# ovmf 2022.02-3ubuntu0.22.04.2: ovmf 2022.02-3ubuntu0.22.04.2 for Ubuntu 22.04.1 LTS (jammy)

ovmf 2022.02-3ubuntu0.22.04.2, released February 13, 2024, fixes 11 CVEs in ovmf. None of them is reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/fix/linux/ubuntu-jammy-ovmf-2022.02-3ubuntu0.22.04.2
- Platform: Linux
- Released: Feb 13, 2024
- Priority: High (Closes CVE-2023-45233, high severity)
- CVEs: 11, exploited: 0, on CISA KEV: 0

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [ovmf](https://patchblox.com/security/data/product/linux/ovmf.md) | Ubuntu 22.04.1 LTS (jammy) | 2022.02-3ubuntu0.22.04.2 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2023-45232](https://patchblox.com/security/data/cve/CVE-2023-45232.md) | High | ovmf: infinite loop in edk2 when parsing unknown options in the Destination Options header | 8.8 | 0.0208 |  |
| [CVE-2023-45233](https://patchblox.com/security/data/cve/CVE-2023-45233.md) | High | ovmf: infinite loop in edk2 when parsing PadN options in the Destination Options header | 8.8 | 0.0208 |  |
| [CVE-2023-45235](https://patchblox.com/security/data/cve/CVE-2023-45235.md) | High | ovmf: buffer overflow in edk2 when handling the Server ID option in a DHCPv6 proxy Advertise message. | 8.8 | 0.0122 |  |
| [CVE-2023-45230](https://patchblox.com/security/data/cve/CVE-2023-45230.md) | High | ovmf: buffer overflow in the DHCPv6 client in edk2 via a long Server ID option | 8.8 | 0.0121 |  |
| [CVE-2023-45234](https://patchblox.com/security/data/cve/CVE-2023-45234.md) | High | ovmf: buffer overflow in edk2 when processing DNS Servers options in a DHCPv6 Advertise message. | 8.8 | 0.0119 |  |
| [CVE-2023-45229](https://patchblox.com/security/data/cve/CVE-2023-45229.md) | High | ovmf: out-of-bounds read in edk2 when processing IA_NA/IA_TA options in DHCPv6 Advertise messages. | 8.8 | 0.0097 |  |
| [CVE-2023-45231](https://patchblox.com/security/data/cve/CVE-2023-45231.md) | High | ovmf: out-of-bounds read in edk2 when handling a ND Redirect message with truncated options | 8.8 | 0.0085 |  |
| [CVE-2022-36763](https://patchblox.com/security/data/cve/CVE-2022-36763.md) | High | edk2-aarch64: edk2-SecurityPkg-Adding- -to-SecurityFixes.y.patch [RHEL-21154 RHEL-21156] | 8.8 | 0.0029 |  |
| [CVE-2022-36764](https://patchblox.com/security/data/cve/CVE-2022-36764.md) | High | edk2-aarch64: edk2: heap buffer overflow in Tcg2MeasurePeImage() [rhel-8]) | 8.8 | 0.0029 |  |
| [CVE-2022-36765](https://patchblox.com/security/data/cve/CVE-2022-36765.md) | High | ovmf: Fixed integer overflow to buffer overflow via local network vulnerability (bsc#1218680). | 8.8 | 0.0029 |  |
| [CVE-2023-48733](https://patchblox.com/security/data/cve/CVE-2023-48733.md) | Routine | edk2: An insecure default to allow UEFI Shell in EDK2 was left enabled in Ubuntu's EDK2 | 6.7 | 0.0026 |  |

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Data as of 2026-11-13T01:58:51Z 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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