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CVE-2022-27782

CVE-2022-27782

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

libcurl would reuse a previously created connection even when a TLS or SSHrelated option had been changed that should have prohibited reuse.libcurl keeps previously used connections in a connection pool for subsequenttransfers to reuse if one of them matches the setup. However, several TLS andSSH settings were left out from the configuration match checks, making themmatch too easily.

CVSS 7.5 · High · EPSS 3.1% · Fix available

Published
Updated

Stack: system

Affected products and versions

  • https://github.com/curl/curl

    Versions
    • Fixed in 7.83.1: Affected

    No fix published

  • curl Debian:12

    Affected ranges
    • ECOSYSTEM: < 7.83.1-1

    Update to 7.83.1-1

  • curl Debian:13

    Affected ranges
    • ECOSYSTEM: < 7.83.1-1

    Update to 7.83.1-1

  • curl Debian:14

    Affected ranges
    • ECOSYSTEM: < 7.83.1-1

    Update to 7.83.1-1

  • curl Ubuntu:Pro:14.04:LTS

    Versions
    • 7.32.0-1ubuntu1
    • 7.33.0-1ubuntu1
    • 7.34.0-1ubuntu1
    • 7.35.0-1ubuntu1
    • 7.35.0-1ubuntu2
    • 7.35.0-1ubuntu2.1
    • 7.35.0-1ubuntu2.2
    • 7.35.0-1ubuntu2.3
    • 7.35.0-1ubuntu2.5
    • 7.35.0-1ubuntu2.6
    • 7.35.0-1ubuntu2.7
    • 7.35.0-1ubuntu2.8
    • 7.35.0-1ubuntu2.9
    • 7.35.0-1ubuntu2.10
    • 7.35.0-1ubuntu2.11
    • 7.35.0-1ubuntu2.12
    • 7.35.0-1ubuntu2.13
    • 7.35.0-1ubuntu2.14
    • 7.35.0-1ubuntu2.15
    • 7.35.0-1ubuntu2.16
    • 7.35.0-1ubuntu2.17
    • 7.35.0-1ubuntu2.19
    • 7.35.0-1ubuntu2.20
    • 7.35.0-1ubuntu2.20+esm2
    • 7.35.0-1ubuntu2.20+esm3
    • 7.35.0-1ubuntu2.20+esm4
    • 7.35.0-1ubuntu2.20+esm5
    • 7.35.0-1ubuntu2.20+esm6
    • 7.35.0-1ubuntu2.20+esm7
    • 7.35.0-1ubuntu2.20+esm8
    • 7.35.0-1ubuntu2.20+esm9
    • 7.35.0-1ubuntu2.20+esm10
    • 7.35.0-1ubuntu2.20+esm11
    • 7.35.0-1ubuntu2.20+esm12
    • 7.35.0-1ubuntu2.20+esm13
    • 7.35.0-1ubuntu2.20+esm14
    • 7.35.0-1ubuntu2.20+esm15
    • 7.35.0-1ubuntu2.20+esm16
    • 7.35.0-1ubuntu2.20+esm17
    • 7.35.0-1ubuntu2.20+esm18
    • 7.35.0-1ubuntu2.20+esm19
    • 7.35.0-1ubuntu2.20+esm20
    • 7.35.0-1ubuntu2.20+esm21
    • 7.35.0-1ubuntu2.20+esm22
    • 7.35.0-1ubuntu2.20+esm23
    • 7.35.0-1ubuntu2.20+esm24
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • curl Ubuntu:Pro:16.04:LTS

    Versions
    • 7.43.0-1ubuntu2
    • 7.45.0-1ubuntu1
    • 7.46.0-1ubuntu1
    • 7.47.0-1ubuntu1
    • 7.47.0-1ubuntu2
    • 7.47.0-1ubuntu2.1
    • 7.47.0-1ubuntu2.2
    • 7.47.0-1ubuntu2.3
    • 7.47.0-1ubuntu2.4
    • 7.47.0-1ubuntu2.5
    • 7.47.0-1ubuntu2.6
    • 7.47.0-1ubuntu2.7
    • 7.47.0-1ubuntu2.8
    • 7.47.0-1ubuntu2.9
    • 7.47.0-1ubuntu2.11
    • 7.47.0-1ubuntu2.12
    • 7.47.0-1ubuntu2.13
    • 7.47.0-1ubuntu2.14
    • 7.47.0-1ubuntu2.15
    • 7.47.0-1ubuntu2.16
    • 7.47.0-1ubuntu2.18
    • 7.47.0-1ubuntu2.19
    • 7.47.0-1ubuntu2.19+esm1
    • 7.47.0-1ubuntu2.19+esm2
    • 7.47.0-1ubuntu2.19+esm3
    • 7.47.0-1ubuntu2.19+esm4
    • 7.47.0-1ubuntu2.19+esm5
    • 7.47.0-1ubuntu2.19+esm6
    • 7.47.0-1ubuntu2.19+esm7
    • 7.47.0-1ubuntu2.19+esm8
    • 7.47.0-1ubuntu2.19+esm9
    • 7.47.0-1ubuntu2.19+esm10
    • 7.47.0-1ubuntu2.19+esm11
    • 7.47.0-1ubuntu2.19+esm12
    • 7.47.0-1ubuntu2.19+esm13
    • 7.47.0-1ubuntu2.19+esm15
    • 7.47.0-1ubuntu2.19+esm16
    • 7.47.0-1ubuntu2.19+esm17
    • 7.47.0-1ubuntu2.19+esm18
    • 7.47.0-1ubuntu2.19+esm20
    • 7.47.0-1ubuntu2.19+esm21
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • curl Ubuntu:18.04:LTS

    Versions
    • 7.55.1-1ubuntu2
    • 7.55.1-1ubuntu2.1
    • 7.57.0-1ubuntu1
    • 7.58.0-2ubuntu1
    • 7.58.0-2ubuntu2
    • 7.58.0-2ubuntu3
    • 7.58.0-2ubuntu3.1
    • 7.58.0-2ubuntu3.2
    • 7.58.0-2ubuntu3.3
    • 7.58.0-2ubuntu3.5
    • 7.58.0-2ubuntu3.6
    • 7.58.0-2ubuntu3.7
    • 7.58.0-2ubuntu3.8
    • 7.58.0-2ubuntu3.9
    • 7.58.0-2ubuntu3.10
    • 7.58.0-2ubuntu3.12
    • 7.58.0-2ubuntu3.13
    • 7.58.0-2ubuntu3.14
    • 7.58.0-2ubuntu3.15
    • 7.58.0-2ubuntu3.16
    • 7.58.0-2ubuntu3.17
    Affected ranges
    • ECOSYSTEM: < 7.58.0-2ubuntu3.18

    Update to 7.58.0-2ubuntu3.18

  • curl Ubuntu:20.04:LTS

    Versions
    • 7.65.3-1ubuntu3
    • 7.65.3-1ubuntu4
    • 7.66.0-1ubuntu1
    • 7.67.0-2ubuntu1
    • 7.68.0-1ubuntu1
    • 7.68.0-1ubuntu2
    • 7.68.0-1ubuntu2.1
    • 7.68.0-1ubuntu2.2
    • 7.68.0-1ubuntu2.4
    • 7.68.0-1ubuntu2.5
    • 7.68.0-1ubuntu2.6
    • 7.68.0-1ubuntu2.7
    • 7.68.0-1ubuntu2.10
    Affected ranges
    • ECOSYSTEM: < 7.68.0-1ubuntu2.11

    Update to 7.68.0-1ubuntu2.11

  • curl Ubuntu:22.04:LTS

    Versions
    • 7.74.0-1.3ubuntu2
    • 7.74.0-1.3ubuntu3
    • 7.80.0-3
    • 7.81.0-1
    • 7.81.0-1ubuntu1.1
    Affected ranges
    • ECOSYSTEM: < 7.81.0-1ubuntu1.2

    Update to 7.81.0-1ubuntu1.2

Original sources

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