CVE-2015-2331

highpriority · track · 40EPSS 0.274 · 98 %ileDEEURUUS

grimoire priorityP1 · Urgent

Exploitable?

—

no known exploitation

Likely / severe?

27.4% (98th) EPSS

CVSS 7.5 · high

Is it mine?

103 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · cert_bund

EPSS · scored 2026-10-27

Integer overflow in the _zip_cdir_new function in zip_dirent.c in libzip 0.11.2 and earlier, as used in the ZIP extension in PHP before 5.4.39, 5.5.x before 5.5.23, and 5.6.x before 5.6.7 and other products, allows remote attackers to cause a denial of service (application crash) or possibly execute arbitrary code via a ZIP archive that contains many entries, leading to a heap-based buffer overflow.

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:P/E:Hsecondary · CVSS-BT (t0sche)

v3.17.3highAV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:Lsecondary · FSTEC (BDU) RU

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-189USprimaryCWE-189US

affected products (103)

Products and version ranges known to be affected.

Debian Linuxall versionscert_bundDEcpe:/o:debian:debian_linux:-
Dell Secure Connect Gateway <5.36.00.16all versionscert_bundDE
Open Source PHP <5.4.39all versionscert_bundDE
Open Source PHP <5.5.23all versionscert_bundDE
Open Source PHP <5.6.7all versionscert_bundDE
Oracle Linuxall versionscert_bundDEcpe:/o:oracle:linux:-
Dell Secure Connect Gateway< 5.36.00.16cert_bundDE
Open Source PHP< 5.4.39cert_bundDE
Open Source PHP< 5.5.23cert_bundDE
Open Source PHP< 5.6.7cert_bundDE
n/a n/a≤ n/aenisa_euvdEU
Novell Inc. OpenSUSE Leap≤ 15.0fstec_bduRU
PHP Group PHP≤ 5.5.15fstec_bduRU
PHP Group PHP≤ 5.5.16fstec_bduRU
PHP Group PHP≤ 5.5.17fstec_bduRU
PHP Group PHP≤ 5.5.12fstec_bduRU
PHP Group PHP≤ 5.5.13fstec_bduRU
PHP Group PHP≤ 5.5.3fstec_bduRU
PHP Group PHP≤ 5.5.4fstec_bduRU
PHP Group PHP≤ 5.4.38fstec_bduRU

showing 20 of 103

advisories (1)

Vendor and ecosystem advisories describing this.

WID-SEC-W-2023-1281PHP: Mehrere SchwachstellenDeutsch2015-03-19csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in PHP ausnutzen, um beliebigen Programmcode mit den Rechten des Dienstes auszuführen oder um einen Denial of Service Zustand hervorzurufen.

also known as (4)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cert_bund NVD CVE.org MITRE

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

related (1,342)

Related entries.

ID	severity	EPSS	exploitable	published
CVE-2016-1010US	high8.8OT critical	19.3% (97th)	KEV	2016-03-12
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CVE-2015-8651US	high8.8OT critical	67.7% (99th)	KEV	2015-12-28
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CVE-2013-2094US	high7.2OT critical	47.7% (99th)	KEV	2013-05-14
The perf_swevent_init function in kernel/events/core.c in the Linux kernel before 3.8.9 uses an incorrect integer data type, which allows local users to gain privileges via a craft…
CVE-2012-5054US	high8.8OT critical	21.2% (98th)	KEV	2012-09-24
Integer overflow in the copyRawDataTo method in the Matrix3D class in Adobe Flash Player before 11.4.402.265 allows remote attackers to execute arbitrary code via malformed argumen…
CVE-2015-1538US	high10.0	99.1% (100th)	Exploit	2015-10-01
Integer overflow in the SampleTable::setSampleToChunkParams function in SampleTable.cpp in libstagefright in Android before 5.1.1 LMY48I allows remote attackers to execute arbitrar…

+1337 more

references (46)

External citations — patches, advisories, analysis.

scry

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