8.8 High
CVSS3
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
6.8 Medium
CVSS2
Access Vector
NETWORK
Access 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
0.68 Medium
EPSS
Percentile
97.9%
Debian Security Advisory DSA-5497-2 [email protected]
https://www.debian.org/security/ Moritz Muehlenhoff
September 17, 2023 https://www.debian.org/security/faq
Package : libwebp
CVE ID : CVE-2023-4863
A buffer overflow in parsing WebP images may result in the execution of
arbitrary code.
For the oldstable distribution (bullseye), this problem has been fixed in
version 0.6.1-2.1+deb11u2.
We recommend that you upgrade your libwebp packages.
For the detailed security status of libwebp please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/libwebp
Further information about Debian Security Advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://www.debian.org/security/
Mailing list: [email protected]
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 11 | all | libwebpmux3 | <Â 0.6.1-2.1+deb11u2 | libwebpmux3_0.6.1-2.1+deb11u2_all.deb |
Debian | 11 | all | libwebpdemux2 | <Â 0.6.1-2.1+deb11u2 | libwebpdemux2_0.6.1-2.1+deb11u2_all.deb |
Debian | 11 | all | libwebp | <Â 0.6.1-2.1+deb11u2 | libwebp_0.6.1-2.1+deb11u2_all.deb |
Debian | 11 | all | libwebp6 | <Â 0.6.1-2.1+deb11u2 | libwebp6_0.6.1-2.1+deb11u2_all.deb |
Debian | 11 | all | libwebp-dev | <Â 0.6.1-2.1+deb11u2 | libwebp-dev_0.6.1-2.1+deb11u2_all.deb |
Debian | 11 | all | webp | <Â 0.6.1-2.1+deb11u2 | webp_0.6.1-2.1+deb11u2_all.deb |
8.8 High
CVSS3
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
6.8 Medium
CVSS2
Access Vector
NETWORK
Access 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
0.68 Medium
EPSS
Percentile
97.9%