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ubuntucveUbuntu.comUB:CVE-2021-21859
HistoryAug 16, 2021 - 12:00 a.m.

CVE-2021-21859

2021-08-1600:00:00
ubuntu.com
ubuntu.com
7
integer truncation
gpac project
mpeg-4 decoding
vulnerability
fourcc code
video
unix

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS

0.002

Percentile

61.1%

JSON

An exploitable integer truncation vulnerability exists within the MPEG-4
decoding functionality of the GPAC Project on Advanced Content library
v1.0.1. The stri_box_read function is used when processing atoms using the
‘stri’ FOURCC code. An attacker can convince a user to open a video to
trigger this vulnerability.

Related

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2021-08-18 00:00:00
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2021-08-16 00:00:00
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Updated gpac packages fix security vulnerability
2021-09-23 07:49:29
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Mageia: Security Advisory (MGASA-2021-0431)
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[SECURITY] [DSA 4966-1] gpac security update
2021-08-31 21:07:40
gentoo
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GPAC: Multiple Vulnerabilities
2024-08-10 00:00:00

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

EPSS

0.002

Percentile

61.1%

JSON
Related for UB:CVE-2021-21859
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