CURL-CVE-2011-3389

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Source

https://curl.se/docs/CVE-2011-3389.html

Import Source

https://curl.se/docs/CURL-CVE-2011-3389.json

JSON Data

https://api.osv.dev/v1/vulns/CURL-CVE-2011-3389

Aliases

Published

2012-01-24T08:00:00Z

Modified

2024-06-07T13:53:51Z

Summary

SSL CBC IV vulnerability

Details

curl is vulnerable to a SSL CBC IV vulnerability when built to use OpenSSL for the SSL/TLS layer.

This vulnerability has been identified (CVE-2011-3389 aka the "BEAST" attack) and is addressed by OpenSSL already as they have made a work-around to mitigate the problem. When doing so, they figured out that some servers did not work with the work-around and offered a way to disable it.

The bit used to disable the workaround was then added to the generic SSL_OP_ALL bitmask that SSL clients may use to enable workarounds for better compatibility with servers. libcurl uses the SSLOPALL bitmask.

While SSL_OP_ALL is documented to enable "rather harmless" workarounds, it does in this case effectively enable this security vulnerability again.

Database specific

{
    "CWE": {
        "desc": "Improper Enforcement of Message Integrity During Transmission in a Communication Channel",
        "id": "CWE-924"
    },
    "last_affected": "7.23.1",
    "package": "curl",
    "severity": "High",
    "www": "https://curl.se/docs/CVE-2011-3389.html",
    "affects": "both",
    "URL": "https://curl.se/docs/CVE-2011-3389.json"
}

References

Credits

- product-security at Apple - FINDER
- Daniel Stenberg - REMEDIATION_DEVELOPER
- Yang Tse - OTHER

Affected packages

Git /

Affected ranges

Type: SEMVER
Events: Introduced

7.10.6

Fixed

7.24.0

Affected versions

7.*

7.10.6

7.10.7

7.10.8

7.11.0

7.11.1

7.11.2

7.12.0

7.12.1

7.12.2

7.12.3

7.13.0

7.13.1

7.13.2

7.14.0

7.14.1

7.15.0

7.15.1

7.15.2

7.15.3

7.15.4

7.15.5

7.16.0

7.16.1

7.16.2

7.16.3

7.16.4

7.17.0

7.17.1

7.18.0

7.18.1

7.18.2

7.19.0

7.19.1

7.19.2

7.19.3

7.19.4

7.19.5

7.19.6

7.19.7

7.20.0

7.20.1

7.21.0

7.21.1

7.21.2

7.21.3

7.21.4

7.21.5

7.21.6

7.21.7

7.22.0

7.23.0

7.23.1