# CVE-2021-32492: djview: A flaw was found in djvulibre-3.5.28 and earlier

CVE-2021-32492 is fixed in 7 products on 1 platform, first by djview 3.5.27.1-8ubuntu0.3, released May 10, 2021. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2021-32492
- Priority: Routine
- CVSS: n/a (Low)
- EPSS: 0.0089
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: May 10, 2021

## Description

A flaw was found in djvulibre-3.5.28 and earlier. An out of bounds read in function DJVU::DataPool::has_data() via crafted djvu file may lead to application crash and other consequences.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | djview Ubuntu 18.04.6 LTS (bionic) | 3.5.27.1-8ubuntu0.3 | [djview 3.5.27.1-8ubuntu0.3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-djview-3.5.27.1-8ubuntu0.3.md) | May 10, 2021 |
| Linux | djview Ubuntu 20.04 LTS (focal) | 3.5.27.1-14ubuntu0.1 | [djview 3.5.27.1-14ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-djview-3.5.27.1-14ubuntu0.1.md) | May 10, 2021 |
| Linux | djview3 Ubuntu 18.04.6 LTS (bionic) | 3.5.27.1-8ubuntu0.3 | [djview3 3.5.27.1-8ubuntu0.3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-djview3-3.5.27.1-8ubuntu0.3.md) | May 10, 2021 |
| Linux | djview3 Ubuntu 20.04 LTS (focal) | 3.5.27.1-14ubuntu0.1 | [djview3 3.5.27.1-14ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-djview3-3.5.27.1-14ubuntu0.1.md) | May 10, 2021 |
| Linux | djvulibre-bin Ubuntu 18.04.6 LTS (bionic) | 3.5.27.1-8ubuntu0.3 | [djvulibre-bin 3.5.27.1-8ubuntu0.3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-djvulibre-bin-3.5.27.1-8ubuntu0.3.md) | May 10, 2021 |
| Linux | djvulibre-bin Ubuntu 20.04 LTS (focal) | 3.5.27.1-14ubuntu0.1 | [djvulibre-bin 3.5.27.1-14ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-djvulibre-bin-3.5.27.1-14ubuntu0.1.md) | May 10, 2021 |
| Linux | djvulibre-desktop Ubuntu 18.04.6 LTS (bionic) | 3.5.27.1-8ubuntu0.3 | [djvulibre-desktop 3.5.27.1-8ubuntu0.3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-djvulibre-desktop-3.5.27.1-8ubuntu0.3.md) | May 10, 2021 |
| Linux | djvulibre-desktop Ubuntu 20.04 LTS (focal) | 3.5.27.1-14ubuntu0.1 | [djvulibre-desktop 3.5.27.1-14ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-djvulibre-desktop-3.5.27.1-14ubuntu0.1.md) | May 10, 2021 |
| Linux | djvuserve Ubuntu 18.04.6 LTS (bionic) | 3.5.27.1-8ubuntu0.3 | [djvuserve 3.5.27.1-8ubuntu0.3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-djvuserve-3.5.27.1-8ubuntu0.3.md) | May 10, 2021 |
| Linux | djvuserve Ubuntu 20.04 LTS (focal) | 3.5.27.1-14ubuntu0.1 | [djvuserve 3.5.27.1-14ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-djvuserve-3.5.27.1-14ubuntu0.1.md) | May 10, 2021 |
| Linux | libdjvulibre-text Ubuntu 18.04.6 LTS (bionic) | 3.5.27.1-8ubuntu0.3 | [libdjvulibre-text 3.5.27.1-8ubuntu0.3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libdjvulibre-text-3.5.27.1-8ubuntu0.3.md) | May 10, 2021 |
| Linux | libdjvulibre-text Ubuntu 20.04 LTS (focal) | 3.5.27.1-14ubuntu0.1 | [libdjvulibre-text 3.5.27.1-14ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libdjvulibre-text-3.5.27.1-14ubuntu0.1.md) | May 10, 2021 |
| Linux | libdjvulibre21 Ubuntu 18.04.6 LTS (bionic) | 3.5.27.1-8ubuntu0.3 | [libdjvulibre21 3.5.27.1-8ubuntu0.3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-libdjvulibre21-3.5.27.1-8ubuntu0.3.md) | May 10, 2021 |
| Linux | libdjvulibre21 Ubuntu 20.04 LTS (focal) | 3.5.27.1-14ubuntu0.1 | [libdjvulibre21 3.5.27.1-14ubuntu0.1](https://patchblox.com/security/data/fix/linux/ubuntu-focal-libdjvulibre21-3.5.27.1-14ubuntu0.1.md) | May 10, 2021 |

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