CVE-2016-4051

Home/CVE/Buffer overflow in cachemgr.cgi in Squid 2.x, 3.x before 3.5.17, and 4.x before 4.0.9 might allow remote attackers to ca

CVE

Buffer overflow in cachemgr.cgi in Squid 2.x, 3.x before 3.5.17, and 4.x before 4.0.9 might allow remote attackers to ca

Buffer overflow in cachemgr.cgi in Squid 2.x, 3.x before 3.5.17, and 4.x before 4.0.9 might allow remote attackers to cause a denial of service or execute arbitrary code by seeding manager reports with crafted data.

HIGH · CVSS 8.8 EPSS 0.05912

Schedule remediation

EPSS percentile: top 9% of all CVEs by exploitation likelihood
CVSS base score ≥ 7.0

Sigma rules0 YARA rules0

⬡

Weakness Classification

CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer

▤

Affected Products & Versions

canonical ubuntu linuxall versions
oracle linuxall versions
squid-cache squidall versions

▣

Scoring & Timeline

8.8

HIGH · CVSS v3.0 · cve@mitre.org

View on NVD

Attack Vector

Network Adjacent Local Physical

Attack Complexity

Low High

Privileges Required

None Low High

User Interaction

None Required

Scope

Unchanged Changed

Confidentiality

None Low High

Integrity

None Low High

Availability

None Low High

Published to NVD25 Apr 2016 · 02:59 PM

CVSS VectorCVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

⚑

Vendor Advisories

suse-csafopenSUSE-SU-2024:11403-1
suse-csafSUSE-SU-2016:2147-1
suse-csafSUSE-SU-2016:2089-1
suse-csafSUSE-SU-2016:2008-1
usnUSN-2995-1
Show all 9 vendor advisoriesrhsaRHSA-2016:1140Moderate
rhsaRHSA-2016:1139Moderate
rhsaRHSA-2016:1138Moderate
rhsaRHSA-2016:1573Moderate

🔗

References & Sources

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

http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00010.html

http://lists.opensuse.org/opensuse-security-announce/2016-08/msg00040.html

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

http://www.debian.org/security/2016/dsa-3625

http://www.openwall.com/lists/oss-security/2016/04/20/6Mailing ListThird Party Advisory

http://www.openwall.com/lists/oss-security/2016/04/20/9Mailing ListThird Party Advisory

Show all 14 references

http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.htmlPatchThird Party Advisory

http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.htmlThird Party Advisory

http://www.securityfocus.com/bid/86788

http://www.securityfocus.com/bid/91787Third Party AdvisoryVDB Entry

http://www.securitytracker.com/id/1035646Third Party AdvisoryVDB Entry

http://www.squid-cache.org/Advisories/SQUID-2016_5.txtVendor Advisory

http://www.ubuntu.com/usn/USN-2995-1Third Party Advisory

https://security.gentoo.org/glsa/201607-01

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