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UbuntuUSN-4971-1
HistoryJun 01, 2021 - 12:00 a.m.

libwebp vulnerabilities

2021-06-0100:00:00
ubuntu.com
161

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9 High

AI Score

Confidence

High

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.008 Low

EPSS

Percentile

80.5%

Releases

  • Ubuntu 21.04
  • Ubuntu 20.10
  • Ubuntu 20.04 LTS
  • Ubuntu 18.04 ESM

Packages

  • libwebp - Lossy compression of digital photographic images.

Details

It was discovered that libwebp incorrectly handled certain malformed
images. If a user or automated system were tricked into opening a specially
crafted image file, a remote attacker could use this issue to cause libwebp
to crash, resulting in a denial of service, or possibly execute arbitrary
code.

OSVersionArchitecturePackageVersionFilename
Ubuntu21.04noarchlibwebp6< 0.6.1-2ubuntu0.21.04.1UNKNOWN
Ubuntu21.04noarchlibwebp-dev< 0.6.1-2ubuntu0.21.04.1UNKNOWN
Ubuntu21.04noarchlibwebp6-dbgsym< 0.6.1-2ubuntu0.21.04.1UNKNOWN
Ubuntu21.04noarchlibwebpdemux2< 0.6.1-2ubuntu0.21.04.1UNKNOWN
Ubuntu21.04noarchlibwebpdemux2-dbgsym< 0.6.1-2ubuntu0.21.04.1UNKNOWN
Ubuntu21.04noarchlibwebpmux3< 0.6.1-2ubuntu0.21.04.1UNKNOWN
Ubuntu21.04noarchlibwebpmux3-dbgsym< 0.6.1-2ubuntu0.21.04.1UNKNOWN
Ubuntu21.04noarchwebp< 0.6.1-2ubuntu0.21.04.1UNKNOWN
Ubuntu21.04noarchwebp-dbgsym< 0.6.1-2ubuntu0.21.04.1UNKNOWN
Ubuntu20.10noarchlibwebp6< 0.6.1-2ubuntu0.20.10.1UNKNOWN
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API usage cases
  • Network scanning
  • Linux Patch management
  • Threat protection
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Ways of integration

Integrate Vulners API

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

9 High

AI Score

Confidence

High

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

0.008 Low

EPSS

Percentile

80.5%

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