# libexempi3 2.4.5-2ubuntu0.1: libexempi3 2.4.5-2ubuntu0.1 for Ubuntu 18.04.6 LTS (bionic)

libexempi3 2.4.5-2ubuntu0.1, released May 2, 2022, fixes 23 CVEs in libexempi3. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.

- Web page: https://patchblox.com/security/fix/linux/ubuntu-bionic-libexempi3-2.4.5-2ubuntu0.1
- Platform: Linux
- Released: May 2, 2022
- Priority: High (Closes CVE-2021-42532, high severity)
- CVEs: 23, exploited: 0, on CISA KEV: 0

## Applies to

| Product | Release | Fixed in |
|---|---|---|
| [libexempi3](https://patchblox.com/security/data/product/linux/libexempi3.md) | Ubuntu 18.04.6 LTS (bionic) | 2.4.5-2ubuntu0.1 |

## CVEs this fix closes

| CVE | Priority | Title | CVSS | EPSS | Exploitation |
|---|---|---|---:|---:|---|
| [CVE-2021-42529](https://patchblox.com/security/data/cve/CVE-2021-42529.md) | High | exempi: XMP Toolkit SDK version 2021.07 (and earlier) is affected by a stack-based buffer overflow vulnerability potentially... | 7.8 | 0.0394 |  |
| [CVE-2021-42530](https://patchblox.com/security/data/cve/CVE-2021-42530.md) | High | exempi: XMP Toolkit SDK version 2021.07 (and earlier) is affected by a stack-based buffer overflow vulnerability potentially... | 7.8 | 0.0394 |  |
| [CVE-2021-42531](https://patchblox.com/security/data/cve/CVE-2021-42531.md) | High | exempi: XMP Toolkit SDK version 2021.07 (and earlier) is affected by a stack-based buffer overflow vulnerability potentially... | 7.8 | 0.0394 |  |
| [CVE-2021-42532](https://patchblox.com/security/data/cve/CVE-2021-42532.md) | High | exempi: XMP Toolkit SDK version 2021.07 (and earlier) is affected by a stack-based buffer overflow vulnerability potentially... | 7.8 | 0.0394 |  |
| [CVE-2021-36051](https://patchblox.com/security/data/cve/CVE-2021-36051.md) | Routine | libexempi3: XMP Toolkit SDK version 2020.1 (and earlier) is affected by a buffer overflow vulnerability potentially resulting in... | n/a | 0.0579 |  |
| [CVE-2021-36050](https://patchblox.com/security/data/cve/CVE-2021-36050.md) | Routine | exempi: XMP Toolkit SDK version 2020.1 (and earlier) is affected by a buffer overflow vulnerability potentially resulting in... | n/a | 0.0537 |  |
| [CVE-2021-39847](https://patchblox.com/security/data/cve/CVE-2021-39847.md) | Routine | exempi: XMP Toolkit SDK version 2020.1 (and earlier) is affected by a stack-based buffer overflow vulnerability potentially r... | n/a | 0.0537 |  |
| [CVE-2021-36056](https://patchblox.com/security/data/cve/CVE-2021-36056.md) | Routine | exempi: XMP Toolkit SDK version 2020.1 (and earlier) is affected by a buffer overflow vulnerability potentially resulting in... | n/a | 0.0436 |  |
| [CVE-2021-36054](https://patchblox.com/security/data/cve/CVE-2021-36054.md) | Routine | exempi: XMP Toolkit SDK version 2020.1 (and earlier) is affected by a buffer overflow vulnerability potentially resulting in... | n/a | 0.0373 |  |
| [CVE-2021-36052](https://patchblox.com/security/data/cve/CVE-2021-36052.md) | Routine | exempi: XMP Toolkit version 2020.1 (and earlier) is affected by a memory corruption vulnerability, potentially resulting in a... | n/a | 0.0322 |  |
| [CVE-2021-36055](https://patchblox.com/security/data/cve/CVE-2021-36055.md) | Routine | exempi: XMP Toolkit SDK versions 2020.1 (and earlier) are affected by a use-after-free vulnerability that could result in arb... | n/a | 0.0274 |  |
| [CVE-2021-36047](https://patchblox.com/security/data/cve/CVE-2021-36047.md) | Routine | exempi: XMP Toolkit SDK version 2020.1 (and earlier) is affected by an Improper Input Validation vulnerability potentially re... | n/a | 0.0270 |  |
| [CVE-2021-36048](https://patchblox.com/security/data/cve/CVE-2021-36048.md) | Routine | exempi: XMP Toolkit SDK version 2020.1 (and earlier) is affected by an Improper Input Validation vulnerability potentially re... | n/a | 0.0270 |  |
| [CVE-2021-36064](https://patchblox.com/security/data/cve/CVE-2021-36064.md) | Routine | exempi: XMP Toolkit version 2020.1 (and earlier) is affected by a Buffer Underflow vulnerability which could result in arbitr... | n/a | 0.0270 |  |
| [CVE-2021-36046](https://patchblox.com/security/data/cve/CVE-2021-36046.md) | Routine | exempi: XMP Toolkit version 2020.1 (and earlier) is affected by a memory corruption vulnerability, potentially resulting in a... | n/a | 0.0248 |  |
| [CVE-2021-40732](https://patchblox.com/security/data/cve/CVE-2021-40732.md) | Routine | exempi: XMP Toolkit version 2020.1 (and earlier) is affected by a null pointer dereference vulnerability that could result in... | n/a | 0.0244 |  |
| [CVE-2021-40716](https://patchblox.com/security/data/cve/CVE-2021-40716.md) | Routine | exempi: XMP Toolkit SDK versions 2021.07 (and earlier) are affected by an out-of-bounds read vulnerability that could lead to... | n/a | 0.0232 |  |
| [CVE-2018-12648](https://patchblox.com/security/data/cve/CVE-2018-12648.md) | Routine | exempi: The WEBP::GetLE32 function in XMPFiles/source/FormatSupport/WEBP_Support.hpp in Exempi 2.4.5 has a NULL pointer deref... | n/a | 0.0224 |  |
| [CVE-2021-36053](https://patchblox.com/security/data/cve/CVE-2021-36053.md) | Routine | exempi: XMP Toolkit SDK versions 2020.1 (and earlier) are affected by an out-of-bounds read vulnerability that could lead to... | n/a | 0.0196 |  |
| [CVE-2021-42528](https://patchblox.com/security/data/cve/CVE-2021-42528.md) | Routine | exempi: XMP Toolkit 2021.07 (and earlier) is affected by a Null pointer dereference vulnerability when parsing a specially cr... | 5.5 | 0.0195 |  |
| [CVE-2021-36058](https://patchblox.com/security/data/cve/CVE-2021-36058.md) | Routine | exempi: XMP Toolkit SDK version 2020.1 (and earlier) is affected by an Integer Overflow vulnerability potentially resulting i... | n/a | 0.0195 |  |
| [CVE-2021-36045](https://patchblox.com/security/data/cve/CVE-2021-36045.md) | Routine | exempi: exempi - security update | n/a | 0.0193 |  |
| [CVE-2021-36057](https://patchblox.com/security/data/cve/CVE-2021-36057.md) | Routine | exempi: XMP Toolkit SDK version 2020.1 (and earlier) is affected by a write-what-where condition vulnerability caused during... | n/a | 0.0062 |  |

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