CVE-2018-1000005

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Source

https://nvd.nist.gov/vuln/detail/CVE-2018-1000005

Import Source

https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2018-1000005.json

JSON Data

https://api.osv.dev/v1/vulns/CVE-2018-1000005

Aliases

CURL-CVE-2018-1000005

Related

Published

2018-01-24T22:29:00Z

Modified

2024-09-18T02:54:05.198973Z

Severity

9.1 (Critical) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H CVSS Calculator

Summary

[none]

Details

libcurl 7.49.0 to and including 7.57.0 contains an out bounds read in code handling HTTP/2 trailers. It was reported (https://github.com/curl/curl/pull/2231) that reading an HTTP/2 trailer could mess up future trailers since the stored size was one byte less than required. The problem is that the code that creates HTTP/1-like headers from the HTTP/2 trailer data once appended a string like : to the target buffer, while this was recently changed to : (a space was added after the colon) but the following math wasn't updated correspondingly. When accessed, the data is read out of bounds and causes either a crash or that the (too large) data gets passed to client write. This could lead to a denial-of-service situation or an information disclosure if someone has a service that echoes back or uses the trailers for something.

References

Affected packages

Alpine:v3.4 / curl

Package

Name: curl
Purl: pkg:apk/alpine/curl?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

7.58.0-r0

Affected versions

7.*

7.19.2-r0

7.19.2-r1

7.19.4-r0

7.19.5-r0

7.19.6-r0

7.19.7-r0

7.19.7-r1

7.20.1-r0

7.20.1-r1

7.21.0-r0

7.21.1-r0

7.21.2-r0

7.21.3-r0

7.21.3-r1

7.21.4-r0

7.21.4-r1

7.21.5-r0

7.21.5-r1

7.21.6-r0

7.21.7-r0

7.21.7-r1

7.21.7-r2

7.22.0-r0

7.23.1-r0

7.24.0-r0

7.25.0-r0

7.26.0-r0

7.27.0-r0

7.27.0-r1

7.28.0-r0

7.28.1-r0

7.29.0-r0

7.30.0-r0

7.31.0-r0

7.32.0-r0

7.33.0-r0

7.33.0-r1

7.34.0-r0

7.34.0-r1

7.35.0-r0

7.36.0-r0

7.37.0-r0

7.37.1-r0

7.38.0-r0

7.39.0-r0

7.40.0-r0

7.41.0-r0

7.42.0-r0

7.42.1-r0

7.42.1-r1

7.43.0-r0

7.44.0-r0

7.45.0-r0

7.45.0-r1

7.46.0-r0

7.46.0-r1

7.46.0-r2

7.47.0-r0

7.47.1-r0

7.48.0-r0

7.49.0-r0

7.49.1-r0

7.50.1-r0

7.50.2-r0

7.50.3-r0

7.51.0-r0

7.52.1-r0

7.52.1-r1

7.52.1-r2

7.55.0-r0

7.55.0-r1

7.55.0-r2

7.57.0-r0

Alpine:v3.5 / curl

Package

Name: curl
Purl: pkg:apk/alpine/curl?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

7.58.0-r0

Affected versions

7.*

7.19.2-r0

7.19.2-r1

7.19.4-r0

7.19.5-r0

7.19.6-r0

7.19.7-r0

7.19.7-r1

7.20.1-r0

7.20.1-r1

7.21.0-r0

7.21.1-r0

7.21.2-r0

7.21.3-r0

7.21.3-r1

7.21.4-r0

7.21.4-r1

7.21.5-r0

7.21.5-r1

7.21.6-r0

7.21.7-r0

7.21.7-r1

7.21.7-r2

7.22.0-r0

7.23.1-r0

7.24.0-r0

7.25.0-r0

7.26.0-r0

7.27.0-r0

7.27.0-r1

7.28.0-r0

7.28.1-r0

7.29.0-r0

7.30.0-r0

7.31.0-r0

7.32.0-r0

7.33.0-r0

7.33.0-r1

7.34.0-r0

7.34.0-r1

7.35.0-r0

7.36.0-r0

7.37.0-r0

7.37.1-r0

7.38.0-r0

7.39.0-r0

7.40.0-r0

7.41.0-r0

7.42.0-r0

7.42.1-r0

7.42.1-r1

7.43.0-r0

7.44.0-r0

7.45.0-r0

7.45.0-r1

7.46.0-r0

7.46.0-r1

7.46.0-r2

7.47.0-r0

7.47.1-r0

7.48.0-r0

7.49.0-r0

7.49.1-r0

7.50.0-r0

7.50.1-r0

7.50.2-r0

7.50.3-r0

7.50.3-r1

7.51.0-r0

7.51.0-r1

7.52.0-r0

7.52.1-r0

7.52.1-r1

7.52.1-r2

7.52.1-r3

7.55.0-r0

7.56.0-r0

7.56.1-r0

7.57.0-r0

Alpine:v3.6 / curl

Package

Name: curl
Purl: pkg:apk/alpine/curl?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

7.58.0-r0

Affected versions

7.*

7.19.2-r0

7.19.2-r1

7.19.4-r0

7.19.5-r0

7.19.6-r0

7.19.7-r0

7.19.7-r1

7.20.1-r0

7.20.1-r1

7.21.0-r0

7.21.1-r0

7.21.2-r0

7.21.3-r0

7.21.3-r1

7.21.4-r0

7.21.4-r1

7.21.5-r0

7.21.5-r1

7.21.6-r0

7.21.7-r0

7.21.7-r1

7.21.7-r2

7.22.0-r0

7.23.1-r0

7.24.0-r0

7.25.0-r0

7.26.0-r0

7.27.0-r0

7.27.0-r1

7.28.0-r0

7.28.1-r0

7.29.0-r0

7.30.0-r0

7.31.0-r0

7.32.0-r0

7.33.0-r0

7.33.0-r1

7.34.0-r0

7.34.0-r1

7.35.0-r0

7.36.0-r0

7.37.0-r0

7.37.1-r0

7.38.0-r0

7.39.0-r0

7.40.0-r0

7.41.0-r0

7.42.0-r0

7.42.1-r0

7.42.1-r1

7.43.0-r0

7.44.0-r0

7.45.0-r0

7.45.0-r1

7.46.0-r0

7.46.0-r1

7.46.0-r2

7.47.0-r0

7.47.1-r0

7.48.0-r0

7.49.0-r0

7.49.1-r0

7.50.0-r0

7.50.1-r0

7.50.2-r0

7.50.3-r0

7.50.3-r1

7.51.0-r0

7.51.0-r1

7.52.0-r0

7.52.1-r0

7.52.1-r1

7.53.0-r0

7.53.1-r0

7.53.1-r1

7.53.1-r2

7.53.1-r3

7.54.0-r0

7.55.0-r0

7.56.0-r0

7.56.1-r0

7.57.0-r0

Alpine:v3.7 / curl

Package

Name: curl
Purl: pkg:apk/alpine/curl?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

7.58.0-r0

Affected versions

7.*

7.19.2-r0

7.19.2-r1

7.19.4-r0

7.19.5-r0

7.19.6-r0

7.19.7-r0

7.19.7-r1

7.20.1-r0

7.20.1-r1

7.21.0-r0

7.21.1-r0

7.21.2-r0

7.21.3-r0

7.21.3-r1

7.21.4-r0

7.21.4-r1

7.21.5-r0

7.21.5-r1

7.21.6-r0

7.21.7-r0

7.21.7-r1

7.21.7-r2

7.22.0-r0

7.23.1-r0

7.24.0-r0

7.25.0-r0

7.26.0-r0

7.27.0-r0

7.27.0-r1

7.28.0-r0

7.28.1-r0

7.29.0-r0

7.30.0-r0

7.31.0-r0

7.32.0-r0

7.33.0-r0

7.33.0-r1

7.34.0-r0

7.34.0-r1

7.35.0-r0

7.36.0-r0

7.37.0-r0

7.37.1-r0

7.38.0-r0

7.39.0-r0

7.40.0-r0

7.41.0-r0

7.42.0-r0

7.42.1-r0

7.42.1-r1

7.43.0-r0

7.44.0-r0

7.45.0-r0

7.45.0-r1

7.46.0-r0

7.46.0-r1

7.46.0-r2

7.47.0-r0

7.47.1-r0

7.48.0-r0

7.49.0-r0

7.49.1-r0

7.50.0-r0

7.50.1-r0

7.50.2-r0

7.50.3-r0

7.50.3-r1

7.51.0-r0

7.51.0-r1

7.52.0-r0

7.52.1-r0

7.52.1-r1

7.53.0-r0

7.53.1-r0

7.53.1-r1

7.53.1-r2

7.53.1-r3

7.54.0-r0

7.54.1-r0

7.55.0-r0

7.55.1-r0

7.56.0-r0

7.56.1-r0

7.56.1-r1

7.57.0-r0

Debian:11 / curl

Package

Name: curl
Purl: pkg:deb/debian/curl?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

7.58.0-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:12 / curl

Package

Name: curl
Purl: pkg:deb/debian/curl?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

7.58.0-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Debian:13 / curl

Package

Name: curl
Purl: pkg:deb/debian/curl?arch=source

Affected ranges

Type: ECOSYSTEM
Events: Introduced

0Unknown introduced version / All previous versions are affected

Fixed

7.58.0-1

Ecosystem specific

{
    "urgency": "not yet assigned"
}

Git / github.com/curl/curl

Affected ranges

Type: GIT
Repo: https://github.com/curl/curl
Events: Introduced

67fe54d918a3b42a24cb7f5db81514c10e239735

Last affected

62c07b5743490ce373910f469abc8cdc759bec2b

Affected versions

Other

curl-7_49_0

curl-7_49_1

curl-7_50_0

curl-7_50_1

curl-7_50_2

curl-7_50_3

curl-7_51_0

curl-7_52_0

curl-7_52_1

curl-7_53_0

curl-7_53_1

curl-7_54_0

curl-7_54_1

curl-7_55_0

curl-7_55_1

curl-7_56_0

curl-7_56_1

curl-7_57_0