A race condition in an event subsystem led to a heap use-after-free issue in established audio/video calls that could have resulted in app termination or unexpected control flow with very low probability.
Max CVSS
5.0
EPSS Score
0.05%
Published
2023-10-04
Updated
2023-10-10
A race condition in a network transport subsystem led to a heap use-after-free issue in established or unsilenced incoming audio/video calls that could have resulted in app termination or unexpected control flow with very low probability.
Max CVSS
5.6
EPSS Score
0.05%
Published
2023-10-04
Updated
2023-10-10
An integer overflow in WhatsApp could result in remote code execution in an established video call.
Max CVSS
9.8
EPSS Score
0.40%
Published
2022-09-22
Updated
2022-09-24
An integer underflow in WhatsApp could have caused remote code execution when receiving a crafted video file.
Max CVSS
7.8
EPSS Score
0.08%
Published
2022-09-23
Updated
2022-09-23
A missing bound check in RTCP flag parsing code prior to WhatsApp for Android v2.21.23.2, WhatsApp Business for Android v2.21.23.2, WhatsApp for iOS v2.21.230.6, WhatsApp Business for iOS 2.21.230.7, and WhatsApp Desktop v2.2145.0 could have allowed an out-of-bounds heap read if a user sent a malformed RTCP packet during an established call.
Max CVSS
9.1
EPSS Score
0.14%
Published
2022-02-02
Updated
2022-02-07
The calling logic for WhatsApp for Android prior to v2.21.23, WhatsApp Business for Android prior to v2.21.23, WhatsApp for iOS prior to v2.21.230, WhatsApp Business for iOS prior to v2.21.230, WhatsApp for KaiOS prior to v2.2143, WhatsApp Desktop prior to v2.2146 could have allowed an out-of-bounds write if a user makes a 1:1 call to a malicious actor.
Max CVSS
9.8
EPSS Score
0.10%
Published
2022-01-04
Updated
2022-01-14
A missing bounds check in image blurring code prior to WhatsApp for Android v2.21.22.7 and WhatsApp Business for Android v2.21.22.7 could have allowed an out-of-bounds write if a user sent a malicious image.
Max CVSS
9.8
EPSS Score
0.20%
Published
2021-12-07
Updated
2021-12-08
A lack of filename validation when unzipping archives prior to WhatsApp for Android v2.21.8.13 and WhatsApp Business for Android v2.21.8.13 could have allowed path traversal attacks that overwrite WhatsApp files.
Max CVSS
9.1
EPSS Score
0.10%
Published
2021-06-11
Updated
2021-06-21
A cache configuration issue prior to WhatsApp for Android v2.21.4.18 and WhatsApp Business for Android v2.21.4.18 may have allowed a third party with access to the device’s external storage to read cached TLS material.
Max CVSS
7.5
EPSS Score
0.17%
Published
2021-04-06
Updated
2022-08-30
A missing bounds check within the audio decoding pipeline for WhatsApp calls in WhatsApp for Android prior to v2.21.3, WhatsApp Business for Android prior to v2.21.3, WhatsApp for iOS prior to v2.21.32, and WhatsApp Business for iOS prior to v2.21.32 could have allowed an out-of-bounds write.
Max CVSS
10.0
EPSS Score
0.22%
Published
2021-04-06
Updated
2021-04-15
Whatsapp iOS 2.19.80 and prior and Android 2.19.222 and prior user interface does not properly represent URI messages to the user, which results in URI spoofing via specially crafted messages.
Max CVSS
6.5
EPSS Score
0.17%
Published
2022-03-23
Updated
2022-03-30
A missing bounds check in WhatsApp for Android prior to v2.21.1.13 and WhatsApp Business for Android prior to v2.21.1.13 could have allowed out-of-bounds read and write if a user applied specific image filters to a specially crafted image and sent the resulting image.
Max CVSS
7.8
EPSS Score
0.06%
Published
2021-02-02
Updated
2021-02-08
A use-after-free in a logging library in WhatsApp for iOS prior to v2.20.111 and WhatsApp Business for iOS prior to v2.20.111 could have resulted in memory corruption, crashes and potentially code execution. This could have happened only if several events occurred together in sequence, including receiving an animated sticker while placing a WhatsApp video call on hold.
Max CVSS
9.8
EPSS Score
0.31%
Published
2020-11-03
Updated
2020-11-06
Improper authorization of the Screen Lock feature in WhatsApp and WhatsApp Business for iOS prior to v2.20.100 could have permitted use of Siri to interact with the WhatsApp application even after the phone was locked.
Max CVSS
4.6
EPSS Score
0.06%
Published
2020-11-03
Updated
2020-11-13
A stack overflow in WhatsApp for Android prior to v2.20.196.16, WhatsApp Business for Android prior to v2.20.196.12, WhatsApp for iOS prior to v2.20.90, WhatsApp Business for iOS prior to v2.20.90, and WhatsApp for Portal prior to v173.0.0.29.505 could have allowed arbitrary code execution when parsing the contents of an RTP Extension header.
Max CVSS
9.8
EPSS Score
0.54%
Published
2020-10-06
Updated
2020-10-15
A buffer overflow in WhatsApp for Android prior to v2.20.130 and WhatsApp Business for Android prior to v2.20.46 could have allowed an out-of-bounds write when processing malformed local videos with E-AC-3 audio streams.
Max CVSS
7.8
EPSS Score
0.04%
Published
2020-10-06
Updated
2020-10-13
Media ContentProvider URIs used for opening attachments in other apps were generated sequentially prior to WhatsApp for Android v2.20.185, which could have allowed a malicious third party app chosen to open the file to guess the URIs for previously opened attachments until the opener app is terminated.
Max CVSS
4.3
EPSS Score
0.06%
Published
2020-10-06
Updated
2020-10-13
A path validation issue in WhatsApp for iOS prior to v2.20.61 and WhatsApp Business for iOS prior to v2.20.61 could have allowed for directory traversal overwriting files when sending specially crafted docx, xlsx, and pptx files as attachments to messages.
Max CVSS
5.5
EPSS Score
0.05%
Published
2020-10-06
Updated
2022-02-05
An issue when unzipping docx, pptx, and xlsx documents in WhatsApp for iOS prior to v2.20.61 and WhatsApp Business for iOS prior to v2.20.61 could have resulted in an out-of-memory denial of service. This issue would have required the receiver to explicitly open the attachment if it was received from a number not in the receiver's WhatsApp contacts.
Max CVSS
5.5
EPSS Score
0.06%
Published
2020-10-06
Updated
2020-10-19
A user running a quick search on a highly forwarded message on WhatsApp for Android from v2.20.108 to v2.20.140 or WhatsApp Business for Android from v2.20.35 to v2.20.49 could have been sent to the Google service over plain HTTP.
Max CVSS
7.5
EPSS Score
0.17%
Published
2020-10-06
Updated
2021-09-14
Receiving a large text message containing URLs in WhatsApp for iOS prior to v2.20.91.4 could have caused the application to freeze while processing the message.
Max CVSS
5.3
EPSS Score
0.09%
Published
2020-10-06
Updated
2020-10-15
A stack write overflow in WhatsApp for Android prior to v2.20.35, WhatsApp Business for Android prior to v2.20.20, WhatsApp for iPhone prior to v2.20.30, and WhatsApp Business for iPhone prior to v2.20.30 could have allowed arbitrary code execution when playing a specially crafted push to talk message.
Max CVSS
8.8
EPSS Score
0.26%
Published
2020-09-03
Updated
2020-09-11
A user controlled parameter used in video call in WhatsApp for Android prior to v2.20.17, WhatsApp Business for Android prior to v2.20.7, WhatsApp for iPhone prior to v2.20.20, and WhatsApp Business for iPhone prior to v2.20.20 could have allowed an out-of-bounds write on 32-bit devices.
Max CVSS
9.8
EPSS Score
0.22%
Published
2020-09-03
Updated
2020-09-11
A URL validation issue in WhatsApp for Android prior to v2.20.11 and WhatsApp Business for Android prior to v2.20.2 could have caused the recipient of a sticker message containing deliberately malformed data to load an image from a sender-controlled URL without user interaction.
Max CVSS
7.5
EPSS Score
0.08%
Published
2020-09-03
Updated
2020-09-11
A buffer overflow in WhatsApp for Android prior to v2.20.11 and WhatsApp Business for Android prior to v2.20.2 could have allowed an out-of-bounds write via a specially crafted video stream after receiving and answering a malicious video call.
Max CVSS
8.8
EPSS Score
0.22%
Published
2020-09-03
Updated
2020-09-11
39 vulnerabilities found
1 2
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