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

libwebp vulnerabilities

2021-06-0100:00:00
ubuntu.com
165

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

Low

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

80.8%

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
Rows per page:
1-10 of 361

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

Low

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

80.8%