CVE-2016-10160

Home/CVE/Off-by-one error in the phar_parse_pharfile function in ext/phar/phar.c in PHP before 5.6.30 and 7.0.x before 7.0.15 all

CVE

Off-by-one error in the phar_parse_pharfile function in ext/phar/phar.c in PHP before 5.6.30 and 7.0.x before 7.0.15 all

Off-by-one error in the phar_parse_pharfile function in ext/phar/phar.c in PHP before 5.6.30 and 7.0.x before 7.0.15 allows remote attackers to cause a denial of service (memory corruption) or possibly execute arbitrary code via a crafted PHAR archive with an alias mismatch.

CRITICAL · CVSS 9.8 EPSS 0.06501

Schedule remediation

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

Sigma rules0 YARA rules0

⬡

Weakness Classification

CWE-193Off-by-one Error

▤

Affected Products & Versions

php>= 5.6.0 and < 5.6.30
php>= 7.0.0 and < 7.0.15
php>= 7.1.0 and < 7.1.1
netapp clustered data ontapall versions
debian linuxall versions

▣

Scoring & Timeline

9.8

CRITICAL · CVSS v3.1 · 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 NVD24 Jan 2017 · 09:59 PM

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

⚑

Vendor Advisories

rhsaRHSA-2018:1296Low
suse-csafSUSE-SU-2017:0568-1
usnUSN-3211-1
suse-csafSUSE-SU-2017:0556-1
suse-csafSUSE-SU-2017:0534-1
Show all 6 vendor advisoriesusnUSN-3196-1

🔗

References & Sources

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

http://php.net/ChangeLog-5.phpRelease NotesVendor Advisory

http://php.net/ChangeLog-7.phpRelease NotesVendor Advisory

http://www.debian.org/security/2017/dsa-3783Third Party Advisory

http://www.securityfocus.com/bid/95783Third Party AdvisoryVDB Entry

http://www.securitytracker.com/id/1037659Broken LinkThird Party AdvisoryVDB Entry

https://bugs.php.net/bug.php?id=73768Issue TrackingPatchVendor Advisory

Show all 10 references

https://github.com/php/php-src/commit/b28b8b2fee6dfa6fcd13305c581bb835689ac3beIssue TrackingPatchThird Party Advisory

https://security.gentoo.org/glsa/201702-29Third Party Advisory

https://security.netapp.com/advisory/ntap-20180112-0001/Third Party Advisory

https://www.tenable.com/security/tns-2017-04Third Party Advisory

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