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Vulnerability Intelligence

CVE-2018-25011 | Mondoo Vulnerability Intelligence

Vulnerability IntelligenceCVE-2018-25011

CVE-2018-25011

CRITICAL9.8

A heap-based buffer overflow was found in libwebp in versions before 1

Published May 21, 2021

Modified 1 years ago

Details

A heap-based buffer overflow was found in libwebp in versions before 1.0.1 in PutLE16().

References

https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=9119

https://bugzilla.redhat.com/show_bug.cgi?id=1956919

https://chromium.googlesource.com/webm/libwebp/+/v1.0.1

https://chromium.googlesource.com/webm/libwebp/+log/be738c6d396fa5a272c1b209be4379a7532debfe..29fb8562c60b5a919a75d904ff7366af423f8ab9?pretty=fuller&n=10000

https://www.cve.org/CVERecord?id=CVE-2018-25011

CVSS Analysis

CVSS v3.1

9.8

Exploitability

Attack Vector

NetworkAV:N

Attack Complexity

LowAC:L

Privileges Required

NonePR:N

User Interaction

NoneUI:N

Scope

Scope

UnchangedS:U

Impact

Confidentiality

HighC:H

Integrity

HighI:H

Availability

HighA:H

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

Weakness Type (CWE)

Memory Safety

Out-of-bounds Write

Ecosystems

Timeline

PublishedMay 21, 2021

ModifiedAug 5, 2024