# CVE-2023-1326: apport: A privilege escalation attack was found in apport-cli 2.26.0 and earlier which is similar to CVE-2023-26604

CVE-2023-1326 is fixed in 11 products on 1 platform, first by apport 2.20.9-0ubuntu7.29, released April 13, 2023. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2023-1326
- Priority: Routine
- CVSS: n/a (Medium)
- EPSS: 0.0088
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Apr 13, 2023

## Description

A privilege escalation attack was found in apport-cli 2.26.0 and earlier which is similar to CVE-2023-26604. If a system is specially configured to allow unprivileged users to run sudo apport-cli, less is configured as the pager, and the terminal size can be set: a local attacker can escalate privilege. It is extremely unlikely that a system administrator would configure sudo to allow unprivileged users to perform this class of exploit.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | apport Ubuntu 18.04.6 LTS (bionic) | 2.20.9-0ubuntu7.29 | [apport 2.20.9-0ubuntu7.29](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-apport-2.20.9-0ubuntu7.29.md) | Apr 13, 2023 |
| Linux | apport Ubuntu 20.04 LTS (focal) | 2.20.11-0ubuntu27.26 | [apport 2.20.11-0ubuntu27.26](https://patchblox.com/security/data/fix/linux/ubuntu-focal-apport-2.20.11-0ubuntu27.26.md) | Apr 13, 2023 |
| Linux | apport Ubuntu 22.04.1 LTS (jammy) | 2.20.11-0ubuntu82.4 | [apport 2.20.11-0ubuntu82.4](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-apport-2.20.11-0ubuntu82.4.md) | Apr 13, 2023 |
| Linux | apport-gtk Ubuntu 18.04.6 LTS (bionic) | 2.20.9-0ubuntu7.29 | [apport-gtk 2.20.9-0ubuntu7.29](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-apport-gtk-2.20.9-0ubuntu7.29.md) | Apr 13, 2023 |
| Linux | apport-gtk Ubuntu 20.04 LTS (focal) | 2.20.11-0ubuntu27.26 | [apport-gtk 2.20.11-0ubuntu27.26](https://patchblox.com/security/data/fix/linux/ubuntu-focal-apport-gtk-2.20.11-0ubuntu27.26.md) | Apr 13, 2023 |
| Linux | apport-gtk Ubuntu 22.04.1 LTS (jammy) | 2.20.11-0ubuntu82.4 | [apport-gtk 2.20.11-0ubuntu82.4](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-apport-gtk-2.20.11-0ubuntu82.4.md) | Apr 13, 2023 |
| Linux | apport-kde Ubuntu 18.04.6 LTS (bionic) | 2.20.9-0ubuntu7.29 | [apport-kde 2.20.9-0ubuntu7.29](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-apport-kde-2.20.9-0ubuntu7.29.md) | Apr 13, 2023 |
| Linux | apport-kde Ubuntu 20.04 LTS (focal) | 2.20.11-0ubuntu27.26 | [apport-kde 2.20.11-0ubuntu27.26](https://patchblox.com/security/data/fix/linux/ubuntu-focal-apport-kde-2.20.11-0ubuntu27.26.md) | Apr 13, 2023 |
| Linux | apport-kde Ubuntu 22.04.1 LTS (jammy) | 2.20.11-0ubuntu82.4 | [apport-kde 2.20.11-0ubuntu82.4](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-apport-kde-2.20.11-0ubuntu82.4.md) | Apr 13, 2023 |
| Linux | apport-noui Ubuntu 18.04.6 LTS (bionic) | 2.20.9-0ubuntu7.29 | [apport-noui 2.20.9-0ubuntu7.29](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-apport-noui-2.20.9-0ubuntu7.29.md) | Apr 13, 2023 |
| Linux | apport-noui Ubuntu 20.04 LTS (focal) | 2.20.11-0ubuntu27.26 | [apport-noui 2.20.11-0ubuntu27.26](https://patchblox.com/security/data/fix/linux/ubuntu-focal-apport-noui-2.20.11-0ubuntu27.26.md) | Apr 13, 2023 |
| Linux | apport-noui Ubuntu 22.04.1 LTS (jammy) | 2.20.11-0ubuntu82.4 | [apport-noui 2.20.11-0ubuntu82.4](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-apport-noui-2.20.11-0ubuntu82.4.md) | Apr 13, 2023 |
| Linux | apport-retrace Ubuntu 18.04.6 LTS (bionic) | 2.20.9-0ubuntu7.29 | [apport-retrace 2.20.9-0ubuntu7.29](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-apport-retrace-2.20.9-0ubuntu7.29.md) | Apr 13, 2023 |
| Linux | apport-retrace Ubuntu 20.04 LTS (focal) | 2.20.11-0ubuntu27.26 | [apport-retrace 2.20.11-0ubuntu27.26](https://patchblox.com/security/data/fix/linux/ubuntu-focal-apport-retrace-2.20.11-0ubuntu27.26.md) | Apr 13, 2023 |
| Linux | apport-retrace Ubuntu 22.04.1 LTS (jammy) | 2.20.11-0ubuntu82.4 | [apport-retrace 2.20.11-0ubuntu82.4](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-apport-retrace-2.20.11-0ubuntu82.4.md) | Apr 13, 2023 |
| Linux | apport-valgrind Ubuntu 18.04.6 LTS (bionic) | 2.20.9-0ubuntu7.29 | [apport-valgrind 2.20.9-0ubuntu7.29](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-apport-valgrind-2.20.9-0ubuntu7.29.md) | Apr 13, 2023 |
| Linux | apport-valgrind Ubuntu 20.04 LTS (focal) | 2.20.11-0ubuntu27.26 | [apport-valgrind 2.20.11-0ubuntu27.26](https://patchblox.com/security/data/fix/linux/ubuntu-focal-apport-valgrind-2.20.11-0ubuntu27.26.md) | Apr 13, 2023 |
| Linux | apport-valgrind Ubuntu 22.04.1 LTS (jammy) | 2.20.11-0ubuntu82.4 | [apport-valgrind 2.20.11-0ubuntu82.4](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-apport-valgrind-2.20.11-0ubuntu82.4.md) | Apr 13, 2023 |
| Linux | dh-apport Ubuntu 18.04.6 LTS (bionic) | 2.20.9-0ubuntu7.29 | [dh-apport 2.20.9-0ubuntu7.29](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-dh-apport-2.20.9-0ubuntu7.29.md) | Apr 13, 2023 |
| Linux | dh-apport Ubuntu 20.04 LTS (focal) | 2.20.11-0ubuntu27.26 | [dh-apport 2.20.11-0ubuntu27.26](https://patchblox.com/security/data/fix/linux/ubuntu-focal-dh-apport-2.20.11-0ubuntu27.26.md) | Apr 13, 2023 |
| Linux | dh-apport Ubuntu 22.04.1 LTS (jammy) | 2.20.11-0ubuntu82.4 | [dh-apport 2.20.11-0ubuntu82.4](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-dh-apport-2.20.11-0ubuntu82.4.md) | Apr 13, 2023 |
| Linux | python-apport Ubuntu 18.04.6 LTS (bionic) | 2.20.9-0ubuntu7.29 | [python-apport 2.20.9-0ubuntu7.29](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python-apport-2.20.9-0ubuntu7.29.md) | Apr 13, 2023 |
| Linux | python-problem-report Ubuntu 18.04.6 LTS (bionic) | 2.20.9-0ubuntu7.29 | [python-problem-report 2.20.9-0ubuntu7.29](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python-problem-report-2.20.9-0ubuntu7.29.md) | Apr 13, 2023 |
| Linux | python3-apport Ubuntu 18.04.6 LTS (bionic) | 2.20.9-0ubuntu7.29 | [python3-apport 2.20.9-0ubuntu7.29](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python3-apport-2.20.9-0ubuntu7.29.md) | Apr 13, 2023 |
| Linux | python3-apport Ubuntu 20.04 LTS (focal) | 2.20.11-0ubuntu27.26 | [python3-apport 2.20.11-0ubuntu27.26](https://patchblox.com/security/data/fix/linux/ubuntu-focal-python3-apport-2.20.11-0ubuntu27.26.md) | Apr 13, 2023 |
| Linux | python3-apport Ubuntu 22.04.1 LTS (jammy) | 2.20.11-0ubuntu82.4 | [python3-apport 2.20.11-0ubuntu82.4](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-python3-apport-2.20.11-0ubuntu82.4.md) | Apr 13, 2023 |
| Linux | python3-problem-report Ubuntu 18.04.6 LTS (bionic) | 2.20.9-0ubuntu7.29 | [python3-problem-report 2.20.9-0ubuntu7.29](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-python3-problem-report-2.20.9-0ubuntu7.29.md) | Apr 13, 2023 |
| Linux | python3-problem-report Ubuntu 20.04 LTS (focal) | 2.20.11-0ubuntu27.26 | [python3-problem-report 2.20.11-0ubuntu27.26](https://patchblox.com/security/data/fix/linux/ubuntu-focal-python3-problem-report-2.20.11-0ubuntu27.26.md) | Apr 13, 2023 |
| Linux | python3-problem-report Ubuntu 22.04.1 LTS (jammy) | 2.20.11-0ubuntu82.4 | [python3-problem-report 2.20.11-0ubuntu82.4](https://patchblox.com/security/data/fix/linux/ubuntu-jammy-python3-problem-report-2.20.11-0ubuntu82.4.md) | Apr 13, 2023 |

---

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.
