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fix(minidump): Cap ELF metadata section reads - #2066

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jpnurmi/fix/elf-soname-bounds
Sep 4, 2026
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jpnurmi merged 2 commits into
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jpnurmi/fix/elf-soname-bounds

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@jpnurmi

@jpnurmi jpnurmi commented Sep 4, 2026

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Apply the existing metadata size limit to dynamic sections and reject offsets that cannot be represented by the file API.

Close: NATIVE-221

@linear-code

linear-code Bot commented Sep 4, 2026

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NATIVE-221

Apply the existing metadata size limit to dynamic sections and reject offsets
that cannot be represented by the file API.

Close: NATIVE-221
@jpnurmi
jpnurmi force-pushed the jpnurmi/fix/elf-soname-bounds branch from 45056be to 8bf1b8e Compare September 4, 2026 13:07
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codecov Bot commented Sep 4, 2026 •

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Codecov Report

❌ Patch coverage is 66.66667% with 10 lines in your changes missing coverage. Please review.
✅ Project coverage is 74.31%. Comparing base (6223b8e) to head (e039c80).
⚠️ Report is 1 commits behind head on master.

Additional details and impacted files
@@            Coverage Diff             @@
##           master    #2066      +/-   ##
==========================================
- Coverage   74.47%   74.31%   -0.16%     
==========================================
  Files         103      103              
  Lines       26713    26717       +4     
  Branches     4864     4864              
==========================================
- Hits        19894    19856      -38     
- Misses       5481     5513      +32     
- Partials     1338     1348      +10     
🚀 New features to boost your workflow:
  • ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.

@jpnurmi
jpnurmi merged commit 394af78 into master Sep 4, 2026
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@jpnurmi
jpnurmi deleted the jpnurmi/fix/elf-soname-bounds branch September 4, 2026 18:18
social4hyq pushed a commit to social4hyq/homebrew-core that referenced this pull request Sep 20, 2026
sentry-native 0.16.6

Created-by: HarmonybrewBot
Commit-by: HarmonybrewBot
Merged-by: HarmonybrewBot
Description: Created by `brew bump`

---

Created with `brew bump-formula-pr`.

- [ ] `resource` blocks have been checked for updates.
<details>
  <summary>release notes</summary>
  <pre>**Features**:

- Add `sentry_is_enabled` for checking whether the SDK has been initialized. ([#2045](getsentry/sentry-native#2045))
- Add `sentry_event_set_level` for setting the level of an individual event. ([#2038](getsentry/sentry-native#2038))

**Fixes**:

- Native/Windows: prevent out-of-bounds PE debug-directory parsing. ([#2062](getsentry/sentry-native#2062))
- Native/Linux: parse minidump-writer ELF build-id notes with `sentry__elf_find_note`. ([#2055](getsentry/sentry-native#2055))
- Native/Linux: prevent malformed ELF metadata from bypassing module address bounds checks through integer overflow or underflow. ([#2064](getsentry/sentry-native#2064))
- Native: Read frame records at pointer width in the crash daemon's frame-pointer walk, so 32-bit targets no longer read two stack slots per pointer. ([#2052](getsentry/sentry-native#2052))
- Native: Report ARM32 registers for Linux crash events, and walk both r11-based ARM32 frame-record shapes (GCC's and clang's; Thumb r7 chains are not walked) in the crash daemon. ([#2053](getsentry/sentry-native#2053))
- Prevent backend state races when `sentry_reinstall_backend` runs concurrently with scope observer callbacks. ([#2041](getsentry/sentry-native#2041))
- Native: clean up stale envelopes after crashes with `SENTRY_TRANSPORT=none`. ([#2049](getsentry/sentry-native#2049))
- `sentry_set_trace` omits `parent_span_id` when the caller does not provide one, instead of serializing it as `null`. ([#2047](getsentry/sentry-native#2047))
- Native/Linux i386: write valid thread stack descriptors to minidumps when stack addresses use the upper half of the 32-bit address space. ([#2054](getsentry/sentry-native#2054))
- Native/Linux: cap ELF metadata section reads when resolving module SONAMEs. ([#2066](getsentry/sentry-native#2066))
- Linux/ARM32: fix builds on 32-bit ARM systems, including 32-bit Raspberry Pi OS installations running a 64-bit kernel. ([#2063](getsentry/sentry-native#2063))
- Guard size arithmetic when parsing envelopes and Linux OS release data, copying slices, and allocating memory during crash handling. ([#2059](getsentry/sentry-native#2059))
- macOS: prevent out-of-bounds reads while parsing Mach-O load commands. ([#2065](getsentry/sentry-native#2065))
- Prevent out-of-bounds reads when parsing JSON numbers from length-delimited buffers. ([#2067](getsentry/sentry-native#2067))
- Validate session replay IDs before accessing staged files to prevent path traversal and unintended file uploads or deletions. ([#2071](getsentry/sentry-native#2071))
- Native/Windows: resolve the WER module relative to `handler_path`, so it is found when the crash handler is installed outside the executable's directory. ([#2073](getsentry/sentry-native#2073))
- Native: prevent buffer attachments from being written outside their UUID run directory. ([#2072](getsentry/sentry-native#2072))
- Native/Windows: reject misleading export fallback symbols in stack traces when PDB files are unavailable. ([#2075](getsentry/sentry-native#2075))

**Thank you**:

- [HuzaifaAbdulRehman](https://github.com/HuzaifaAbdulRehman)
- [GLinnik21](https://github.com/GLinnik21)</pre>
  <p>View the full release notes at <a href="https://github.com/getsentry/sentry-native/releases/tag/0.16.6">https://github.com/getsentry/sentry-native/releases/tag/0.16.6</a>.</p>
</details>
<hr>

See merge request: Harmonybrew/homebrew-core!18869
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