Input validation error in squid (Alpine package)



Published: 2014-10-01
Risk Medium
Patch available YES
Number of vulnerabilities 1
CVE-ID CVE-2014-3609
CWE-ID CWE-20
Exploitation vector Network
Public exploit N/A
Vulnerable software
Subscribe
squid (Alpine package)
Operating systems & Components / Operating system package or component

Vendor Alpine Linux Development Team

Security Bulletin

This security bulletin contains one medium risk vulnerability.

1) Input validation error

EUVDB-ID: #VU32493

Risk: Medium

CVSSv3.1: 4.6 [CVSS:3.1/CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2014-3609

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote non-authenticated attacker to perform service disruption.

HttpHdrRange.cc in Squid 3.x before 3.3.12 and 3.4.x before 3.4.6 allows remote attackers to cause a denial of service (crash) via a request with crafted "Range headers with unidentifiable byte-range values."

Mitigation

Install update from vendor's website.

Vulnerable software versions

squid (Alpine package): 3.2.2-r0 - 3.2.13-r1

External links

http://git.alpinelinux.org/aports/commit/?id=01eaa49b38596f621ad0a2bb33cf9d86a0b0730e
http://git.alpinelinux.org/aports/commit/?id=9eecaa8c1812ea6b2341633a5475c179c4d58917


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



###SIDEBAR###