CVE-2019-11927 — Integer Overflow or Wraparound in Whatsapp

CWE-190 — Integer Overflow or Wraparound3 documents3 sources
Severity
7.8HIGHNVD
EPSS
0.3%
top 48.39%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
3
WhatsappFacebook Whatsapp FOR AndroidFacebook Whatsapp FOR IOS
Timeline
PublishedSep 27
Latest updateMay 24

Description

An integer overflow in WhatsApp media parsing libraries allows a remote attacker to perform an out-of-bounds write on the heap via specially-crafted EXIF tags in WEBP images. This issue affects WhatsApp for Android before version 2.19.143 and WhatsApp for iOS before version 2.19.100.

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HExploitability: 1.8 | Impact: 5.9

Affected Packages3 packages

▶CVEListV5facebook/whatsapp_for_androidbefore version 2.19.143
▶NVDwhatsapp/whatsapp< 2.9.143+1
▶CVEListV5facebook/whatsapp_for_iosbefore version 2.19.100

🔴Vulnerability Details

2
GHSA
GHSA-qmff-84f8-hxmm: An integer overflow in WhatsApp media parsing libraries allows a remote attacker to perform an out-of-bounds write on the heap via specially-crafted E↗2022-05-24
▶
CVEList
CVE-2019-11927: An integer overflow in WhatsApp media parsing libraries allows a remote attacker to perform an out-of-bounds write on the heap via specially-crafted E↗2019-09-27
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CVE-2019-11927 — Integer Overflow or Wraparound | cvebase