CVE-2015-3455

Home/CVE/Squid 3.2.x before 3.2.14, 3.3.x before 3.3.14, 3.4.x before 3.4.13, and 3.5.x before 3.5.4, when configured with client

CVE

Squid 3.2.x before 3.2.14, 3.3.x before 3.3.14, 3.4.x before 3.4.13, and 3.5.x before 3.5.4, when configured with client

Squid 3.2.x before 3.2.14, 3.3.x before 3.3.14, 3.4.x before 3.4.13, and 3.5.x before 3.5.4, when configured with client-first SSL-bump, do not properly validate the domain or hostname fields of X.509 certificates, which allows man-in-the-middle attackers to spoof SSL servers via a valid certificate.

LOW · CVSS 2.6 EPSS 0.06474

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EPSS percentile: top 9% of all CVEs by exploitation likelihood

Sigma rules0 YARA rules0

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Weakness Classification

CWE-20Improper Input Validation

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Affected Products & Versions

oracle linuxall versions
oracle solarisall versions
squid-cache squidall versions

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Scoring & Timeline

2.6

LOW · CVSS v2 (legacy) · cve@mitre.org

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This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.

v2 Vector

AV:N/AC:H/Au:N/C:N/I:P/A:N

Published to NVD18 May 2015 · 03:59 PM

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Vendor Advisories

suse-csafSUSE-SU-2016:2008-1

rhsaRHSA-2015:2378Moderate

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References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

http://advisories.mageia.org/MGASA-2015-0191.htmlThird Party Advisory

http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183598.htmlThird Party Advisory

http://lists.opensuse.org/opensuse-updates/2015-09/msg00016.html

http://lists.opensuse.org/opensuse-updates/2016-08/msg00069.html

http://rhn.redhat.com/errata/RHSA-2015-2378.html

http://www.mandriva.com/security/advisories?name=MDVSA-2015:230Broken Link

Show all 11 references

http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.htmlThird Party Advisory

http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2015-2719645.htmlThird Party Advisory

http://www.securityfocus.com/bid/74438

http://www.securitytracker.com/id/1032221Third Party AdvisoryVDB Entry

http://www.squid-cache.org/Advisories/SQUID-2015_1.txtVendor Advisory

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