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ubuntuUbuntuUSN-6369-1
HistorySep 14, 2023 - 12:00 a.m.

libwebp vulnerability

2023-09-1400:00:00
ubuntu.com
49
ubuntu
image handling
vulnerability
denial of service
arbitrary code
security advisory

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

AI Score

9.3

Confidence

High

EPSS

0.629

Percentile

97.9%

Releases

  • Ubuntu 23.04
  • Ubuntu 22.04 LTS
  • Ubuntu 20.04 LTS

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
Ubuntu23.04noarchlibwebp7< 1.2.4-0.1ubuntu0.23.04.2UNKNOWN
Ubuntu23.04noarchlibwebp-dev< 1.2.4-0.1ubuntu0.23.04.2UNKNOWN
Ubuntu23.04noarchlibwebp7-dbgsym< 1.2.4-0.1ubuntu0.23.04.2UNKNOWN
Ubuntu23.04noarchlibwebpdemux2< 1.2.4-0.1ubuntu0.23.04.2UNKNOWN
Ubuntu23.04noarchlibwebpdemux2-dbgsym< 1.2.4-0.1ubuntu0.23.04.2UNKNOWN
Ubuntu23.04noarchlibwebpmux3< 1.2.4-0.1ubuntu0.23.04.2UNKNOWN
Ubuntu23.04noarchlibwebpmux3-dbgsym< 1.2.4-0.1ubuntu0.23.04.2UNKNOWN
Ubuntu23.04noarchwebp< 1.2.4-0.1ubuntu0.23.04.2UNKNOWN
Ubuntu23.04noarchwebp-dbgsym< 1.2.4-0.1ubuntu0.23.04.2UNKNOWN
Ubuntu22.04noarchlibwebp7< 1.2.2-2ubuntu0.22.04.2UNKNOWN
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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

AI Score

9.3

Confidence

High

EPSS

0.629

Percentile

97.9%