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CVE-2018-15501

CVE-2018-15501

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

In ng_pkt in transports/smart_pkt.c in libgit2 before 0.26.6 and 0.27.x before 0.27.4, a remote attacker can send a crafted smart-protocol "ng" packet that lacks a '\0' byte to trigger an out-of-bounds read that leads to DoS.

CVSS 7.5 · High · EPSS 4.4% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • libgit2 Debian:12

    Affected ranges
    • ECOSYSTEM: < 0.27.4+dfsg.1-0.1

    Update to 0.27.4+dfsg.1-0.1

  • libgit2 Debian:13

    Affected ranges
    • ECOSYSTEM: < 0.27.4+dfsg.1-0.1

    Update to 0.27.4+dfsg.1-0.1

  • libgit2 Debian:14

    Affected ranges
    • ECOSYSTEM: < 0.27.4+dfsg.1-0.1

    Update to 0.27.4+dfsg.1-0.1

  • libgit2 Ubuntu:Pro:14.04:LTS

    Versions
    • 0.19.0-2
    • 0.19.0-2ubuntu0.4
    • 0.19.0-2ubuntu0.4+esm1
    Affected ranges
    • ECOSYSTEM: < 0.19.0-2ubuntu0.4+esm2

    Update to 0.19.0-2ubuntu0.4+esm2

  • libgit2 Ubuntu:Pro:16.04:LTS

    Versions
    • 0.22.2-2
    • 0.23.1-1
    • 0.24.1-2
    • 0.24.1-2ubuntu0.2
    • 0.24.1-2ubuntu0.2+esm1
    • 0.24.1-2ubuntu0.2+esm2
    Affected ranges
    • ECOSYSTEM: < 0.24.1-2ubuntu0.2+esm3

    Update to 0.24.1-2ubuntu0.2+esm3

  • libgit2 Ubuntu:Pro:18.04:LTS

    Versions
    • 0.25.1+really0.24.6-1
    • 0.26.0+dfsg.1-1.1
    • 0.26.0+dfsg.1-1.1build1
    • 0.26.0+dfsg.1-1.1ubuntu0.2
    • 0.26.0+dfsg.1-1.1ubuntu0.2+esm1
    Affected ranges
    • ECOSYSTEM: < 0.26.0+dfsg.1-1.1ubuntu0.2+esm2

    Update to 0.26.0+dfsg.1-1.1ubuntu0.2+esm2

Original sources

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