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ALPINE-CVE-2017-14064

ALPINE-CVE-2017-14064

This page contains facts from public vulnerability sources. Check the original advisory before updating.

Ruby through 2.2.7, 2.3.x through 2.3.4, and 2.4.x through 2.4.1 can expose arbitrary memory during a JSON.generate call. The issues lies in using strdup in ext/json/ext/generator/generator.c, which will stop after encountering a '\0' byte, returning a pointer to a string of length zero, which is not the length stored in space_len.

CVSS 9.8 · Critical · Fix available

Published
Updated

Stack: system

Affected products and versions

  • ruby Alpine:v3.10

    Affected ranges
    • ECOSYSTEM: < 2.4.2-r0

    Update to 2.4.2-r0

  • ruby Alpine:v3.11

    Affected ranges
    • ECOSYSTEM: < 2.4.2-r0

    Update to 2.4.2-r0

  • ruby Alpine:v3.12

    Affected ranges
    • ECOSYSTEM: < 2.4.2-r0

    Update to 2.4.2-r0

  • ruby Alpine:v3.13

    Affected ranges
    • ECOSYSTEM: < 2.4.2-r0

    Update to 2.4.2-r0

  • ruby Alpine:v3.14

    Affected ranges
    • ECOSYSTEM: < 2.4.2-r0

    Update to 2.4.2-r0

  • ruby Alpine:v3.15

    Affected ranges
    • ECOSYSTEM: < 2.4.2-r0

    Update to 2.4.2-r0

  • ruby Alpine:v3.16

    Affected ranges
    • ECOSYSTEM: < 2.4.2-r0

    Update to 2.4.2-r0

  • ruby Alpine:v3.17

    Affected ranges
    • ECOSYSTEM: < 2.4.2-r0

    Update to 2.4.2-r0

  • ruby Alpine:v3.18

    Affected ranges
    • ECOSYSTEM: < 2.4.2-r0

    Update to 2.4.2-r0

  • ruby Alpine:v3.19

    Affected ranges
    • ECOSYSTEM: < 2.4.2-r0

    Update to 2.4.2-r0

  • ruby Alpine:v3.20

    Affected ranges
    • ECOSYSTEM: < 2.4.2-r0

    Update to 2.4.2-r0

  • ruby Alpine:v3.21

    Affected ranges
    • ECOSYSTEM: < 2.4.2-r0

    Update to 2.4.2-r0

  • ruby Alpine:v3.22

    Affected ranges
    • ECOSYSTEM: < 2.4.2-r0

    Update to 2.4.2-r0

  • ruby Alpine:v3.23

    Affected ranges
    • ECOSYSTEM: < 2.4.2-r0

    Update to 2.4.2-r0

  • ruby Alpine:v3.24

    Affected ranges
    • ECOSYSTEM: < 2.4.2-r0

    Update to 2.4.2-r0

  • ruby Alpine:v3.3

    Affected ranges
    • ECOSYSTEM: < 2.2.8-r0

    Update to 2.2.8-r0

  • ruby Alpine:v3.4

    Affected ranges
    • ECOSYSTEM: < 2.3.5-r0

    Update to 2.3.5-r0

  • ruby Alpine:v3.5

    Affected ranges
    • ECOSYSTEM: < 2.3.5-r0

    Update to 2.3.5-r0

  • ruby Alpine:v3.6

    Affected ranges
    • ECOSYSTEM: < 2.4.2-r0

    Update to 2.4.2-r0

  • ruby Alpine:v3.7

    Affected ranges
    • ECOSYSTEM: < 2.4.2-r0

    Update to 2.4.2-r0

  • ruby Alpine:v3.8

    Affected ranges
    • ECOSYSTEM: < 2.4.2-r0

    Update to 2.4.2-r0

  • ruby Alpine:v3.9

    Affected ranges
    • ECOSYSTEM: < 2.4.2-r0

    Update to 2.4.2-r0

Original sources

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