libwebpmux3 0.6.1-2ubuntu0.18.04.1: libwebpmux3 0.6.1-2ubuntu0.18.04.1 for Ubuntu 18.04.6 LTS (bionic)

libwebpmux3 0.6.1-2ubuntu0.18.04.1, released December 30, 2020, fixes 11 CVEs in libwebpmux3. None of them is reported as exploited. Patch Radar priority: High. The product is no longer supported.

HighUnsupported product

CVEs closed

None rated Critical

Exploited

None reported

Highest CVSS

9.8

Base score, 0 to 10

Highest EPSS

0.0266

85th percentile

Priority of the 11 CVEs

Patch now 0
                                Urgent 0
                                High 11
                                Routine 0

Fixed package versions

Product	Release	Fixed in
libwebpmux3	Ubuntu 18.04.6 LTS (bionic)	0.6.1-2ubuntu0.18.04.1

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
High	CVE-2020-36328	libwebp: ELSA-2021-2354: libwebp security update (IMPORTANT)	9.8	0.0266	None reported
High	CVE-2018-25011	libwebp: libwebp: heap-based buffer overflow in PutLE16()	9.8	0.0251	None reported
High	CVE-2020-36329	libwebp: ELSA-2021-2354: libwebp security update (IMPORTANT)	9.8	0.0232	None reported
High	CVE-2020-36331	libwebp: ELSA-2021-4231: libwebp security update (MODERATE)	9.1	0.0230	None reported
High	CVE-2018-25010	libwebp: ELSA-2021-4231: libwebp security update (MODERATE)	9.1	0.0224	None reported
High	CVE-2018-25014	libwebp6: A use of uninitialized value was found in libwebp in versions before 1.0.1 in ReadSymbol().	9.8	0.0223	None reported
High	CVE-2020-36330	libwebp: ELSA-2021-4231: libwebp security update (MODERATE)	9.1	0.0223	None reported
High	CVE-2018-25009	libwebp: ELSA-2021-4231: libwebp security update (MODERATE)	9.1	0.0210	None reported
High	CVE-2018-25012	libwebp: ELSA-2021-4231: libwebp security update (MODERATE)	9.1	0.0205	None reported
High	CVE-2018-25013	webp: A heap-based buffer overflow was found in libwebp in versions before 1.0.1 in ShiftBytes().	9.1	0.0205	None reported
High	CVE-2020-36332	libsharpyuv0: A flaw was found in libwebp in versions before 1.0.1	7.5	0.0197	None reported

Also fixes CVE-2020-36328

libwebp6 0.6.1-2ubuntu0.18.04.1
libwebp6 on Ubuntu 18.04.6 LTS (bionic)
libwebp6 0.6.1-2ubuntu0.20.04.1
libwebp6 on Ubuntu 20.04 LTS (focal)
libwebpdemux2 0.6.1-2ubuntu0.18.04.1
libwebpdemux2 on Ubuntu 18.04.6 LTS (bionic)
libwebpdemux2 0.6.1-2ubuntu0.20.04.1
libwebpdemux2 on Ubuntu 20.04 LTS (focal)
libwebpmux3 0.6.1-2ubuntu0.20.04.1
libwebpmux3 on Ubuntu 20.04 LTS (focal)
webp 0.6.1-2ubuntu0.18.04.1
webp on Ubuntu 18.04.6 LTS (bionic)
webp 0.6.1-2ubuntu0.20.04.1
webp on Ubuntu 20.04 LTS (focal)
ELSA-2021-2354
libwebp, libwebp-devel on ol 8

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