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CVE-2013-2174

Publication date 24 June 2013

Last updated 24 July 2024

Ubuntu priority

Medium

Why this priority?

Heap-based buffer overflow in the curl_easy_unescape function in lib/escape.c in cURL and libcurl 7.7 through 7.30.0 allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted string ending in a "%" (percent) character.

Status

Package Ubuntu Release Status
curl 13.04 raring
Fixed 7.29.0-1ubuntu3.1
12.10 quantal
Fixed 7.27.0-1ubuntu1.3
12.04 LTS precise
Fixed 7.22.0-3ubuntu4.2
10.04 LTS lucid
Fixed 7.19.7-1ubuntu1.3

Patch details

For informational purposes only. We recommend not to cherry-pick updates. How can I get the fixes?

Package Patch details
curl

References

Related Ubuntu Security Notices (USN)

Other references