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CVE-2016-0799

CVE-2016-0799

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

This page shows selected source facts. See the linked advisories for the complete description and affected versions.

The fmtstr function in crypto/bio/b_print.c in OpenSSL 1.0.1 before 1.0.1s and 1.0.2 before 1.0.2g improperly calculates string lengths, which allows remote attackers to cause a denial of service (overflow and out-of-bounds read) or possibly have unspecified other impact via a long string, as demonstrated by a large amount of ASN.1 data, a different vulnerability than CVE-2016-2842.

CVSS 9.8 · Critical · EPSS 32.4% · Fix available

Published
Updated

Stack: system · network

Affected products and versions

  • n/a

    Versions
    • n/a: Affected

    No fix published

  • openssl Debian:12

    Affected ranges
    • ECOSYSTEM: < 1.0.2g-1

    Update to 1.0.2g-1

  • openssl Debian:13

    Affected ranges
    • ECOSYSTEM: < 1.0.2g-1

    Update to 1.0.2g-1

  • openssl Debian:14

    Affected ranges
    • ECOSYSTEM: < 1.0.2g-1

    Update to 1.0.2g-1

  • openssl Ubuntu:14.04:LTS

    Versions
    • 1.0.1e-3ubuntu1
    • 1.0.1e-4ubuntu1
    • 1.0.1e-4ubuntu2
    • 1.0.1e-4ubuntu3
    • 1.0.1e-4ubuntu4
    • 1.0.1f-1ubuntu1
    • 1.0.1f-1ubuntu2
    • 1.0.1f-1ubuntu2.1
    • 1.0.1f-1ubuntu2.2
    • 1.0.1f-1ubuntu2.3
    • 1.0.1f-1ubuntu2.4
    • 1.0.1f-1ubuntu2.5
    • 1.0.1f-1ubuntu2.7
    • 1.0.1f-1ubuntu2.8
    • 1.0.1f-1ubuntu2.11
    • 1.0.1f-1ubuntu2.12
    • 1.0.1f-1ubuntu2.15
    • 1.0.1f-1ubuntu2.16
    • 1.0.1f-1ubuntu2.17
    Affected ranges
    • ECOSYSTEM: < 1.0.1f-1ubuntu2.18

    Update to 1.0.1f-1ubuntu2.18

  • openssl Ubuntu:16.04:LTS

    Versions
    • 1.0.2d-0ubuntu1
    • 1.0.2d-0ubuntu2
    • 1.0.2e-1ubuntu1
    • 1.0.2f-2ubuntu1
    Affected ranges
    • ECOSYSTEM: < 1.0.2g-1ubuntu2

    Update to 1.0.2g-1ubuntu2

Original sources

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