# CWE-758.

Every Advisory and CVE whose sources give the weakness CWE-758, newest first.

## Records, newest first

- [Exception tags can cause host data structures to be unaligned](https://agentprime.io/advisories/GHSA-p79w-pv2r-29qp.md)
  `GHSA-p79w-pv2r-29qp`, `CVE-2026-119133`, `RUSTSEC-2026-0364` · crates.io `wasmtime`: affected `>=47.0.0, <48.0.6 || >=49.0.0, <49.0.3`, fixed in `48.0.6`, `49.0.3` · CVSS 2.1 Low · Not analysed yet · Published 14 Oct 2026 · Tags: CWE-758
- [Undefined behavior in the DOM: Streams component](https://agentprime.io/advisories/CVE-2026-100771.md)
  `CVE-2026-100771` · CVE record: Mozilla Firefox and 1 more · CVSS 8.1 High · Not analysed yet · Published 29 Sept 2026 · Tags: CWE-758
- [OpenSlide: openslide_read_region() returns uninitialized memory with libtiff 4.7.1](https://agentprime.io/advisories/CVE-2026-54604.md)
  `CVE-2026-54604` · CVE record: openslide openslide · CVSS 5.3 Medium · Not analysed yet · Published 17 Sept 2026 · Tags: Memory corruption, CWE-758
- [Eclipse OpenJ9 : Method resolution default method precedence failure](https://agentprime.io/advisories/CVE-2026-16441.md)
  `CVE-2026-16441` · CVE record: Eclipse Foundation OpenJ9 · CVSS 6.9 Medium · Not analysed yet · Published 21 Jul 2026 · Tags: CWE-758
- [Cmov/CmovEq on aarch64 can produce wrong results if high-bits of registers are set](https://agentprime.io/advisories/GHSA-3rjw-m598-pq24.md)
  `GHSA-3rjw-m598-pq24`, `CVE-2026-50185` · crates.io `cmov`: affected `>=0.1.1, <0.5.4`, fixed in `0.5.4` · CVSS 2.0 Low · Not analysed yet · Published 2 Jul 2026 · Tags: CWE-758
- [Ghidra < 11.2 - Use After Free in Sleigh Backend via Static Initialization Order](https://agentprime.io/advisories/CVE-2024-58350.md)
  `CVE-2024-58350` · CVE record: nationalsecurityagency ghidra · CVSS 2.1 Low · Not analysed yet · Published 10 Jun 2026 · Tags: CWE-758
- [dmaengine: idxd: fix possible wrong descriptor completion in llist_abort_desc()](https://agentprime.io/advisories/CVE-2026-31436.md)
  `CVE-2026-31436` · CVE record: Linux Linux · CVSS 9.8 Critical · Critical (CVSS 9+) · Not analysed yet · Published 22 Apr 2026 · Tags: CWE-758
- [BACnet Stack: Undefined-behavior signed left shift in \`decode_signed32()\`](https://agentprime.io/advisories/CVE-2026-40279.md)
  `CVE-2026-40279` · CVE record: bacnet-stack bacnet-stack · CVSS 3.7 Low · Not analysed yet · Published 21 Apr 2026 · Tags: CWE-758
- [iccDEV: UB at IccUtil.cpp](https://agentprime.io/advisories/CVE-2026-34549.md)
  `CVE-2026-34549` · CVE record: InternationalColorConsortium iccDEV · CVSS 6.2 Medium · Not analysed yet · Published 31 Mar 2026 · Tags: CWE-758
- [iccDEV: UB at IccUtil.cpp](https://agentprime.io/advisories/CVE-2026-34547.md)
  `CVE-2026-34547` · CVE record: InternationalColorConsortium iccDEV · CVSS 6.2 Medium · Not analysed yet · Published 31 Mar 2026 · Tags: CWE-758
- [iccDEV: UB in CIccOpDefEnvVar::Exec()](https://agentprime.io/advisories/CVE-2026-34537.md)
  `CVE-2026-34537` · CVE record: InternationalColorConsortium iccDEV · CVSS 6.2 Medium · Not analysed yet · Published 31 Mar 2026 · Tags: CWE-758
- [iccDEV: UB in CIccCalculatorFunc::ApplySequence()](https://agentprime.io/advisories/CVE-2026-34533.md)
  `CVE-2026-34533` · CVE record: InternationalColorConsortium iccDEV · CVSS 6.2 Medium · Not analysed yet · Published 31 Mar 2026 · Tags: CWE-758
- [BlueKitchen BTstack < 1.8.1 AVRCP Browsing Target GET_FOLDER_ITEMS Handler OOB Read / Undefined Behavior](https://agentprime.io/advisories/CVE-2026-28528.md)
  `CVE-2026-28528` · CVE record: BlueKitchen GmbH BTstack · CVSS 2.1 Low · Not analysed yet · Published 30 Mar 2026 · Tags: Memory corruption, CWE-758
- [Undefined behavior in the WebRTC: Signaling component](https://agentprime.io/advisories/CVE-2026-4718.md)
  `CVE-2026-4718` · CVE record: Mozilla Firefox and 1 more · CVSS 8.1 High · Not analysed yet · Published 24 Mar 2026 · Tags: CWE-758
- [Undefined behavior in the WebRTC: Signaling component](https://agentprime.io/advisories/CVE-2026-4705.md)
  `CVE-2026-4705` · CVE record: Mozilla Firefox and 1 more · CVSS 9.8 Critical · Critical (CVSS 9+) · Not analysed yet · Published 24 Mar 2026 · Tags: CWE-758
- [Undefined behavior in the Audio/Video component](https://agentprime.io/advisories/CVE-2026-4724.md)
  `CVE-2026-4724` · CVE record: Mozilla Firefox and 1 more · CVSS 9.1 Critical · Critical (CVSS 9+) · Not analysed yet · Published 24 Mar 2026 · Tags: CWE-758
- [netfilter: xt_IDLETIMER: reject rev0 reuse of ALARM timer labels](https://agentprime.io/advisories/CVE-2026-23274.md)
  `CVE-2026-23274` · CVE record: Linux Linux · CVSS 7.8 High · Not analysed yet · Published 20 Mar 2026 · Tags: CWE-758
- [Unsoundness in opt-in ARMv8 assembly backend for \`keccak\`](https://agentprime.io/advisories/GHSA-3288-p39f-rqpv.md)
  `GHSA-3288-p39f-rqpv`, `RUSTSEC-2026-0012` · crates.io `keccak`: affected `<0.1.6`, fixed in `0.1.6` · CVSS 4.0, no score published · Not analysed yet · Published 19 Feb 2026 · Tags: CWE-758
- [Cap'n Proto has Undefined Behavior in constant::Reader and StructSchema](https://agentprime.io/advisories/GHSA-5w5r-mf82-595p.md)
  `GHSA-5w5r-mf82-595p`, `RUSTSEC-2025-0143` · crates.io `capnp`: affected `<0.24.0`, fixed in `0.24.0` · CVSS 4.0, no score published · Not analysed yet · Published 28 Jan 2026 · Tags: CWE-758
- [iccDEV has Undefined Behavior and Null Pointer Deference in CIccTagXmlSegmentedCurve::ToXml()](https://agentprime.io/advisories/CVE-2026-24411.md)
  `CVE-2026-24411` · CVE record: InternationalColorConsortium iccDEV · CVSS 7.1 High · Not analysed yet · Published 24 Jan 2026 · Tags: Memory corruption, CWE-20, CWE-690, CWE-758
- [iccDEV has Undefined Behavior and Null Pointer Deference in CIccProfileXml::ParseBasic()](https://agentprime.io/advisories/CVE-2026-24410.md)
  `CVE-2026-24410` · CVE record: InternationalColorConsortium iccDEV · CVSS 7.1 High · Not analysed yet · Published 24 Jan 2026 · Tags: Memory corruption, CWE-20, CWE-690, CWE-758
- [iccDEV has Undefined Behavior and Null Pointer Deference in CIccTagXmlFloatNum<>::ParseXml()](https://agentprime.io/advisories/CVE-2026-24409.md)
  `CVE-2026-24409` · CVE record: InternationalColorConsortium iccDEV · CVSS 7.1 High · Not analysed yet · Published 24 Jan 2026 · Tags: Memory corruption, CWE-20, CWE-690, CWE-758
- [iccDEV has Undefined Behavior in icSigCalcOp()](https://agentprime.io/advisories/CVE-2026-24407.md)
  `CVE-2026-24407` · CVE record: InternationalColorConsortium iccDEV · CVSS 7.1 High · Not analysed yet · Published 24 Jan 2026 · Tags: CWE-20, CWE-758
- [iccDEV has Null Pointer Deference and Undefined Behavior in CIccXmlArrayType()](https://agentprime.io/advisories/CVE-2026-24404.md)
  `CVE-2026-24404` · CVE record: InternationalColorConsortium iccDEV · CVSS 7.1 High · Not analysed yet · Published 24 Jan 2026 · Tags: Memory corruption, CWE-20, CWE-690, CWE-758
- [FreeRDP has a global-buffer-overflow in crypto_base64_decode](https://agentprime.io/advisories/CVE-2026-22858.md)
  `CVE-2026-22858` · CVE record: FreeRDP FreeRDP · CVSS 5.6 Medium · Not analysed yet · Published 14 Jan 2026 · Tags: Memory corruption, CWE-758
- [iccDEV has Undefined Behavior in CIccTagCurve::CIccTagCurve()](https://agentprime.io/advisories/CVE-2026-21687.md)
  `CVE-2026-21687` · CVE record: InternationalColorConsortium iccDEV · CVSS 7.1 High · Not analysed yet · Published 7 Jan 2026 · Tags: CWE-20, CWE-758
- [iccDEV has Undefined Behavior in CIccTagLutAtoB::Validate()](https://agentprime.io/advisories/CVE-2026-21686.md)
  `CVE-2026-21686` · CVE record: InternationalColorConsortium iccDEV · CVSS 7.1 High · Not analysed yet · Published 7 Jan 2026 · Tags: CWE-20, CWE-758
- [iccDEV has Undefined Behavior in CIccTagLut16::Read()](https://agentprime.io/advisories/CVE-2026-21685.md)
  `CVE-2026-21685` · CVE record: InternationalColorConsortium iccDEV · CVSS 7.1 High · Not analysed yet · Published 7 Jan 2026 · Tags: CWE-20, CWE-758
- [iccDEV has Undefined Behavior in CIccTagSpectralViewingConditions()](https://agentprime.io/advisories/CVE-2026-21684.md)
  `CVE-2026-21684` · CVE record: InternationalColorConsortium iccDEV · CVSS 7.1 High · Not analysed yet · Published 7 Jan 2026 · Tags: CWE-20, CWE-758
- [iccDEV has Undefined Behavior in CIccCLUT::Init()](https://agentprime.io/advisories/CVE-2026-21677.md)
  `CVE-2026-21677` · CVE record: InternationalColorConsortium iccDEV · CVSS 8.8 High · Not analysed yet · Published 6 Jan 2026 · Tags: CWE-20, CWE-758
- [OpenPLC_V3](https://agentprime.io/advisories/CVE-2025-54811.md)
  `CVE-2025-54811` · CVE record: OpenPLC_V3 OpenPLC_V3 · CVSS 6.1 Medium · Not analysed yet · Published 1 Oct 2025 · Tags: CWE-758
- [LibYML: \`libyml::string::yaml_string_extend\` is unsound and unmaintained](https://agentprime.io/advisories/GHSA-gfxp-f68g-8x78.md)
  `GHSA-gfxp-f68g-8x78`, `RUSTSEC-2025-0067` · crates.io `libyml`: affected `>=0.0.4, <=0.0.5`, no fixed version yet · CVSS 4.0, no score published · Not analysed yet · Published 15 Sept 2025 · Tags: CWE-758
- [ImageMagick has Undefined Behavior (function-type-mismatch) in CloneSplayTree](https://agentprime.io/advisories/GHSA-6hgw-6x87-578x.md)
  `GHSA-6hgw-6x87-578x`, `CVE-2025-55160` · NuGet `Magick.NET-Q16-AnyCPU` and 17 more: affected `<14.8.0`, fixed in `14.8.0` · CVSS 6.1 Medium · Not analysed yet · Published 25 Aug 2025 · Tags: CWE-758
- [Mozilla Firefox: The \`ShmemCharMapHashEntry()\` code was susceptible to potentially undefined behavior by…](https://agentprime.io/advisories/CVE-2024-4774.md)
  `CVE-2024-4774` · CVE record: Mozilla Firefox · CVSS 6.5 Medium · Not analysed yet · Published 14 May 2024 · Tags: CWE-758
- [Undefined Behavior in Rust runtime functions](https://agentprime.io/advisories/GHSA-ch89-5g45-qwc7.md)
  `GHSA-ch89-5g45-qwc7`, `CVE-2023-30624`, `RUSTSEC-2023-0092` · crates.io `wasmtime`: affected `>=0.0.0-0, <6.0.2 || >=7.0.0, <7.0.1 || >=8.0.0, <8.0.1`, fixed in `6.0.2`, `7.0.1`, `8.0.1` · CVSS 3.9 Low · Not analysed yet · Published 21 Apr 2023 · Tags: CWE-758
- [Unaligned memory allocation in chunky](https://agentprime.io/advisories/GHSA-qg24-8xj4-gj2h.md)
  `GHSA-qg24-8xj4-gj2h`, `CVE-2020-36433`, `RUSTSEC-2020-0035` · crates.io `chunky`: affected `<=0.3.7`, no fixed version yet · CVSS 7.5 High · Not analysed yet · Published 25 Aug 2021 · Tags: CWE-758

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