# CVE-2026-82250: gitoxide gix-packetline before 0.21.5 Denial of Service

CVE-2026-82250 is fixed in 25 products on 1 platform, first by DEBIAN-CVE-2026-82250, released September 11, 2026. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2026-82250
- Priority: Routine
- CVSS: 6.5 (Moderate)
- EPSS: 0.0024
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Aug 28, 2026
- Weakness: Integer Underflow (Wrap or Wraparound)
- Vendor advisory: https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-82250

## Description

gitoxide gix-packetline versions before 0.21.5 contain a panic vulnerability in the TextRef implementation that occurs when processing side-band packet lines with empty payloads. A malicious Git server can send a crafted side-band packet to trigger an index out of bounds panic, aborting the client process during fetch operations without authentication.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | cargo amzn 2023 | 1.98.0-1.amzn2023 | [ALAS2023-2026-3380](https://patchblox.com/security/data/fix/linux/alas2023-2026-3380.md) | Nov 10, 2026 |
| Linux | cargo-c amzn 2023 | 0.10.25-1.amzn2023.0.1 | [ALAS2023-2026-3181](https://patchblox.com/security/data/fix/linux/alas2023-2026-3181.md) | Nov 7, 2026 |
| Linux | cargo-c-debuginfo amzn 2023 | 0.10.25-1.amzn2023.0.1 | [ALAS2023-2026-3181](https://patchblox.com/security/data/fix/linux/alas2023-2026-3181.md) | Nov 7, 2026 |
| Linux | cargo-debuginfo amzn 2023 | 1.98.0-1.amzn2023 | [ALAS2023-2026-3380](https://patchblox.com/security/data/fix/linux/alas2023-2026-3380.md) | Nov 10, 2026 |
| Linux | clippy amzn 2023 | 1.98.0-1.amzn2023 | [ALAS2023-2026-3380](https://patchblox.com/security/data/fix/linux/alas2023-2026-3380.md) | Nov 10, 2026 |
| Linux | clippy-debuginfo amzn 2023 | 1.98.0-1.amzn2023 | [ALAS2023-2026-3380](https://patchblox.com/security/data/fix/linux/alas2023-2026-3380.md) | Nov 10, 2026 |
| Linux | rust amzn 2023 | 1.98.0-1.amzn2023 | [ALAS2023-2026-3380](https://patchblox.com/security/data/fix/linux/alas2023-2026-3380.md) | Nov 10, 2026 |
| Linux | rust-analyzer amzn 2023 | 1.98.0-1.amzn2023 | [ALAS2023-2026-3380](https://patchblox.com/security/data/fix/linux/alas2023-2026-3380.md) | Nov 10, 2026 |
| Linux | rust-analyzer-debuginfo amzn 2023 | 1.98.0-1.amzn2023 | [ALAS2023-2026-3380](https://patchblox.com/security/data/fix/linux/alas2023-2026-3380.md) | Nov 10, 2026 |
| Linux | rust-cargo-c-debugsource amzn 2023 | 0.10.25-1.amzn2023.0.1 | [ALAS2023-2026-3181](https://patchblox.com/security/data/fix/linux/alas2023-2026-3181.md) | Nov 7, 2026 |
| Linux | rust-debugger-common amzn 2023 | 1.98.0-1.amzn2023 | [ALAS2023-2026-3380](https://patchblox.com/security/data/fix/linux/alas2023-2026-3380.md) | Nov 10, 2026 |
| Linux | rust-debuginfo amzn 2023 | 1.98.0-1.amzn2023 | [ALAS2023-2026-3380](https://patchblox.com/security/data/fix/linux/alas2023-2026-3380.md) | Nov 10, 2026 |
| Linux | rust-debugsource amzn 2023 | 1.98.0-1.amzn2023 | [ALAS2023-2026-3380](https://patchblox.com/security/data/fix/linux/alas2023-2026-3380.md) | Nov 10, 2026 |
| Linux | rust-doc amzn 2023 | 1.98.0-1.amzn2023 | [ALAS2023-2026-3380](https://patchblox.com/security/data/fix/linux/alas2023-2026-3380.md) | Nov 10, 2026 |
| Linux | rust-gdb amzn 2023 | 1.98.0-1.amzn2023 | [ALAS2023-2026-3380](https://patchblox.com/security/data/fix/linux/alas2023-2026-3380.md) | Nov 10, 2026 |
| Linux | rust-gix-packetline Debian 14 | 0.22.0-1 | [DEBIAN-CVE-2026-82250](https://patchblox.com/security/data/fix/linux/debian-cve-2026-82250.md) | Sep 11, 2026 |
| Linux | rust-lldb amzn 2023 | 1.98.0-1.amzn2023 | [ALAS2023-2026-3380](https://patchblox.com/security/data/fix/linux/alas2023-2026-3380.md) | Nov 10, 2026 |
| Linux | rust-src amzn 2023 | 1.98.0-1.amzn2023 | [ALAS2023-2026-3380](https://patchblox.com/security/data/fix/linux/alas2023-2026-3380.md) | Nov 10, 2026 |
| Linux | rust-std-static amzn 2023 | 1.98.0-1.amzn2023 | [ALAS2023-2026-3380](https://patchblox.com/security/data/fix/linux/alas2023-2026-3380.md) | Nov 10, 2026 |
| Linux | rust-std-static-wasm32-unknown-unknown amzn 2023 | 1.98.0-1.amzn2023 | [ALAS2023-2026-3380](https://patchblox.com/security/data/fix/linux/alas2023-2026-3380.md) | Nov 10, 2026 |
| Linux | rust-std-static-wasm32-wasip1 amzn 2023 | 1.98.0-1.amzn2023 | [ALAS2023-2026-3380](https://patchblox.com/security/data/fix/linux/alas2023-2026-3380.md) | Nov 10, 2026 |
| Linux | rust-toolset amzn 2023 | 1.98.0-1.amzn2023 | [ALAS2023-2026-3380](https://patchblox.com/security/data/fix/linux/alas2023-2026-3380.md) | Nov 10, 2026 |
| Linux | rust-toolset-srpm-macros amzn 2023 | 1.98.0-1.amzn2023 | [ALAS2023-2026-3380](https://patchblox.com/security/data/fix/linux/alas2023-2026-3380.md) | Nov 10, 2026 |
| Linux | rustfmt amzn 2023 | 1.98.0-1.amzn2023 | [ALAS2023-2026-3380](https://patchblox.com/security/data/fix/linux/alas2023-2026-3380.md) | Nov 10, 2026 |
| Linux | rustfmt-debuginfo amzn 2023 | 1.98.0-1.amzn2023 | [ALAS2023-2026-3380](https://patchblox.com/security/data/fix/linux/alas2023-2026-3380.md) | Nov 10, 2026 |

---

Data as of 2026-11-11T07:45:43Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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