# CVE-2018-10393: libvorbis: The libvorbis package contains runtime libraries for use in programs that support Ogg Vorbis, a fully open, non-propr...

CVE-2018-10393 is fixed in 3 products on 1 platform, first by RHSA-2019:3703, released November 5, 2019. It is not reported as exploited. Patch Radar priority: High.

- Web page: https://patchblox.com/security/cve/CVE-2018-10393
- Priority: High
- CVSS: 7.5 (Low)
- EPSS: 0.0232
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Nov 5, 2019

## Description

The libvorbis package contains runtime libraries for use in programs that support Ogg Vorbis, a fully open, non-proprietary, patent- and royalty-free, general-purpose compressed format for audio and music at fixed and variable bitrates.  Security Fix(es):  * libvorbis: heap buffer overflow in mapping0_forward function (CVE-2018-10392)  * libvorbis: stack buffer overflow in bark_noise_hybridmp function (CVE-2018-10393)  For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.  Additional Changes:  For detailed information on changes in this release, see the Red Hat Enterprise Linux 8.1 Release Notes linked from the References section.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | libvorbis RHEL 8 | 1:1.3.6-2.el8 | [RHSA-2019:3703](https://patchblox.com/security/data/fix/linux/rhsa-2019-3703.md) | Nov 5, 2019 |
| Linux | libvorbis ol 8 | 1:1.3.6-2.el8 | [ELSA-2019-3703](https://patchblox.com/security/data/fix/linux/elsa-2019-3703.md) | Nov 14, 2019 |
| Linux | libvorbis-devel RHEL 8 | 1:1.3.6-2.el8 | [RHSA-2019:3703](https://patchblox.com/security/data/fix/linux/rhsa-2019-3703.md) | Nov 5, 2019 |
| Linux | libvorbis-devel ol 8 | 1:1.3.6-2.el8 | [ELSA-2019-3703](https://patchblox.com/security/data/fix/linux/elsa-2019-3703.md) | Nov 14, 2019 |
| Linux | libvorbis-devel-docs RHEL 8 | 1:1.3.6-2.el8 | [RHSA-2019:3703](https://patchblox.com/security/data/fix/linux/rhsa-2019-3703.md) | Nov 5, 2019 |
| Linux | libvorbis-devel-docs ol 8 | 1:1.3.6-2.el8 | [ELSA-2019-3703](https://patchblox.com/security/data/fix/linux/elsa-2019-3703.md) | Nov 14, 2019 |

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