# CVE-2024-27322: r-base: Deserialization of untrusted data can occur in the R statistical programming language, on any version starting at 1.4...

CVE-2024-27322 is fixed in 14 products on 1 platform, first by DEBIAN-CVE-2024-27322, released April 29, 2024. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2024-27322
- Priority: High
- CVSS: 8.8 (high)
- EPSS: 0.2344
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Apr 29, 2024

## Description

Deserialization of untrusted data can occur in the R statistical programming language, on any version starting at 1.4.0 up to and not including 4.4.0, enabling a maliciously crafted RDS (R Data Serialization) formatted file or R package to run arbitrary code on an end user’s system when interacted with.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | R amzn 2023 | 4.3.2-1.amzn2023.0.3 | [ALAS2023-2024-638](https://patchblox.com/security/data/fix/linux/alas2023-2024-638.md) | Jun 6, 2024 |
| Linux | R-core amzn 2023 | 4.3.2-1.amzn2023.0.3 | [ALAS2023-2024-638](https://patchblox.com/security/data/fix/linux/alas2023-2024-638.md) | Jun 6, 2024 |
| Linux | R-core-debuginfo amzn 2023 | 4.3.2-1.amzn2023.0.3 | [ALAS2023-2024-638](https://patchblox.com/security/data/fix/linux/alas2023-2024-638.md) | Jun 6, 2024 |
| Linux | R-core-devel amzn 2023 | 4.3.2-1.amzn2023.0.3 | [ALAS2023-2024-638](https://patchblox.com/security/data/fix/linux/alas2023-2024-638.md) | Jun 6, 2024 |
| Linux | R-debuginfo amzn 2023 | 4.3.2-1.amzn2023.0.3 | [ALAS2023-2024-638](https://patchblox.com/security/data/fix/linux/alas2023-2024-638.md) | Jun 6, 2024 |
| Linux | R-debugsource amzn 2023 | 4.3.2-1.amzn2023.0.3 | [ALAS2023-2024-638](https://patchblox.com/security/data/fix/linux/alas2023-2024-638.md) | Jun 6, 2024 |
| Linux | R-devel amzn 2023 | 4.3.2-1.amzn2023.0.3 | [ALAS2023-2024-638](https://patchblox.com/security/data/fix/linux/alas2023-2024-638.md) | Jun 6, 2024 |
| Linux | R-java amzn 2023 | 4.3.2-1.amzn2023.0.3 | [ALAS2023-2024-638](https://patchblox.com/security/data/fix/linux/alas2023-2024-638.md) | Jun 6, 2024 |
| Linux | R-java-devel amzn 2023 | 4.3.2-1.amzn2023.0.3 | [ALAS2023-2024-638](https://patchblox.com/security/data/fix/linux/alas2023-2024-638.md) | Jun 6, 2024 |
| Linux | libRmath amzn 2023 | 4.3.2-1.amzn2023.0.3 | [ALAS2023-2024-638](https://patchblox.com/security/data/fix/linux/alas2023-2024-638.md) | Jun 6, 2024 |
| Linux | libRmath-debuginfo amzn 2023 | 4.3.2-1.amzn2023.0.3 | [ALAS2023-2024-638](https://patchblox.com/security/data/fix/linux/alas2023-2024-638.md) | Jun 6, 2024 |
| Linux | libRmath-devel amzn 2023 | 4.3.2-1.amzn2023.0.3 | [ALAS2023-2024-638](https://patchblox.com/security/data/fix/linux/alas2023-2024-638.md) | Jun 6, 2024 |
| Linux | libRmath-static amzn 2023 | 4.3.2-1.amzn2023.0.3 | [ALAS2023-2024-638](https://patchblox.com/security/data/fix/linux/alas2023-2024-638.md) | Jun 6, 2024 |
| Linux | r-base Debian 13.5 (trixie) | 4.4.0-2 | [DEBIAN-CVE-2024-27322](https://patchblox.com/security/data/fix/linux/debian-cve-2024-27322.md) | Apr 29, 2024 |
| Linux | r-base Debian 14 | 4.4.0-2 | [DEBIAN-CVE-2024-27322](https://patchblox.com/security/data/fix/linux/debian-cve-2024-27322.md) | Apr 29, 2024 |

---

Data as of 2026-11-08T13:06:02Z 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

Free to use with attribution: show "Data: Patchblox Patch Radar" with a link to https://patchblox.com/security/patch-radar. Terms, including what needs a written agreement: https://patchblox.com/security/patch-radar/use-the-data

Product names, logos and trademarks shown on Patch Radar belong to their respective owners. They are used only to identify the software each security fix applies to and to help readers find their platform. Their use does not imply any affiliation with, or endorsement by, those owners, and Patchblox is not affiliated with any of them.