CVE-2019-11041

heap-buffer-overflow on exif_scan_thumbnail in EXIF extension

En bref

Sévérité: MEDIUM 4.8
EPSS: EPSS 4.42 % · centile 91 (2026-10-27)
État: PUBLISHED
Publiée: 2019-08-09
Mise à jour: 2024-09-16
Attribuée par: php
Statut NVD: Modified

Description

When PHP EXIF extension is parsing EXIF information from an image, e.g. via exif_read_data() function, in PHP versions 7.1.x below 7.1.31, 7.2.x below 7.2.21 and 7.3.x below 7.3.8 it is possible to supply it with data what will cause it to read past the allocated buffer. This may lead to information disclosure or crash.

Scores

Version	Score	Vecteur	Évalué par
CVSS 3.0	MEDIUM 4.8	CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L	php
CVSS 3.1	HIGH 7.1	CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H	NVD · nvd@nist.gov (Primary)
CVSS 3.0	MEDIUM 4.8	CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L	NVD · security@php.net (Secondary)
CVSS 2.0	MEDIUM 5.8	AV:N/AC:M/Au:N/C:P/I:N/A:P	NVD · nvd@nist.gov (Primary)

Faiblesses (CWE)

CWE-125

Références européennes

ENISA EUVD · EUVD-2019-2749
GCVE · GCVE-0-2019-11041

Avis du CERT-FR

CERTFR-2021-AVI-571 — Multiples vulnérabilités dans Tenable · cert.ssi.gouv.fr
CERTFR-2019-AVI-483 — Multiples vulnérabilités dans les produits Apple · cert.ssi.gouv.fr
CERTFR-2019-AVI-366 — Multiples vulnérabilités dans PHP · cert.ssi.gouv.fr

Configurations affectées (CPE NVD)

cpe:2.3:a:php:php:*:*:*:*:*:*:*:* ≥ 7.1.0 < 7.1.31
cpe:2.3:a:php:php:*:*:*:*:*:*:*:* ≥ 7.2.0 < 7.2.21
cpe:2.3:a:php:php:*:*:*:*:*:*:*:* ≥ 7.3.0 < 7.3.8
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:19.04:*:*:*:*:*:*:*
cpe:2.3:o:apple:mac_os_x:*:*:*:*:*:*:*:* < 10.15.1
cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*
cpe:2.3:a:redhat:software_collections:1.0:*:*:*:*:*:*:*
cpe:2.3:a:tenable:tenable.sc:*:*:*:*:*:*:*:* < 5.19.0

Produits affectés

Produit	Versions
PHP Group · PHP	affected 7.1.x below 7.1.31 ; affected 7.2.x below 7.2.21 ; affected 7.3.x below 7.3.8

Références

Sources

Source	Licence
CVE List (CVEProject cvelistV5)	CVE Program Terms of Use
EPSS (FIRST.org)	FIRST — attribution requested
ENISA EUVD	ENISA — reproduction authorised, source acknowledged
CERT-FR (ANSSI)	Licence Ouverte / Etalab 2.0
NVD (NIST) via fkie-cad/nvd-json-data-feeds	Public domain — this product uses data from the NVD API but is not endorsed or certified by the NVD