CVE-2026-45383

CVE-2026-45383 affects libde265 prior to 1.0.19, where a heap-buffer-overflow can occur during HEVC WPP slice decoding. In decoder_context::decode_slice_unit_WPP(), ctbAddrRS is computed as ctbRow*ctbsWidth and, if PPS/SPS headers encode a value that exceeds pps.CtbAddrRStoTS.size(), an out-of-bo...

CVE-2026-45383 libde265 has a heap buffer overflow (OOB read) in decode_slice_unit_WPP() via out-of-bounds CtbAddrRStoTS access — libde265 <= v1.0.18

libde265 is an open source implementation of the h.265 video codec. Versions prior to 1.0.19 have a heap buffer overflow out-of-bounds READ exists in decodercontext::decodesliceunitWPP in libde265/decctx.cc. When decoding a WPP Wavefront Parallel Processing HEVC slice, ctbAddrRS is computed as...

CVE-2026-45383 libde265 has a heap buffer overflow (OOB read) in decode_slice_unit_WPP() via out-of-bounds CtbAddrRStoTS access — libde265 <= v1.0.18

libde265 is an open source implementation of the h.265 video codec. Versions prior to 1.0.19 have a heap buffer overflow out-of-bounds READ exists in decodercontext::decodesliceunitWPP in libde265/decctx.cc. When decoding a WPP Wavefront Parallel Processing HEVC slice, ctbAddrRS is computed as...

CVE-2026-45383

libde265 is an open source implementation of the h.265 video codec. Versions prior to 1.0.19 have a heap buffer overflow out-of-bounds READ exists in decodercontext::decodesliceunitWPP in libde265/decctx.cc. When decoding a WPP Wavefront Parallel Processing HEVC slice, ctbAddrRS is computed as...

CVE-2026-45382 libde265 has a heap-buffer-overflow READ in decode_slice_unit_tiles via unvalidated PPS tile geometry

libde265 is an open source implementation of the h.265 video codec. Prior to version 1.0.19, decodercontext::decodesliceunittiles libde265/decctx.cc:920 reads pps.CtbAddrRStoTSctbAddrRS at line 966 where ctbAddrRS = ctbY ctbsWidth + ctbX is computed from PPS-supplied colBd/rowBd arrays without...

CVE-2026-45382

libde265 is an open source implementation of the h.265 video codec. Prior to version 1.0.19, decodercontext::decodesliceunittiles libde265/decctx.cc:920 reads pps.CtbAddrRStoTSctbAddrRS at line 966 where ctbAddrRS = ctbY ctbsWidth + ctbX is computed from PPS-supplied colBd/rowBd arrays without...

CVE-2026-45382 libde265 has a heap-buffer-overflow READ in decode_slice_unit_tiles via unvalidated PPS tile geometry

libde265 is an open source implementation of the h.265 video codec. Prior to version 1.0.19, decodercontext::decodesliceunittiles libde265/decctx.cc:920 reads pps.CtbAddrRStoTSctbAddrRS at line 966 where ctbAddrRS = ctbY ctbsWidth + ctbX is computed from PPS-supplied colBd/rowBd arrays without...

CVE-2026-45382

libde265 prior to v1.0.19 contains a heap-buffer-overflow read in decode_slice_unit_tiles caused by unvalidated PPS tile geometry (ctbAddrRS computed from PPS colBd/rowBd without ensuring it fits CtbAddrRStoTS.size() == sps-&gt;PicSizeInCtbsY). A malformed PPS that passes set_derived_values but e...

CVE-2026-63136

CVE-2026-63136 describes an uncontrolled resource consumption issue (CWE-400) in Elasticsearch that can cause a denial of service via excessive heap allocation. A user with search privileges can craft a request that drives a data node to exhaust heap memory, leading to node unavailability and clu...

CVE-2026-63136 Uncontrolled Resource Consumption in Elasticsearch Leading to Denial of Service

Uncontrolled Resource Consumption CWE-400 in Elasticsearch can lead to denial of service via Excessive Allocation CAPEC-130. A user with search privileges can submit a specially crafted search request that causes a data node to exhaust available heap memory, resulting in node unavailability and...

Elasticsearch 8.19.15, 9.2.9, 9.3.4 Security Update (ESA-2026-60)

Uncontrolled Resource Consumption in Elasticsearch Leading to Denial of Service Uncontrolled Resource Consumption CWE-400 in Elasticsearch can lead to denial of service via Excessive Allocation CAPEC-130. A user with search privileges can submit a specially crafted search request that causes a da...

CVE-2026-12548

A heap out-of-bounds read flaw was found in libsoup. When parsing multipart HTTP messages, an integer type mismatch between the caller and soupheadersparse can cause the length parameter to be incorrectly truncated, leading to a heap buffer over-read. A remote attacker could use this flaw to cras...

CVE-2026-12548

CVE-2026-12548: A heap out-of-bounds read in libsoup during multipart HTTP parsing arises from an integer type mismatch in soup_headers_parse(), which truncates the length parameter and triggers a heap buffer over-read. This could crash applications using libsoup or potentially disclose heap memo...

CVE-2026-12548 Libsoup: heap out-of-bounds read in libsoup due to integer truncation

A heap out-of-bounds read flaw was found in libsoup. When parsing multipart HTTP messages, an integer type mismatch between the caller and soupheadersparse can cause the length parameter to be incorrectly truncated, leading to a heap buffer over-read. A remote attacker could use this flaw to cras...

GHSA-V56Q-MH7H-F735 Immutable.js `List` 32-bit trie overflow → unrecoverable DoS

Summary Listset, ListsetSize, ListsetIn, ListupdateIn and the functional set / setIn / updateIn mishandle an index or size in the range 2 30, 2 31: - On an empty List the operation enters an uncatchable infinite loop a tight CPU spin; a surrounding try/catch never regains control. Only killing th...

RLSA-2026:42828 Important: httpd:2.4 security, bug fix, and enhancement update

The httpd packages provide the Apache HTTP Server, a powerful, efficient, and extensible web server. Security Fixes: httpd: incomplete fix for CVE-2023-38709 CVE-2024-42516 httpd: NULL pointer dereference via specially crafted request CVE-2026-29169 httpd: Apache HTTP Server: Heap-based Buffer...

httpd: Apache HTTP Server: Heap-based Buffer Overflow via malicious backend servers

A flaw was found in Apache HTTP Server. This heap-based buffer overflow vulnerability can be exploited by a malicious backend server when using ProxyPassReverseCookie directives. This could lead to a denial of service DoS condition, making the server unavailable to legitimate users...

libaom: libaom: heap-buffer-overflow read via missing bounds check in ctrl_set_layer_id

A heap-buffer-overflow read vulnerability was found in libaom, the reference AV1 codec implementation. A missing bounds check in the SVC Scalable Video Coding layer ID control function allows setting a spatiallayerid exceeding the configured number of layers. This causes an out-of-bounds heap rea...

libaom: libaom: heap buffer overflow in AV1 encoder first-pass stats buffer via LAP mode

A heap buffer overflow vulnerability was found in libaom, the reference AV1 codec implementation. A flaw in the AV1 encoder's Look-Ahead Processing LAP mode causes the first-pass stats ring buffer wrap-around guard to be bypassed when glaginframes is set to 1 or higher. This results in a 232-byte...

CVE-2026-63887

A flaw was found in the Linux kernel's iSCSI Internet Small Computer System Interface target functionality. This vulnerability, a heap overrun, occurs because the iscsiencodetextoutput function does not properly check buffer capacity when processing login requests. A remote attacker could exploit...