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Access Restriction Bypass Affecting curl package, versions <7.20.0-1

low

Snyk CVSS

    Attack Complexity Low
    User Interaction Required

    Threat Intelligence

    EPSS 4.43% (92nd percentile)
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NVD
6.3 medium

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  • Snyk ID SNYK-DEBIAN11-CURL-526945
  • published 19 Mar 2010
  • disclosed 19 Mar 2010
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Introduced: 19 Mar 2010

CVE-2010-0734 Open this link in a new tab
CWE-264 Open this link in a new tab

How to fix?

Upgrade Debian:11 curl to version 7.20.0-1 or higher.

NVD Description

Note: Versions mentioned in the description apply only to the upstream curl package and not the curl package as distributed by Debian:11. See How to fix? for Debian:11 relevant fixed versions and status.

content_encoding.c in libcurl 7.10.5 through 7.19.7, when zlib is enabled, does not properly restrict the amount of callback data sent to an application that requests automatic decompression, which might allow remote attackers to cause a denial of service (application crash) or have unspecified other impact by sending crafted compressed data to an application that relies on the intended data-length limit.