Alertas de Seguridad de la Información

M Alto vulnerabilidad

30/09/2026

[CVE-2026-47578] NVIDIA GPU Display Driver for Windows contains a vulnerability in the kernel mode layer where an att…

NVIDIA GPU Display Driver for Windows contains a vulnerability in the kernel mode layer where an attacker could cause an incorrect buffer size calculation. A successful exploit of this vulnerability might lead to code execution, denial of service, escalation of privileges, information disclosure, and data tampering.

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

24/09/2026

[CVE-2026-13466] Incorrect calculation of buffer size vulnerability in Altera Trusted Firmware on HPS allows Overflow…

Incorrect calculation of buffer size vulnerability in Altera Trusted Firmware on HPS allows Overflow Buffers. This issue affects Trusted Firmware: through socfpga_v2.14.0.

nvdaltovulnerabilidad CVSS 8.1 NVD

M Alto vulnerabilidad

23/09/2026

[CVE-2026-88830] A unit confusion in BusyBox TLS Montgomery reduction buffer allocation causes a pre-authentication h…

A unit confusion in BusyBox TLS Montgomery reduction buffer allocation causes a pre-authentication heap buffer overflow when processing a crafted ClientKeyExchange message.

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

18/09/2026

[CVE-2026-67549] OpenImageIO is a toolset for reading, writing, and manipulating image files of any image file format…

OpenImageIO is a toolset for reading, writing, and manipulating image files of any image file format relevant to VFX / animation. Prior to 3.1.16.0, A crafted 1-bit contiguous cmyk tiff is exposed through a native uint1 imagespec, so callers allocate a bit-packed buffer. tiffinput::read_native_scanline_locked() nevertheless invokes tiffinput::bit_convert() with 8-bit output and writes one expanded…

nvdaltovulnerabilidad CVSS 7.6 NVD

M Alto vulnerabilidad

17/09/2026

[CVE-2026-54692] SAIL is a cross-platform library for loading and saving images with support for animation, metadata,…

SAIL is a cross-platform library for loading and saving images with support for animation, metadata, and ICC profiles. Prior to 1.0.0, sail_codec_load_frame_v8_xbm() in src/sail-codecs/xbm/xbm.c allocates the decoded pixel buffer using the X11 one-byte-per-literal layout, but an X10 static short file causes the flat decode loop to write two file-controlled bytes per literal. When ceil(width/8) pro…

nvdaltovulnerabilidad CVSS 7.8 NVD

M Crítico vulnerabilidad

09/09/2026

[CVE-2026-22590] eprosima Fast DDS is a C++ implementation of the DDS (Data Distribution Service) standard of the OMG…

eprosima Fast DDS is a C++ implementation of the DDS (Data Distribution Service) standard of the OMG (Object Management Group). Versions prior to 2.6.12, 2.14.6, 3.2.4, 3.3.1, and 3.4.2 have a remotely triggerable Out-of-Bounds Read while processing RTPS `DATA_FRAG` submessages. An attacker can craft a `DATA_FRAG` with a large `sampleSize` but a small actual payload, and set `fragmentsInSubmessage…

nvdcriticovulnerabilidad CVSS 9.1 NVD

M Alto vulnerabilidad

08/09/2026

[CVE-2026-69598] Incorrect calculation of buffer size in Windows iSCSI allows an unauthorized attacker to execute cod…

Incorrect calculation of buffer size in Windows iSCSI allows an unauthorized attacker to execute code over a network.

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

27/08/2026

[CVE-2026-78002] A flaw was found in rsyslog. An unauthenticated remote attacker can trigger a heap buffer overflow i…

A flaw was found in rsyslog. An unauthenticated remote attacker can trigger a heap buffer overflow in the RainerScript `replace()` function by sending specially crafted syslog messages. This vulnerability arises from an incorrect buffer size calculation during string replacement, causing memory corruption. Successful exploitation can lead to a denial of service (DoS) for the affected system.

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

19/08/2026

[CVE-2026-52834] jxl-oxide is a pure Rust implementation of a JPEG XL decoder. Prior to jxl-grid 0.6.2, decoding a cr…

jxl-oxide is a pure Rust implementation of a JPEG XL decoder. Prior to jxl-grid 0.6.2, decoding a crafted JPEG XL image on a 32-bit platform can overflow length calculations in AlignedGrid::with_alloc_tracker and related grid and subgrid arithmetic. A 65536 x 65536 frame can pass the frame-area limit while overflowing the usize element count, causing modular, VarDCT, or filter rendering paths to a…

nvdaltovulnerabilidad CVSS 7.3 NVD

M Alto vulnerabilidad

08/08/2026

[CVE-2026-42170] A heap-based buffer overflow vulnerability exists in the GIMP DDS (DirectDraw Surface) file parser. …

A heap-based buffer overflow vulnerability exists in the GIMP DDS (DirectDraw Surface) file parser. When a crafted DDS file declares a D3D9 pixel format but sets a lower bits-per-pixel (bpp) value in the header, the loader allocates an undersized heap buffer. Subsequent pixel data consumption at the real format's stride causes a write past the heap buffer boundary, leading to heap metadata corrupt…

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

04/08/2026

Vulnerabilidad alta en GIMP: desbordamiento de búfer en cargador APNG y complemento DDS

GIMP presenta dos vulnerabilidades de desbordamiento de búfer en heap que pueden ser explotadas al abrir archivos APNG malformados (cuando el ancho fcTL excede IHDR) o imágenes DDS con desajuste de bytes por píxel. Un atacante puede desencadenar corrupción de memoria y ejecución arbitraria de código en sistemas donde GIMP procesa archivos sin validación previa. Este riesgo afecta principalmente a organizaciones creativas en México y LATAM que utilizan GIMP para edición de contenido digital.

nvdaltovulnerabilidad CVSS 7.3 NVD

M Alto vulnerabilidad

23/07/2026

[CVE-2026-65705] FFmpeg versions 3.4 through 8.1.2 contain an out-of-bounds write vulnerability in the vf_floodfill v…

FFmpeg versions 3.4 through 8.1.2 contain an out-of-bounds write vulnerability in the vf_floodfill video filter that allows attackers to corrupt heap memory by supplying a dynamically sized video stream with filtergraph reinitialization disabled via -reinit_filter 0. When config_input() allocates the points traversal stack based on initial frame dimensions and a subsequent larger frame is processe…

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

23/07/2026

[CVE-2026-65706] FFmpeg versions 3.0 through 8.1.2 contain an out-of-bounds write vulnerability in the vf_swaprect vi…

FFmpeg versions 3.0 through 8.1.2 contain an out-of-bounds write vulnerability in the vf_swaprect video filter that allows attackers to corrupt heap memory by supplying a crafted NV12 video frame with odd width dimensions. The filter_frame() function reuses a temporary row buffer sized for plane 0's single-byte pixel step across all planes, causing an 18-byte memcpy into a 17-byte heap allocation …

nvdaltovulnerabilidad CVSS 7.8 NVD

S Alto vulnerabilidad

17/07/2026

[CVE-2026-45784] rust-openssl provides OpenSSL bindings for the Rust programming language. From 0.10.50 until 0.10.80…

rust-openssl provides OpenSSL bindings for the Rust programming language. From 0.10.50 until 0.10.80, CipherCtxRef::cipher_update_inplace in openssl/src/cipher_ctx.rs incorrectly sized output buffers when used with AES key-wrap-with-padding ciphers EVP_aes_{128,192,256}_wrap_pad. For a non-multiple-of-8 input, OpenSSL writes up to 7 bytes past the end of the caller's buffer or Vec, producing attac…

nvdaltovulnerabilidad CVSS 7.1 NVD

F Alto vulnerabilidad

10/07/2026

[CVE-2026-55827] FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.27.1, FreeRDP clients la…

FreeRDP is a free implementation of the Remote Desktop Protocol. Prior to 3.27.1, FreeRDP clients launched with the non-default /cache:codec:rfx option pass desktop stride and height to RemoteFX decoding for Cache Bitmap V3 data while allocating bitmap->data only for the smaller DstWidth and DstHeight in gdi_Bitmap_Decompress, allowing a malicious RDP server to trigger a heap out-of-bounds write w…

nvdaltovulnerabilidad CVSS 7.5 NVD

P Alto vulnerabilidad

09/07/2026

[CVE-2026-0280] An IPv6 packet processing vulnerability in the dataplane of Palo Alto Networks PAN-OS® software enab…

An IPv6 packet processing vulnerability in the dataplane of Palo Alto Networks PAN-OS® software enables an unauthenticated attacker to bypass firewall security policy enforcement, allowing network traffic that should be blocked to reach protected services. Cloud NGFW and Panorama are not impacted by this vulnerability.

nvdaltovulnerabilidad CVSS 7.2 NVD

L Alto vulnerabilidad

25/06/2026

[CVE-2026-53143] In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix buffer overflow…

In the Linux kernel, the following vulnerability has been resolved: drm/amdkfd: Fix buffer overflow in SDMA queue checkpoint/restore on GFX11 The v11 MQD manager incorrectly assigned the CP-compute variants of checkpoint_mqd/restore_mqd for KFD_MQD_TYPE_SDMA queues. These functions use sizeof(struct v11_compute_mqd) (2048 bytes) instead of sizeof(struct v11_sdma_mqd) (512 bytes), causing a 1536-…

nvdaltovulnerabilidad CVSS 7.8 NVD

G Alto vulnerabilidad

24/06/2026

[CVE-2026-2050] GIMP HDR File Parsing Heap-based Buffer Overflow Remote Code Execution Vulnerability. This vulnerabi…

GIMP HDR File Parsing Heap-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 HDR files. The issue results f…

nvdaltovulnerabilidad CVSS 7.8 NVD

L Alto vulnerabilidad

24/06/2026

[CVE-2026-53091] In the Linux kernel, the following vulnerability has been resolved: net: pull headers in qdisc_pkt_…

In the Linux kernel, the following vulnerability has been resolved: net: pull headers in qdisc_pkt_len_segs_init() Most ndo_start_xmit() methods expects headers of gso packets to be already in skb->head. net/core/tso.c users are particularly at risk, because tso_build_hdr() does a memcpy(hdr, skb->data, hdr_len); qdisc_pkt_len_segs_init() already does a dissection of gso packets. Use pskb_may…

nvdaltovulnerabilidad CVSS 8.4 NVD

L Crítico vulnerabilidad

24/06/2026

[CVE-2026-52955] In the Linux kernel, the following vulnerability has been resolved: libceph: Fix potential out-of-b…

In the Linux kernel, the following vulnerability has been resolved: libceph: Fix potential out-of-bounds access in crush_decode() A message of type CEPH_MSG_OSD_MAP containing a crush map with at least one bucket has two fields holding the bucket algorithm. If the values in these two fields differ, an out-of-bounds access can occur. This is the case because the first algorithm field (alg) is use…

nvdcriticovulnerabilidad CVSS 9.8 NVD