Alertas de Seguridad de la Información

M Alto vulnerabilidad

18/09/2026

[CVE-2026-84447] libheif is a HEIF and AVIF file format decoder and encoder. In 1.23.1 and earlier, crafted grid, iov…

libheif is a HEIF and AVIF file format decoder and encoder. In 1.23.1 and earlier, crafted grid, iovl, and iden reference graphs can repeatedly decode the same base image because processed_ids is copied per branch and ImageItem::decode_image() has no shared operation budget. This vulnerability is fixed in 1.23.2.

nvdaltovulnerabilidad CVSS 7.5 NVD

M Crítico vulnerabilidad

18/09/2026

[CVE-2026-84383] libheif is a HEIF and AVIF file format decoder and encoder. From 1.22.0 until 1.23.2, a crafted HEIF…

libheif is a HEIF and AVIF file format decoder and encoder. From 1.22.0 until 1.23.2, a crafted HEIF, HEIC, or AVIF item graph using nested iden and auxl references can make HeifPixelImage::transfer_channel_from_image_as() append duplicate Alpha planes with different bit depths to m_storage. HeifPixelImage::scale_nearest_neighbor() in libheif/image/pixelimage.cc allocates the destination Alpha pla…

nvdcriticovulnerabilidad CVSS 9.8 NVD

M Alto vulnerabilidad

18/09/2026

[CVE-2026-84384] libheif is a HEIF and AVIF file format decoder and encoder. From 1.19.0 until 1.23.2, crafted HEIF o…

libheif is a HEIF and AVIF file format decoder and encoder. From 1.19.0 until 1.23.2, crafted HEIF or AVIF mime metadata and unci image data can cause decompress_brotli() and do_inflate() to grow accumulated output without an effective size limit or MemoryHandle accounting. The brotli path has no output bound, while the zlib path checks only a small temporary buffer in a branch that valid streams …

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

18/09/2026

[CVE-2026-63419] 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 3.0.21.0, 3.1.16.0, and 3.2.0.3-beta1, A zbuffer-only tiled iff is exposed with a 16-bit public imagespec while the decoder retains a 32-bit internal pixel size. iffinput::read_native_tile() copies according to m_header.pixel_bytes() rather than imagespec::tile…

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

18/09/2026

[CVE-2026-93575] ### Summary Netty's fix for CVE-2026-44248 is incomplete. The decoder checks if the MQTT packet's `…

### Summary Netty's fix for CVE-2026-44248 is incomplete. The decoder checks if the MQTT packet's `Remaining Length` exceeds `maxBytesInMessage`, but fails to validate the `Properties Length` against the `Remaining Length`. An attacker can bypass the size limit by sending a small `Remaining Length` but an enormous `Properties Length`. This forces Netty to buffer and parse millions of properties, …

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

18/09/2026

[CVE-2026-93563] Unbounded multi-line response accumulation in SmtpResponseDecoder leads to memory-exhaustion DoS

Unbounded multi-line response accumulation in SmtpResponseDecoder leads to memory-exhaustion DoS

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

18/09/2026

Vulnerabilidad alta en Netty: fuga de memoria en StompSubframeDecoder (CVE-2026-93494)

Se identificó un fallo en el componente StompSubframeDecoder de Netty que permite a atacantes remotos provocar una fuga permanente de memoria mediante frames STOMP malformados sin byte nulo de terminación. La acumulación descontrolada de memoria puede derivar en Denegación de Servicio (DoS), afectando aplicaciones que utilizan este framework para procesamiento de mensajes en tiempo real, especialmente en plataformas de comercio electrónico, sistemas financieros y comunicaciones altas en la región.

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

16/09/2026

[CVE-2026-84997] react/http is an event-driven, streaming HTTP client and server implementation for ReactPHP. From 0.…

react/http is an event-driven, streaming HTTP client and server implementation for ReactPHP. From 0.6.0 until 1.11.1, React\Http\Io\ChunkedDecoder could enter an infinite loop while processing a malformed Transfer-Encoding: chunked body because handleData required its buffer to shrink on every iteration. An incomplete terminal-chunk trailer without CRLF left the buffer unchanged after strpos retur…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

16/09/2026

[CVE-2026-89873] In the Linux kernel, the following vulnerability has been resolved: media: v4l2-ctrls: validate HEV…

In the Linux kernel, the following vulnerability has been resolved: media: v4l2-ctrls: validate HEVC EXT SPS RPS counts The HEVC SPS control carries the short-term and long-term RPS counts that decoder drivers use to walk the matching EXT SPS dynamic arrays. Reject SPS values that exceed the HEVC limits of 64 short-term sets and 32 long-term references so drivers cannot later index beyond those …

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

15/09/2026

[CVE-2026-69210] Http4s is a Scala interface for HTTP services. Prior to 0.23.35 and 1.0.0-M47, WebSocket FrameTransc…

Http4s is a Scala interface for HTTP services. Prior to 0.23.35 and 1.0.0-M47, WebSocket FrameTranscoder.bodyLength rejects extended payload lengths above Integer.MAX_VALUE but permits negative 64-bit lengths. A remote client that completes a WebSocket handshake through an Ember server can send such a frame, causing the decoder to return an empty frame without advancing its input. The decode loop …

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

15/09/2026

[CVE-2026-69209] Http4s is a Scala interface for HTTP services. Prior to 0.23.35 and 1.0.0-M47, The shared WebSocket …

Http4s is a Scala interface for HTTP services. Prior to 0.23.35 and 1.0.0-M47, The shared WebSocket decoder permits unbounded message buffering because defragmentation accumulates fragments without a limit and FrameTranscoder accepts declared lengths up to Int.MaxValue. A remote client that completes a WebSocket handshake against an http4s-blaze-server or http4s-ember-server endpoint can exhaust s…

nvdaltovulnerabilidad CVSS 7.5 NVD

M Alto vulnerabilidad

15/09/2026

[CVE-2026-56974] In Start of AudioRtpPayloadEncoderNode.cpp, there is a possible out-of-bounds write due to improper …

In Start of AudioRtpPayloadEncoderNode.cpp, there is a possible out-of-bounds write due to improper input validation. This could lead to remote code execution with no additional execution privileges needed. User interaction is needed for exploitation.

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

15/09/2026

[CVE-2026-63443] Coder allows organizations to provision remote development environments via Terraform. Prior to 2.29…

Coder allows organizations to provision remote development environments via Terraform. Prior to 2.29.19, 2.32.9, 2.33.10, and 2.34.4, agentConn.apiClient() follows redirects while its custom transport accepts the host from the redirected request URL when the port is the workspace agent HTTP API port 4. An authenticated user who controls a modified workspace agent and knows another online agent's U…

nvdaltovulnerabilidad CVSS 8.3 NVD

M Alto vulnerabilidad

15/09/2026

[CVE-2026-57586] CodeRAG is a lightweight semantic code search and distillation utility for AI coding agents. Prior t…

CodeRAG is a lightweight semantic code search and distillation utility for AI coding agents. Prior to 1.3.1, the default agent-coderag sync flow in code_rag/entry/cli.py calls sync_dependencies for an indexed path, and code_rag/core/manager.py treats build.gradle or build.gradle.kts as sufficient to invoke _sync_gradle. _sync_gradle prefers a repository-controlled gradlew or gradlew.bat file and p…

nvdaltovulnerabilidad CVSS 8.6 NVD

M Crítico vulnerabilidad

14/09/2026

[CVE-2026-82435] Description The worker's Netty message decoder is installed ahead of the SASL authentication handle…

Description The worker's Netty message decoder is installed ahead of the SASL authentication handlers in the pipeline and acts on frames before any authentication has taken place. It allocated buffers sized from a length field carried in the frame, so a single frame from an unauthenticated peer able to reach a worker slot port could drive a large allocation. `storm.messaging.netty.authentication…

nvdcriticovulnerabilidad CVSS 9.8 NVD

M Alto vulnerabilidad

14/09/2026

[CVE-2026-23789] An issue was discovered in MFC in Samsung Mobile Processor and Wearable Processor Exynos 850, 1080, …

An issue was discovered in MFC in Samsung Mobile Processor and Wearable Processor Exynos 850, 1080, 2100, 1280, 2200, 1330, 1380, 1480, 2400, 1580, 2500, 2600, 1680, W920, W930, and W1000. A double-free vulnerability in the Exynos MFC encoder driver (due to improper cleanup of dma_buf references during error handling) leads to kernel memory corruption and potential arbitrary code execution.

nvdaltovulnerabilidad CVSS 7.8 NVD

M Alto vulnerabilidad

12/09/2026

Desbordamiento de búfer en stb_vorbis 1.22 permite corrupción de memoria

stb_vorbis versiones hasta 1.22 contiene un desbordamiento de búfer en la función start_decoder() donde el tamaño de asignación de multiplicandos de codebook se trunca de size_t a int. Atacantes pueden crear archivos Ogg Vorbis maliciosos con valores grandes de entradas y dimensiones para provocar escrituras fuera de límites, causando fallos de proceso o corrupción de heap. Afecta aplicaciones de audio y streaming en servidores empresariales de México y LATAM.

nvdaltovulnerabilidad CVSS 8.2 NVD

M Alto vulnerabilidad

11/09/2026

Vulnerabilidad alta en libde265 permite desbordamiento de enteros en procesamiento de video HEVC

libde265 versiones anteriores a 1.1.1 contienen un fallo de desbordamiento de enteros en cálculo de desplazamientos de píxeles que permite a archivos HEVC malformados con dimensiones grandes provocar lecturas/escrituras fuera de límites en memoria heap. El impacto incluye exposición de datos sensibles, corrupción de memoria o crasheo del decodificador afectando plataformas de procesamiento de video, streaming y análisis multimedia en operaciones en LATAM.

nvdaltovulnerabilidad CVSS 7.4 NVD

M Alto vulnerabilidad

10/09/2026

[CVE-2026-64836] ICEcoder versions through 8.1 contain a path traversal vulnerability in the file-control endpoint du…

ICEcoder versions through 8.1 contain a path traversal vulnerability in the file-control endpoint due to a logic error in the document-root confinement check. The File::check() validation function compares realpath() to boolean true, which never succeeds, allowing authenticated attackers to submit traversal sequences or absolute paths in the file parameter to read, write, or delete files outside t…

nvdaltovulnerabilidad CVSS 8.8 NVD

M Alto vulnerabilidad

10/09/2026

[CVE-2026-64837] ICEcoder through 8.1 passes an unescaped filesystem path into a shell command in lib/properties.php,…

ICEcoder through 8.1 passes an unescaped filesystem path into a shell command in lib/properties.php, allowing authenticated users to inject OS commands through directory names. Attackers can create directories with shell metacharacters in their names and access the Properties function to execute arbitrary commands as the web-server user via popen().

nvdaltovulnerabilidad CVSS 8.8 NVD