CVE-2011-1153: n/a vulnerability

CVE-2011-1153: Multiple format string vulnerabilities in phar_object.c in the phar extension in PHP 5.3.5 and earlier allo...

Multiple format string vulnerabilities in phar_object.c in the phar extension in PHP 5.3.5 and earlier allow context-dependent attackers to obtain sensitive information from process memory, cause a denial of service (memory corruption), or possibly execute arbitrary code via format string specifiers in an argument to a class method, leading to an incorrect zend_throw_exception_ex call.

UnknownCVSS not scoredNot KEV-listedUpdatedAug 6, 2024, 22:14 UTC (UTC+00:00)

Security readout for executives and security teams

CVE-2011-1153 is an old PHP Phar extension bug affecting PHP 5.3.5 and earlier. Maliciously crafted method arguments could expose process memory, crash the process, or possibly lead to code execution. Business urgency depends on whether legacy PHP runtimes remain in use. Exposure is most likely in legacy systems running PHP 5.3.5 or earlier with the Phar extension available. Modern supported PHP versions should not be assumed affected from this bundle alone. Treat this as a legacy technology risk. It is serious if old PHP is still present, especially on exposed systems, but the bundle does not support an active exploitation claim. Mitigation focus: Identify any PHP 5.3.5 or earlier deployments.; Upgrade affected PHP runtimes using vendor-supported packages or PHP security releases.; Review distribution advisories for Fedora, Debian, Mandriva, Red Hat, and Apple where relevant..

Prepared: Jun 24, 2026, 13:28 UTC (UTC+00:00)

Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.

Potential ATT&CK relevance

Conservative CVE-to-ATT&CK context

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Execution behavior lookup

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CVE-2011-1153 mapping review

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Vulnerability profileCVE Program record

Severity: Unknown
CVSS: Not scored
Known Exploited: No
Published: Mar 16, 2011, 22:00 UTC (UTC+00:00)

Official CVE source material

CNA and ADP enrichment extracted from CVE v5

These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.

0CVSS vectors

0Timeline events

0ADP providers

3Source links

CVSS and timeline data

No CVSS vectors or timeline events were available in the normalized CVE source material.

Source materials

CVE List V5 sourceCVE List V5
php-pharobject-format-string(66079)CVE reference · vdb-entry, x_refsource_XF
https://bugzilla.redhat.com/show_bug.cgi?id=688378CVE reference · x_refsource_CONFIRM

Affected products

Products and packages named in the record

VendorProductVersion / packageStatus

n/an/an/aListed

Weakness

CWE details

No CWE listed

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