htmldoc 1.9.2-1ubuntu0.2+esm1: htmldoc 1.9.2-1ubuntu0.2+esm1 for Ubuntu 18.04.6 LTS (bionic)

htmldoc 1.9.2-1ubuntu0.2+esm1, released July 18, 2023, fixes 11 CVEs in htmldoc. None of them is reported as exploited. Patch Radar priority: Urgent. The product is no longer supported.

UrgentUnsupported product

CVEs closed

1 rated Critical

Exploited

None reported

Highest CVSS

9.8

Base score, 0 to 10

Highest EPSS

0.0735

94th percentile

Priority of the 11 CVEs

Patch now 0
                                Urgent 1
                                High 8
                                Routine 2

Fixed package versions

Product	Release	Fixed in
htmldoc	Ubuntu 18.04.6 LTS (bionic)	1.9.2-1ubuntu0.2+esm1

CVEs this fix closes

Priority	CVE	Title	CVSS	EPSS	Exploitation
Urgent	CVE-2021-23158	htmldoc: A flaw was found in htmldoc in v1.9.12	9.8	0.0244	None reported
High	CVE-2021-43579	htmldoc: A stack-based buffer overflow in image_load_bmp() in HTMLDOC <= 1.9.13 results in remote code execution if the victim...	7.8	0.0735	None reported
High	CVE-2021-23206	htmldoc: A flaw was found in htmldoc in v1.9.12 and prior	7.8	0.0148	None reported
High	CVE-2021-26259	htmldoc: A flaw was found in htmldoc in v1.9.12	7.8	0.0122	None reported
High	CVE-2021-23191	htmldoc: A security issue was found in htmldoc v1.9.12 and before	7.8	0.0110	None reported
High	CVE-2021-26252	htmldoc: A flaw was found in htmldoc in v1.9.12	7.8	0.0096	None reported
High	CVE-2021-26948	htmldoc: Null pointer dereference in the htmldoc v1.9.11 and before may allow attackers to execute arbitrary code and cause a...	7.8	0.0084	None reported
High	CVE-2021-34119	htmldoc: A flaw was discovered in htmodoc 1.9.12 in function parse_paragraph in ps-pdf.cxx ,this flaw possibly allows possible...	7.8	0.0034	None reported
High	CVE-2021-34121	htmldoc: An Out of Bounds flaw was discovered in htmodoc 1.9.12 in function parse_tree() in toc.cxx, this possibly leads to me...	7.8	0.0034	None reported
Routine	CVE-2021-20308	htmldoc: Integer overflow in the htmldoc 1.9.11 and before may allow attackers to execute arbitrary code and cause a denial of...	n/a	0.0248	None reported
Routine	CVE-2021-40985	htmldoc: A stack-based buffer under-read in htmldoc before 1.9.12, allows attackers to cause a denial of service via a crafted...	n/a	0.0094	None reported

Also fixes CVE-2021-23158

htmldoc 1.9.7-1ubuntu0.3+esm1
htmldoc on Ubuntu 20.04 LTS (focal)
htmldoc-common 1.9.2-1ubuntu0.2+esm1
htmldoc-common on Ubuntu 18.04.6 LTS (bionic)
htmldoc-common 1.9.7-1ubuntu0.3+esm1
htmldoc-common on Ubuntu 20.04 LTS (focal)
DEBIAN-CVE-2021-23158
htmldoc on Debian 12.15 (bookworm), Debian 13.5 (trixie), Debian 14

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