# CVE-2018-12375: firefox: Memory safety bugs present in Firefox 61

CVE-2018-12375 is fixed in 4 products on 1 platform, first by firefox 62.0+build2-0ubuntu0.18.04.3, released September 5, 2018. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2018-12375
- Priority: Routine
- CVSS: n/a (Medium)
- EPSS: 0.0185
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Sep 5, 2018

## Description

Memory safety bugs present in Firefox 61. Some of these bugs showed evidence of memory corruption and we presume that with enough effort that some of these could be exploited to run arbitrary code. This vulnerability affects Firefox < 62.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | firefox Ubuntu 18.04.6 LTS (bionic) | 62.0+build2-0ubuntu0.18.04.3 | [firefox 62.0+build2-0ubuntu0.18.04.3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-firefox-62.0-build2-0ubuntu0.18.04.3.md) | Sep 5, 2018 |
| Linux | firefox-globalmenu Ubuntu 18.04.6 LTS (bionic) | 62.0+build2-0ubuntu0.18.04.3 | [firefox-globalmenu 62.0+build2-0ubuntu0.18.04.3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-firefox-globalmenu-62.0-build2-0ubuntu0.18.04.3.md) | Sep 5, 2018 |
| Linux | firefox-mozsymbols Ubuntu 18.04.6 LTS (bionic) | 62.0+build2-0ubuntu0.18.04.3 | [firefox-mozsymbols 62.0+build2-0ubuntu0.18.04.3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-firefox-mozsymbols-62.0-build2-0ubuntu0.18.04.3.md) | Sep 5, 2018 |
| Linux | firefox-testsuite Ubuntu 18.04.6 LTS (bionic) | 62.0+build2-0ubuntu0.18.04.3 | [firefox-testsuite 62.0+build2-0ubuntu0.18.04.3](https://patchblox.com/security/data/fix/linux/ubuntu-bionic-firefox-testsuite-62.0-build2-0ubuntu0.18.04.3.md) | Sep 5, 2018 |

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