USN-7001-1: xmltok library vulnerabilities
First published: Thu Sep 12 2024(Updated: )
Shang-Hung Wan discovered that Expat, contained within the xmltok library, did not properly handle certain function calls when a negative input length was provided. An attacker could use this issue to cause a denial of service or possibly execute arbitrary code. (CVE-2024-45490) Shang-Hung Wan discovered that Expat, contained within the xmltok library, did not properly handle the potential for an integer overflow on 32-bit platforms. An attacker could use this issue to cause a denial of service or possibly execute arbitrary code. (CVE-2024-45491)
| Affected Software | Affected Version | How to fix |
|---|---|---|
| All of | ||
| ubuntu/libxmltok1 | <1.2-4ubuntu0.22.04.1~esm3 | 1.2-4ubuntu0.22.04.1~esm3 |
| Ubuntu Ubuntu | =22.04 | |
| All of | ||
| ubuntu/libxmltok1 | <1.2-4ubuntu0.20.04.1~esm3 | 1.2-4ubuntu0.20.04.1~esm3 |
| Ubuntu Ubuntu | =20.04 | |
| All of | ||
| ubuntu/libxmltok1 | <1.2-4ubuntu0.18.04.1~esm3 | 1.2-4ubuntu0.18.04.1~esm3 |
| Ubuntu Ubuntu | =18.04 | |
| All of | ||
| ubuntu/libxmltok1 | <1.2-3ubuntu0.16.04.1~esm4 | 1.2-3ubuntu0.16.04.1~esm4 |
| Ubuntu Ubuntu | =16.04 |
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Reference Links
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- collector/usn
- source/Ubuntu
- anchor-related/USN-7000-1
- anchor-related/USN-7001-2
- anchor-related/USN-7000-2
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- version/ubuntu ubuntu/22.04
- version/ubuntu ubuntu/20.04
- version/ubuntu ubuntu/18.04
- version/ubuntu ubuntu/16.04