, FW1110.00 through FW1110.30, FW1060.00 through FW1060.80, and FW950.00 through FW950.H2 is affected by a vulnerability in the FSP management network protocol. An attacker with authenticated HMC administrator access can execute arbitrary code on the service processor, giving full control over the managed system, resulting in a confidentiality, integrity, and av…

nvdaltovulnerabilidad CVSS 8.4 NVD

M Alto vulnerabilidad

Hace 4 días

[CVE-2026-19234] IBM Power Firmware FW1120.00, FW1110.00 through FW1110.30, and FW1060.00 through FW1060.80 is affect…

IBM Power Firmware FW1120.00, FW1110.00 through FW1110.30, and FW1060.00 through FW1060.80 is affected by a vulnerability in the host firmware boot process image validation path. An attacker with service access to the service processor can supply a maliciously crafted code update image, allowing arbitrary code to be executed on the host system. Successful exploitation could result in a confidentia…

nvdaltovulnerabilidad CVSS 8.2 NVD

M Alto vulnerabilidad

Hace 4 días

[CVE-2026-75142] FFmpeg before commit 9d786e4 contains a stack buffer overflow in the MPEG-PS muxer (libavformat/mpeg…

FFmpeg before commit 9d786e4 contains a stack buffer overflow in the MPEG-PS muxer (libavformat/mpegenc.c). When muxing input with more streams than the muxer's fixed-size stack buffer accommodates, the buffer is overflowed. A crafted input with an excessive number of streams triggers the overflow during MPEG-PS muxing.

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

Hace 4 días

[CVE-2026-45798] Wazuh is a free and open source platform used for threat prevention, detection, and response. From 4…

Wazuh is a free and open source platform used for threat prevention, detection, and response. From 4.5.0 until 4.14.6 and 5.0.0-beta2, compare_wazuh_versions() in src/shared/version_op.c copies the attacker-controlled enrollment V: field into a 10-byte stack buffer with strncpy() but does not explicitly terminate the buffer. The function is reachable before authentication through wazuh-authd on TC…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

Hace 4 días

[CVE-2026-49420] The RTSP handler in libalias rewrote outgoing packets into a fixed-length stack buffer without check…

The RTSP handler in libalias rewrote outgoing packets into a fixed-length stack buffer without checking whether the rewritten data fit in the buffer, or whether the result fit back in the original packet. A host sending crafted RTSP traffic from inside a NAT gateway using libalias can overflow a stack buffer, potentially achieving remote code execution in the kernel (when using ipfw(4) NAT) or in…

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

Hace 6 días

[CVE-2026-54758] Notepad++ is a free and open-source source code editor. Prior to 8.9.7, the expandNppEnvironmentStrs…

Notepad++ is a free and open-source source code editor. Prior to 8.9.7, the expandNppEnvironmentStrs function in PowerEditor/src/WinControls/StaticDialog/RunDlg/RunDlg.cpp copies a Notepad++ variable name between $( and ) into the fixed-size wchar_t str[MAX_PATH] stack buffer without bounding the m loop index, allowing a name of 260 or more characters to corrupt adjacent stack data, terminate the …

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

Hace 6 días

[CVE-2026-73522] COVESA Open1722 through 0.9.2 contains a stack buffer overflow vulnerability that allows unauthentic…

COVESA Open1722 through 0.9.2 contains a stack buffer overflow vulnerability that allows unauthenticated remote attackers to write past the end of a fixed 15-slot stack array by sending a crafted UDP datagram containing more than 15 ACF-CAN messages. The avtp_to_can() function increments its write index without bounding it against the caller-supplied array size, and because the listener accepts da…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

Hace 6 días

[CVE-2026-71979] INDI (Instrument Neutral Distributed Interface) indiserver through 2.2.4.2, fixed in commit 96bbd7f,…

INDI (Instrument Neutral Distributed Interface) indiserver through 2.2.4.2, fixed in commit 96bbd7f, contains a stack buffer overflow vulnerability that allows unauthenticated remote attackers to crash the daemon by sending malformed XML with mismatched tags whose names exceed 1024 bytes. Attackers can send a single TCP packet on port 7624 with mismatched XML tags to trigger an unbounded sprintf()…

nvdaltovulnerabilidad CVSS 7.5 NVD