CVE catalog

CVE-2016-7167

curl: CVE-2016-7167

[CVE catalog]

Severity
Critical · CVSS 9.8CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Published
Source
[NVD] · [CVE record]
EPSS
11.74% · Oct 25, 2026

Multiple integer overflows in the (1) curl_escape, (2) curl_easy_escape, (3) curl_unescape, and (4) curl_easy_unescape functions in libcurl before 7.50.3 allow attackers to have unspecified impact via a string of length 0xffffffff, which triggers a heap-based buffer overflow.

Vulnerable and fixed packages

Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.

DistributionPackageReleaseVersionStatus
Debiancurlsid8.23.0-1fixed
Debiancurlforky8.22.0-1fixed
Debiancurltrixie8.14.1-2+deb13u5fixed
Debiancurltrixie-security8.14.1-2+deb13u7fixed
Debiancurlbookworm7.88.1-10+deb12u15fixed
Debiancurlbookworm-security7.88.1-10+deb12u5fixed
Alpinecurl3.107.50.3-r0fixed
Alpinecurl3.117.50.3fixed
Alpinecurl3.127.50.3-r0fixed
Alpinecurl3.137.50.3-r0fixed
Alpinecurl3.147.50.3-r0fixed
Alpinecurl3.157.50.3-r0fixed
Alpinecurl3.167.50.3-r0fixed
Alpinecurl3.177.50.3-r0fixed
Alpinecurl3.187.50.3-r0fixed
Alpinecurl3.197.50.3-r0fixed
Alpinecurl3.27.49.1-r3fixed
Alpinecurl3.207.50.3-r0fixed
Alpinecurl3.217.50.3-r0fixed
Alpinecurl3.227.50.3-r0fixed
Alpinecurl3.237.50.3-r0fixed
Alpinecurl3.247.50.3-r0fixed
Alpinecurl3.37.49.1-r3fixed
Alpinecurl3.47.50.3-r0fixed
Alpinecurl3.57.50.3-r0fixed
Alpinecurl3.67.50.3fixed
Alpinecurl3.77.50.3fixed
Alpinecurl3.87.50.3fixed
Alpinecurl3.97.50.3-r1fixed
Ubuntucurl14.047.32.0-1ubuntu1vulnerable
Ubuntucurl14.047.33.0-1ubuntu1vulnerable
Ubuntucurl14.047.34.0-1ubuntu1vulnerable
Ubuntucurl14.047.35.0-1ubuntu1vulnerable
Ubuntucurl14.047.35.0-1ubuntu2vulnerable
Ubuntucurl14.047.35.0-1ubuntu2.1vulnerable
Ubuntucurl14.047.35.0-1ubuntu2.2vulnerable
Ubuntucurl14.047.35.0-1ubuntu2.3vulnerable
Ubuntucurl14.047.35.0-1ubuntu2.5vulnerable
Ubuntucurl14.047.35.0-1ubuntu2.6vulnerable
Ubuntucurl14.047.35.0-1ubuntu2.7vulnerable
Ubuntucurl14.047.35.0-1ubuntu2.8vulnerable
Ubuntucurl14.047.35.0-1ubuntu2.9vulnerable
Ubuntucurl14.047.35.0-1ubuntu2.10fixed
Ubuntucurl16.047.43.0-1ubuntu2vulnerable
Ubuntucurl16.047.45.0-1ubuntu1vulnerable
Ubuntucurl16.047.46.0-1ubuntu1vulnerable
Ubuntucurl16.047.47.0-1ubuntu1vulnerable
Ubuntucurl16.047.47.0-1ubuntu2vulnerable
Ubuntucurl16.047.47.0-1ubuntu2.1vulnerable
Ubuntucurl16.047.47.0-1ubuntu2.2fixed
Susecurllinux enterprise desktop 12 sp17.37.0-31.1fixed
Susecurllinux enterprise software development kit 12 sp17.37.0-31.1fixed
Susecurllinux enterprise server 12 sp17.37.0-31.1fixed
Susecurllinux enterprise server for sap applications 12 sp17.37.0-31.1fixed
Susecurllinux enterprise software development kit 11 sp47.19.7-1.64.1fixed
Susecurl-openssl1linux enterprise server 11-security7.19.7-1.64.1fixed
Susecurllinux enterprise server 11 sp47.19.7-1.64.1fixed
Susecurllinux enterprise server for sap applications 11 sp47.19.7-1.64.1fixed

Fixed-version evidence

DistributionPackageTypeReleaseFixed versionUrgencyOriginBugs
Debiancurlsourcesid7.51.0-1not yet assignedNot reported[837945]
Debiancurlsourceforky7.51.0-1not yet assignedNot reported[837945]
Debiancurlsourcetrixie7.51.0-1not yet assignedNot reported[837945]
Debiancurlsourcebookworm7.51.0-1not yet assignedNot reported[837945]
Alpinecurlapk3.107.50.3-r0Not reportedALPINE-CVE-2016-7167Not reported
Alpinecurlapk3.117.50.3Not reportedALPINE-CVE-2016-7167Not reported
Alpinecurlapk3.127.50.3-r0Not reportedALPINE-CVE-2016-7167Not reported
Alpinecurlapk3.137.50.3-r0Not reportedALPINE-CVE-2016-7167Not reported
Alpinecurlapk3.147.50.3-r0Not reportedALPINE-CVE-2016-7167Not reported
Alpinecurlapk3.157.50.3-r0Not reportedALPINE-CVE-2016-7167Not reported
Alpinecurlapk3.167.50.3-r0Not reportedALPINE-CVE-2016-7167Not reported
Alpinecurlapk3.177.50.3-r0Not reportedALPINE-CVE-2016-7167Not reported
Alpinecurlapk3.187.50.3-r0Not reportedALPINE-CVE-2016-7167Not reported
Alpinecurlapk3.197.50.3-r0Not reportedALPINE-CVE-2016-7167Not reported
Alpinecurlapk3.27.49.1-r3Not reportedALPINE-CVE-2016-7167Not reported
Alpinecurlapk3.207.50.3-r0Not reportedALPINE-CVE-2016-7167Not reported
Alpinecurlapk3.217.50.3-r0Not reportedALPINE-CVE-2016-7167Not reported
Alpinecurlapk3.227.50.3-r0Not reportedALPINE-CVE-2016-7167Not reported
Alpinecurlapk3.237.50.3-r0Not reportedALPINE-CVE-2016-7167Not reported
Alpinecurlapk3.247.50.3-r0Not reportedALPINE-CVE-2016-7167Not reported
Alpinecurlapk3.37.49.1-r3Not reportedALPINE-CVE-2016-7167Not reported
Alpinecurlapk3.47.50.3-r0Not reportedALPINE-CVE-2016-7167Not reported
Alpinecurlapk3.57.50.3-r0Not reportedALPINE-CVE-2016-7167Not reported
Alpinecurlapk3.67.50.3Not reportedALPINE-CVE-2016-7167Not reported
Alpinecurlapk3.77.50.3Not reportedALPINE-CVE-2016-7167Not reported
Alpinecurlapk3.87.50.3Not reportedALPINE-CVE-2016-7167Not reported
Alpinecurlapk3.97.50.3-r1Not reportedALPINE-CVE-2016-7167Not reported
Ubuntucurldeb14.047.35.0-1ubuntu2.10Not reportedUBUNTU-CVE-2016-7167Not reported
Ubuntucurldeb16.047.47.0-1ubuntu2.2Not reportedUBUNTU-CVE-2016-7167Not reported
Susecurlrpmlinux enterprise desktop 12 sp17.37.0-31.1Not reportedSUSE-SU-2016:2699-1Not reported
Susecurlrpmlinux enterprise software development kit 12 sp17.37.0-31.1Not reportedSUSE-SU-2016:2699-1Not reported
Susecurlrpmlinux enterprise server 12 sp17.37.0-31.1Not reportedSUSE-SU-2016:2699-1Not reported
Susecurlrpmlinux enterprise server for sap applications 12 sp17.37.0-31.1Not reportedSUSE-SU-2016:2699-1Not reported
Susecurlrpmlinux enterprise software development kit 11 sp47.19.7-1.64.1Not reportedSUSE-SU-2016:2714-1Not reported
Susecurl-openssl1rpmlinux enterprise server 11-security7.19.7-1.64.1Not reportedSUSE-SU-2016:2714-1Not reported
Susecurlrpmlinux enterprise server 11 sp47.19.7-1.64.1Not reportedSUSE-SU-2016:2714-1Not reported
Susecurlrpmlinux enterprise server for sap applications 11 sp47.19.7-1.64.1Not reportedSUSE-SU-2016:2714-1Not reported

[Debian bug #837945]

OpenFactory catalog packages

Matching against OpenFactory catalog package versions is in progress.

[Debian 12 (Bookworm)]

  • [curl]Unknown
    Details (6)
    • 7.88.1-10+deb12u15 · amd64 · bookworm

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · bookworm; dsa · curl · debian · 12

    • 7.88.1-10+deb12u15 · arm64 · bookworm

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · bookworm; dsa · curl · debian · 12

    • 8.14.1-2+deb13u2~bpo13+1 · amd64 · bookworm-backports

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · bookworm; dsa · curl · debian · 12

    • 8.14.1-2+deb13u2~bpo13+1 · arm64 · bookworm-backports

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · bookworm; dsa · curl · debian · 12

    • 7.88.1-10+deb12u5 · amd64 · bookworm-security

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · bookworm; dsa · curl · debian · 12

    • 7.88.1-10+deb12u5 · arm64 · bookworm-security

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · bookworm; dsa · curl · debian · 12

  • Source package: [curl]

    Details (6)
    • 7.88.1-10+deb12u15 · amd64 · bookworm

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · bookworm; dsa · curl · debian · 12

    • 7.88.1-10+deb12u15 · arm64 · bookworm

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · bookworm; dsa · curl · debian · 12

    • 8.14.1-2+deb13u2~bpo13+1 · amd64 · bookworm-backports

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · bookworm; dsa · curl · debian · 12

    • 8.14.1-2+deb13u2~bpo13+1 · arm64 · bookworm-backports

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · bookworm; dsa · curl · debian · 12

    • 7.88.1-10+deb12u5 · amd64 · bookworm-security

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · bookworm; dsa · curl · debian · 12

    • 7.88.1-10+deb12u5 · arm64 · bookworm-security

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · bookworm; dsa · curl · debian · 12

  • [libcurl3-nss]Unknown

    Source package: [curl]

    Details (4)
    • 7.88.1-10+deb12u15 · amd64 · bookworm

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · bookworm; dsa · curl · debian · 12

    • 7.88.1-10+deb12u15 · arm64 · bookworm

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · bookworm; dsa · curl · debian · 12

    • 7.88.1-10+deb12u5 · amd64 · bookworm-security

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · bookworm; dsa · curl · debian · 12

    • 7.88.1-10+deb12u5 · arm64 · bookworm-security

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · bookworm; dsa · curl · debian · 12

  • [libcurl4]Unknown

    Source package: [curl]

    Details (6)
    • 7.88.1-10+deb12u15 · amd64 · bookworm

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · bookworm; dsa · curl · debian · 12

    • 7.88.1-10+deb12u15 · arm64 · bookworm

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · bookworm; dsa · curl · debian · 12

    • 8.14.1-2+deb13u2~bpo13+1 · amd64 · bookworm-backports

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · bookworm; dsa · curl · debian · 12

    • 8.14.1-2+deb13u2~bpo13+1 · arm64 · bookworm-backports

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · bookworm; dsa · curl · debian · 12

    • 7.88.1-10+deb12u5 · amd64 · bookworm-security

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · bookworm; dsa · curl · debian · 12

    • 7.88.1-10+deb12u5 · arm64 · bookworm-security

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · bookworm; dsa · curl · debian · 12

  • [libcurl4-doc]Unknown

    Source package: [curl]

    Details (6)
    • 7.88.1-10+deb12u15 · all · bookworm

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · bookworm; dsa · curl · debian · 12

    • 7.88.1-10+deb12u15 · all · bookworm

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · bookworm; dsa · curl · debian · 12

    • 8.14.1-2+deb13u2~bpo13+1 · all · bookworm-backports

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · bookworm; dsa · curl · debian · 12

    • 8.14.1-2+deb13u2~bpo13+1 · all · bookworm-backports

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · bookworm; dsa · curl · debian · 12

    • 7.88.1-10+deb12u5 · all · bookworm-security

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · bookworm; dsa · curl · debian · 12

    • 7.88.1-10+deb12u5 · all · bookworm-security

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · bookworm; dsa · curl · debian · 12

  • Source package: [curl]

    Details (6)
    • 7.88.1-10+deb12u15 · amd64 · bookworm

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · bookworm; dsa · curl · debian · 12

    • 7.88.1-10+deb12u15 · arm64 · bookworm

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · bookworm; dsa · curl · debian · 12

    • 8.14.1-2+deb13u2~bpo13+1 · amd64 · bookworm-backports

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · bookworm; dsa · curl · debian · 12

    • 8.14.1-2+deb13u2~bpo13+1 · arm64 · bookworm-backports

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · bookworm; dsa · curl · debian · 12

    • 7.88.1-10+deb12u5 · amd64 · bookworm-security

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · bookworm; dsa · curl · debian · 12

    • 7.88.1-10+deb12u5 · arm64 · bookworm-security

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · bookworm; dsa · curl · debian · 12

  • Source package: [curl]

    Details (4)
    • 7.88.1-10+deb12u15 · amd64 · bookworm

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · bookworm; dsa · curl · debian · 12

    • 7.88.1-10+deb12u15 · arm64 · bookworm

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · bookworm; dsa · curl · debian · 12

    • 7.88.1-10+deb12u5 · amd64 · bookworm-security

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · bookworm; dsa · curl · debian · 12

    • 7.88.1-10+deb12u5 · arm64 · bookworm-security

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · bookworm; dsa · curl · debian · 12

  • Source package: [curl]

    Details (6)
    • 7.88.1-10+deb12u15 · amd64 · bookworm

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · bookworm; dsa · curl · debian · 12

    • 7.88.1-10+deb12u15 · arm64 · bookworm

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · bookworm; dsa · curl · debian · 12

    • 8.14.1-2+deb13u2~bpo13+1 · amd64 · bookworm-backports

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · bookworm; dsa · curl · debian · 12

    • 8.14.1-2+deb13u2~bpo13+1 · arm64 · bookworm-backports

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · bookworm; dsa · curl · debian · 12

    • 7.88.1-10+deb12u5 · amd64 · bookworm-security

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · bookworm; dsa · curl · debian · 12

    • 7.88.1-10+deb12u5 · arm64 · bookworm-security

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · bookworm; dsa · curl · debian · 12

[Debian 13 (Trixie)]

  • [curl]Unknown
    Details (5)
    • 8.14.1-2+deb13u4 · amd64 · trixie

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · 13

    • 8.14.1-2+deb13u4 · arm64 · trixie

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · 13

    • 8.21.0-2~bpo13+1 · amd64 · trixie-backports

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · 13

    • 8.21.0-2~bpo13+1 · arm64 · trixie-backports

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · 13

    • 8.14.1-2+deb13u7 · amd64 · trixie-security

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · 13

  • Source package: [curl]

    Details (5)
    • 8.14.1-2+deb13u4 · amd64 · trixie

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · 13

    • 8.14.1-2+deb13u4 · arm64 · trixie

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · 13

    • 8.21.0-2~bpo13+1 · amd64 · trixie-backports

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · 13

    • 8.21.0-2~bpo13+1 · arm64 · trixie-backports

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · 13

    • 8.14.1-2+deb13u7 · amd64 · trixie-security

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · 13

  • [libcurl4-doc]Unknown

    Source package: [curl]

    Details (5)
    • 8.14.1-2+deb13u4 · all · trixie

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · 13

    • 8.14.1-2+deb13u4 · all · trixie

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · 13

    • 8.21.0-2~bpo13+1 · all · trixie-backports

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · 13

    • 8.21.0-2~bpo13+1 · all · trixie-backports

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · 13

    • 8.14.1-2+deb13u7 · all · trixie-security

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · 13

  • Source package: [curl]

    Details (2)
    • 8.21.0-2~bpo13+1 · amd64 · trixie-backports

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · 13

    • 8.21.0-2~bpo13+1 · arm64 · trixie-backports

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · 13

  • Source package: [curl]

    Details (5)
    • 8.14.1-2+deb13u4 · amd64 · trixie

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · 13

    • 8.14.1-2+deb13u4 · arm64 · trixie

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · 13

    • 8.21.0-2~bpo13+1 · amd64 · trixie-backports

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · 13

    • 8.21.0-2~bpo13+1 · arm64 · trixie-backports

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · 13

    • 8.14.1-2+deb13u7 · amd64 · trixie-security

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · 13

  • Source package: [curl]

    Details (5)
    • 8.14.1-2+deb13u4 · amd64 · trixie

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · 13

    • 8.14.1-2+deb13u4 · arm64 · trixie

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · 13

    • 8.21.0-2~bpo13+1 · amd64 · trixie-backports

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · 13

    • 8.21.0-2~bpo13+1 · arm64 · trixie-backports

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · 13

    • 8.14.1-2+deb13u7 · amd64 · trixie-security

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · 13

  • [libcurl4t64]Unknown

    Source package: [curl]

    Details (5)
    • 8.14.1-2+deb13u4 · amd64 · trixie

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · 13

    • 8.14.1-2+deb13u4 · arm64 · trixie

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · 13

    • 8.21.0-2~bpo13+1 · amd64 · trixie-backports

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · 13

    • 8.21.0-2~bpo13+1 · arm64 · trixie-backports

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · 13

    • 8.14.1-2+deb13u7 · amd64 · trixie-security

      Fixed · Fixed: 7.51.0-1

      dsa · curl · debian · 13

Observed:

References