Gentoo Websites Logo
Go to: Gentoo Home Documentation Forums Lists Bugs Planet Store Wiki Get Gentoo!
Bug 780489 (CVE-2021-20308, CVE-2021-23158, CVE-2021-23165, CVE-2021-23180, CVE-2021-23191, CVE-2021-23206, CVE-2021-26252, CVE-2021-26259, CVE-2021-26948, CVE-2021-33235, CVE-2021-33236, CVE-2021-40985, CVE-2021-43579, CVE-2022-0137, CVE-2022-0534, CVE-2022-24191, CVE-2022-27114, CVE-2022-28085, CVE-2022-34033, CVE-2022-34035) - <app-text/htmldoc-1.9.16: multiple vulnerabilities
Summary: <app-text/htmldoc-1.9.16: multiple vulnerabilities
Status: RESOLVED FIXED
Alias: CVE-2021-20308, CVE-2021-23158, CVE-2021-23165, CVE-2021-23180, CVE-2021-23191, CVE-2021-23206, CVE-2021-26252, CVE-2021-26259, CVE-2021-26948, CVE-2021-33235, CVE-2021-33236, CVE-2021-40985, CVE-2021-43579, CVE-2022-0137, CVE-2022-0534, CVE-2022-24191, CVE-2022-27114, CVE-2022-28085, CVE-2022-34033, CVE-2022-34035
Product: Gentoo Security
Classification: Unclassified
Component: Vulnerabilities (show other bugs)
Hardware: All Linux
: Normal normal
Assignee: Gentoo Security
URL: https://github.com/michaelrsweet/html...
Whiteboard: B2 [glsa+]
Keywords:
Depends on: 886677
Blocks:
  Show dependency tree
 
Reported: 2021-04-06 01:58 UTC by John Helmert III
Modified: 2024-05-04 08:46 UTC (History)
1 user (show)

See Also:
Package list:
Runtime testing required: ---

Attachments
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description John Helmert III archtester Gentoo Infrastructure gentoo-dev Security 2021-04-06 01:58:44 UTC 
CVE-2021-20308:

Integer overflow in the htmldoc 1.9.11 and before may allow attackers to execute arbitrary code and cause a denial of service that is similar to CVE-2017-9181.
Comment 1 John Helmert III archtester Gentoo Infrastructure gentoo-dev Security 2021-04-06 21:52:05 UTC 
Actually, looks like there is no released version available.
Comment 2 John Helmert III archtester Gentoo Infrastructure gentoo-dev Security 2021-05-23 03:18:00 UTC 
Numerous vulnerabilities fixed in 1.9.12:


    Fixed a crash bug with "data:" URIs and EPUB output (Issue #410)
    Fixed crash bugs for books (Issue #412, Issue #414)
    Fixed a number-up crash bug (Issue #413)
    Fixed JPEG error handling (Issue #415)
    Fixed crash bugs with bogus table attributes (Issue #416, Issue #417)
    Fixed a crash bug with malformed URIs (Issue #418)
    Fixed a crash bug with malformed GIF files (Issue #423)
    Fixed a crash bug with empty titles (Issue #425)
    Fixed crash bugs with bogus text (Issue #426, Issue #429, Issue #430,
    Issue #431)
    Fixed some issues reported by Coverity.
    Removed the bundled libjpeg, libpng, and zlib.
Comment 3 NATTkA bot gentoo-dev 2021-07-29 17:23:19 UTC Comment hidden (obsolete)
Comment 4 NATTkA bot gentoo-dev 2021-07-29 17:31:39 UTC Comment hidden (obsolete)
Comment 5 NATTkA bot gentoo-dev 2021-07-29 17:39:36 UTC Comment hidden (obsolete)
Comment 6 NATTkA bot gentoo-dev 2021-07-29 17:47:46 UTC Comment hidden (obsolete)
Comment 7 NATTkA bot gentoo-dev 2021-07-29 18:03:42 UTC Comment hidden (obsolete)
Comment 8 NATTkA bot gentoo-dev 2021-07-29 18:12:01 UTC 
Package list is empty or all packages have requested keywords.
Comment 9 John Helmert III archtester Gentoo Infrastructure gentoo-dev Security 2021-11-03 19:18:00 UTC 
CVE-2021-40985:

Buffer overflow vulnerability in htmldoc before 1.9.12, allows attackers to cause a denial of service via a crafted BMP image to image_load_bmp.
Comment 10 John Helmert III archtester Gentoo Infrastructure gentoo-dev Security 2021-11-05 20:17:26 UTC 
More in 1.9.13:

- Fixed an issue with large values for roman numerals and letters in headings
  (Issue #433)
- Fixed a crash bug when a HTML comment contains an invalid nul character
  (Issue #439)
- Fixed a crash bug with bogus BMP images (Issue #444)
- Fixed a potential heap overflow bug with bogus GIF images (Issue #451)
- Fixed a potential stack overflow bug with bogus BMP images (Issue #453)
Comment 11 filip ambroz 2022-01-10 17:51:59 UTC 
CVE-2021-43579

A stack-based buffer overflow in image_load_bmp() in HTMLDOC <= 1.9.13 results in remote code execution if the victim converts an HTML document linking to a crafted BMP file.

URLs:
https://nvd.nist.gov/vuln/detail/CVE-2021-43579
https://github.com/michaelrsweet/htmldoc/issues/456

Fixed in:
HTMLDOC 1.9.14 is a bug fix release. Changes include:

    BMP image support is now deprecated and will be removed in a future
    release of HTMLDOC.
    Fixed a potential stack overflow bug with GIF images.
    Fixed the PDF creation date (Issue #455)
    Fixed a potential stack overflow bug with BMP images (Issue #456)
    Fixed a compile issue when libpng was not available (Issue #458)
Comment 12 John Helmert III archtester Gentoo Infrastructure gentoo-dev Security 2022-02-05 20:14:13 UTC 
More in 1.9.15:

- Fixed a potential heap overflow bug with GIF images (Issue #461)
- Fixed a potential double-free bug with PNG images (Issue #462)
- Fixed a potential stack overflow bug with GIF images (Issue #463)
- Fixed a potential heap underflow bug with empty attributes (Issue #464)
- Fixed a potential stack overflow bug with BMP images (Issue #466)
- Fixed a potential heap overflow bug with the table-of-contents (Issue #467)
- Fixed a potential heap overflow bug with headings (Issue #468)
- Fixed a potential stack overflow bug with GIF images (Issue #470)
Comment 13 John Helmert III archtester Gentoo Infrastructure gentoo-dev Security 2022-02-10 22:51:02 UTC 
CVE-2022-0534 (https://github.com/michaelrsweet/htmldoc/issues/463):

A vulnerability was found in htmldoc version 1.9.15 where the stack out-of-bounds read takes place in gif_get_code() and occurs when opening a malicious GIF file, which can result in a crash (segmentation fault).

Contrary to the CVE description, the patch is in 1.9.15.
Comment 14 John Helmert III archtester Gentoo Infrastructure gentoo-dev Security 2022-02-24 22:20:54 UTC 
CVE-2021-26252 (https://bugzilla.redhat.com/show_bug.cgi?id=1967009):

A flaw was found in htmldoc in v1.9.12. Heap buffer overflow in pspdf_prepare_page(),in ps-pdf.cxx may lead to execute arbitrary code and denial of service.
Comment 15 John Helmert III archtester Gentoo Infrastructure gentoo-dev Security 2022-03-03 14:30:12 UTC 
CVE-2021-23180 (https://ubuntu.com/security/CVE-2021-23180):

A flaw was found in htmldoc in v1.9.12 and before. Null pointer dereference in file_extension(),in file.c may lead to execute arbitrary code and denial of service.

CVE-2021-23191 (https://ubuntu.com/security/CVE-2021-23191):

A security issue was found in htmldoc v1.9.12 and before. A NULL pointer dereference in the function image_load_jpeg() in image.cxx may result in denial of service.

CVE-2021-23206 (https://ubuntu.com/security/CVE-2021-23206):

A flaw was found in htmldoc in v1.9.12 and prior. A stack buffer overflow in parse_table() in ps-pdf.cxx may lead to execute arbitrary code and denial of service.
Comment 16 John Helmert III archtester Gentoo Infrastructure gentoo-dev Security 2022-03-03 14:31:19 UTC 
(In reply to John Helmert III from comment #15)
> CVE-2021-23180 (https://ubuntu.com/security/CVE-2021-23180):
> 
> A flaw was found in htmldoc in v1.9.12 and before. Null pointer dereference
> in file_extension(),in file.c may lead to execute arbitrary code and denial
> of service.
> 
> CVE-2021-23191 (https://ubuntu.com/security/CVE-2021-23191):
> 
> A security issue was found in htmldoc v1.9.12 and before. A NULL pointer
> dereference in the function image_load_jpeg() in image.cxx may result in
> denial of service.
> 
> CVE-2021-23206 (https://ubuntu.com/security/CVE-2021-23206):
> 
> A flaw was found in htmldoc in v1.9.12 and prior. A stack buffer overflow in
> parse_table() in ps-pdf.cxx may lead to execute arbitrary code and denial of
> service.

https://github.com/michaelrsweet/htmldoc/issues/416
https://github.com/michaelrsweet/htmldoc/issues/418
https://github.com/michaelrsweet/htmldoc/issues/415

Patches are in 1.9.12, contrary to CVE description.
Comment 17 John Helmert III archtester Gentoo Infrastructure gentoo-dev Security 2022-03-04 03:07:46 UTC 
CVE-2021-26259 (https://github.com/michaelrsweet/htmldoc/issues/417):

A flaw was found in htmldoc in v1.9.12. Heap buffer overflow in render_table_row(),in ps-pdf.cxx may lead to arbitrary code execution and denial of service.

CVE-2021-26948 (https://github.com/michaelrsweet/htmldoc/issues/410):

Null pointer dereference in the htmldoc v1.9.11 and before may allow attackers to execute arbitrary code and cause a denial of service via a crafted html file.

Fixes in 1.9.12.
Comment 18 John Helmert III archtester Gentoo Infrastructure gentoo-dev Security 2022-03-19 02:41:56 UTC 
CVE-2021-23158 (https://github.com/michaelrsweet/htmldoc/issues/414):
https://bugzilla.redhat.com/show_bug.cgi?id=1967018

A flaw was found in htmldoc in v1.9.12. Double-free in function pspdf_export(),in ps-pdf.cxx may result in a write-what-where condition, allowing an attacker to execute arbitrary code and denial of service.

CVE-2021-23165 (https://github.com/michaelrsweet/htmldoc/issues/413):
https://bugzilla.redhat.com/show_bug.cgi?id=1967014

A flaw was found in htmldoc before v1.9.12. Heap buffer overflow in pspdf_prepare_outpages(), in ps-pdf.cxx may lead to execute arbitrary code and denial of service.
Comment 19 John Helmert III archtester Gentoo Infrastructure gentoo-dev Security 2022-04-04 15:46:06 UTC 
CVE-2022-24191 (https://github.com/michaelrsweet/htmldoc/issues/470):

In HTMLDOC 1.9.14, an infinite loop in the gif_read_lzw function can lead to a pointer arbitrarily pointing to heap memory and resulting in a buffer overflow.
Comment 20 John Helmert III archtester Gentoo Infrastructure gentoo-dev Security 2022-05-02 20:14:43 UTC 
CVE-2022-28085 (https://github.com/michaelrsweet/htmldoc/commit/46c8ec2b9bccb8ccabff52d998c5eee77a228348):

A flaw was found in htmldoc commit 31f7804. A heap buffer overflow in the function pdf_write_names in ps-pdf.cxx may lead to arbitrary code execution and Denial of Service (DoS).
Comment 21 John Helmert III archtester Gentoo Infrastructure gentoo-dev Security 2022-05-12 02:55:21 UTC 
CVE-2022-27114 (https://github.com/michaelrsweet/htmldoc/commit/31f780487e5ddc426888638786cdc47631687275):
https://github.com/michaelrsweet/htmldoc/issues/471

There is a vulnerability in htmldoc 1.9.16. In image_load_jpeg function image.cxx when it calls malloc,'img->width' and 'img->height' they are large enough to cause an integer overflow. So, the malloc function may return a heap blosmaller than the expected size, and it will cause a buffer overflow/Address boundary error in the jpeg_read_scanlines function.
Comment 22 John Helmert III archtester Gentoo Infrastructure gentoo-dev Security 2022-05-19 20:10:33 UTC 
1.9.16 released with new batch of security fixes:

- Fixed a potential image overflow bug with JPEG and PNG images (Issue #471)
- Fixed potential heap overflow bugs with pages (Issue #477, Issue #478,
  Issue #480, Issue #482, Issue #483)
- Fixed potential use-after-free in blocks (Issue #484)
Comment 23 John Helmert III archtester Gentoo Infrastructure gentoo-dev Security 2022-07-19 18:07:04 UTC 
CVE-2022-34033 (https://github.com/michaelrsweet/htmldoc/issues/425):

HTMLDoc v1.9.15 was discovered to contain a heap overflow via (write_header) /htmldoc/htmldoc/html.cxx:273.

CVE-2022-34035 (https://github.com/michaelrsweet/htmldoc/issues/426):

HTMLDoc v1.9.12 and below was discovered to contain a heap overflow via e_node htmldoc/htmldoc/html.cxx:588.

Patches in 1.9.12, despite CVE descriptions.
Comment 24 John Helmert III archtester Gentoo Infrastructure gentoo-dev Security 2022-08-16 18:10:14 UTC 
CVE-2021-33235 (https://github.com/michaelrsweet/htmldoc/issues/426):

Buffer overflow vulnerability in write_node in htmldoc through 1.9.11 allows attackers to cause a denial of service via htmldoc/htmldoc/html.cxx:588.

CVE-2021-33236 (https://github.com/michaelrsweet/htmldoc/issues/425):

Buffer Overflow vulnerability in write_header in htmldoc through 1.9.11 allows attackers to casue a denial of service via /htmldoc/htmldoc/html.cxx:273.
Comment 25 John Helmert III archtester Gentoo Infrastructure gentoo-dev Security 2022-11-16 15:57:23 UTC 
CVE-2022-0137 (https://github.com/michaelrsweet/htmldoc/issues/461):

A heap buffer overflow in image_set_mask function of HTMLDOC before 1.9.15 allows an attacker to write outside the buffer boundaries.

Patch (indeed in 1.9.15): https://github.com/michaelrsweet/htmldoc/commit/71fe87878c9cbc3db429f5e5c70f28e4b3d96e3b
Comment 26 Larry the Git Cow gentoo-dev 2022-11-16 17:23:33 UTC 
The bug has been referenced in the following commit(s):

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=220a34fb87577682cf03af955c65fc977a7d17db

commit 220a34fb87577682cf03af955c65fc977a7d17db
Author:     John Helmert III <ajak@gentoo.org>
AuthorDate: 2022-11-16 17:19:27 +0000
Commit:     John Helmert III <ajak@gentoo.org>
CommitDate: 2022-11-16 17:23:23 +0000

    app-text/htmldoc: add 1.9.16
    
    Bug: https://bugs.gentoo.org/780489
    Signed-off-by: John Helmert III <ajak@gentoo.org>

 app-text/htmldoc/Manifest              |  1 +
 app-text/htmldoc/htmldoc-1.9.16.ebuild | 52 ++++++++++++++++++++++++++++++++++
 2 files changed, 53 insertions(+)
Comment 27 Larry the Git Cow gentoo-dev 2022-12-19 02:50:46 UTC 
The bug has been referenced in the following commit(s):

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=f15611a577733c7d7c422d28d77eaf568f2afefd

commit f15611a577733c7d7c422d28d77eaf568f2afefd
Author:     John Helmert III <ajak@gentoo.org>
AuthorDate: 2022-12-18 22:40:40 +0000
Commit:     John Helmert III <ajak@gentoo.org>
CommitDate: 2022-12-19 02:48:01 +0000

    app-text/htmldoc: drop 1.9.11-r1
    
    Bug: https://bugs.gentoo.org/780489
    Signed-off-by: John Helmert III <ajak@gentoo.org>

 app-text/htmldoc/Manifest                 |  1 -
 app-text/htmldoc/htmldoc-1.9.11-r1.ebuild | 58 -------------------------------
 2 files changed, 59 deletions(-)
Comment 28 Larry the Git Cow gentoo-dev 2024-05-04 08:44:47 UTC 
The bug has been referenced in the following commit(s):

https://gitweb.gentoo.org/data/glsa.git/commit/?id=a3a3a230619365c2e79d56731688552d0c01130f

commit a3a3a230619365c2e79d56731688552d0c01130f
Author:     GLSAMaker <glsamaker@gentoo.org>
AuthorDate: 2024-05-04 08:44:19 +0000
Commit:     Hans de Graaff <graaff@gentoo.org>
CommitDate: 2024-05-04 08:44:42 +0000

    [ GLSA 202405-07 ] HTMLDOC: Multiple Vulnerabilities
    
    Bug: https://bugs.gentoo.org/780489
    Signed-off-by: GLSAMaker <glsamaker@gentoo.org>
    Signed-off-by: Hans de Graaff <graaff@gentoo.org>

 glsa-202405-07.xml | 61 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 61 insertions(+)