CVE-2015-0273

highpriority · attend · 55EPSS 0.438 · 99 %ileexploit · PoCEURUUS

grimoire priorityP1 · Urgent

Exploitable?

Public exploit

1 exploit · PoC

Likely / severe?

43.8% (99th) EPSS

CVSS 7.5 · high

Is it mine?

33 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · nvd

EPSS · scored 2026-10-27

Multiple use-after-free vulnerabilities in ext/date/php_date.c in PHP before 5.4.38, 5.5.x before 5.5.22, and 5.6.x before 5.6.6 allow remote attackers to execute arbitrary code via crafted serialized input containing a (1) R or (2) r type specifier in (a) DateTimeZone data handled by the php_date_timezone_initialize_from_hash function or (b) DateTime data handled by the php_date_initialize_from_hash function.

cvss

Technical severity, 0–10. One row per scoring source.

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode

v2.07.5highAV:N/AC:L/Au:N/C:P/I:P/A:Pprimary · NVD / NIST USexploitability 10 · impact 6.4

v2.07.5highAV:N/AC:L/Au:N/C:P/I:P/A:Psecondary · FSTEC (BDU) RU

v2.07.5highAV:N/AC:L/Au:N/C:P/I:P/A:P/E:Hsecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-416US

exploits (1)

Public proof-of-concept and weaponised exploit code.

EDB-36158PHP DateTime - Use-After-FreePoC · exploit_db

affected products (33)

Products and version ranges known to be affected.

n/a n/a≤ n/aenisa_euvdEU
PHP Group PHP5.4.0 → 5.4.38fstec_bduRU
PHP Group PHP5.5.0 → 5.5.22fstec_bduRU
PHP Group PHP5.6.0 → 5.6.6fstec_bduRU
php php≤ 5.4.37nvdUScpe:2.3:a:php:php:*:*:*:*:*:*:*:*
php php= 5.5.0nvdUScpe:2.3:a:php:php:*:*:*:*:*:*:*:*
php php= 5.5.1nvdUScpe:2.3:a:php:php:*:*:*:*:*:*:*:*
php php= 5.5.10nvdUScpe:2.3:a:php:php:*:*:*:*:*:*:*:*
php php= 5.5.11nvdUScpe:2.3:a:php:php:*:*:*:*:*:*:*:*
php php= 5.5.12nvdUScpe:2.3:a:php:php:*:*:*:*:*:*:*:*
php php= 5.5.13nvdUScpe:2.3:a:php:php:*:*:*:*:*:*:*:*
php php= 5.5.14nvdUScpe:2.3:a:php:php:*:*:*:*:*:*:*:*
php php= 5.5.15nvdUScpe:2.3:a:php:php:*:*:*:*:*:*:*:*
php php= 5.5.16nvdUScpe:2.3:a:php:php:*:*:*:*:*:*:*:*
php php= 5.5.17nvdUScpe:2.3:a:php:php:*:*:*:*:*:*:*:*
php php= 5.5.18nvdUScpe:2.3:a:php:php:*:*:*:*:*:*:*:*
php php= 5.5.19nvdUScpe:2.3:a:php:php:*:*:*:*:*:*:*:*
php php= 5.5.2nvdUScpe:2.3:a:php:php:*:*:*:*:*:*:*:*
php php= 5.5.20nvdUScpe:2.3:a:php:php:*:*:*:*:*:*:*:*
php php= 5.5.21nvdUScpe:2.3:a:php:php:*:*:*:*:*:*:*:*

showing 20 of 33

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu nvd NVD CVE.org MITRE

published 2015-03-30modified 2026-06-17

references (61)

External citations — patches, advisories, analysis.

scry

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