# CVE-2023-46363: jbig2enc: jbig2enc v0.28 was discovered to contain a SEGV via jbig2_add_page in src/jbig2enc.cc:512.

CVE-2023-46363 is fixed in jbig2enc on 1 platform, first by DEBIAN-CVE-2023-46363, released November 8, 2023. It is not reported as exploited. Patch Radar priority: Routine.

- Web page: https://patchblox.com/security/cve/CVE-2023-46363
- Priority: Routine
- CVSS: 5.5 (medium)
- EPSS: 0.0031
- CISA KEV: not listed
- Exploited (vendor report): no
- Publicly disclosed: no
- Published: Nov 8, 2023

## Description

jbig2enc v0.28 was discovered to contain a SEGV via jbig2_add_page in src/jbig2enc.cc:512.

## Where it's fixed

| Platform | Product | Fixed in | Fix | Released |
|---|---|---|---|---|
| Linux | jbig2enc Debian 13.5 (trixie) | 0.30-1 | [DEBIAN-CVE-2023-46363](https://patchblox.com/security/data/fix/linux/debian-cve-2023-46363.md) | Nov 8, 2023 |
| Linux | jbig2enc Debian 14 | 0.30-1 | [DEBIAN-CVE-2023-46363](https://patchblox.com/security/data/fix/linux/debian-cve-2023-46363.md) | Nov 8, 2023 |

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Data as of 2026-11-09T01:18:40Z UTC. Source: Patchblox Patch Radar (https://patchblox.com/security/patch-radar). Patchblox finds out-of-date software on Windows, macOS and Linux and updates it through release rings: https://patchblox.com/demo

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