Gentoo Websites Logo
Go to: Gentoo Home Documentation Forums Lists Bugs Planet Store Wiki Get Gentoo!
Bug 649750 (CVE-2018-7487, CVE-2018-7551, CVE-2018-7552, CVE-2018-7553, CVE-2018-7554) - media-gfx/sam2p: Multiple DoS vulnerabilities
Summary: media-gfx/sam2p: Multiple DoS vulnerabilities
Status: RESOLVED FIXED
Alias: CVE-2018-7487, CVE-2018-7551, CVE-2018-7552, CVE-2018-7553, CVE-2018-7554
Product: Gentoo Security
Classification: Unclassified
Component: Vulnerabilities (show other bugs)
Hardware: All Linux
: Normal minor
Assignee: Gentoo Security
URL:
Whiteboard: B3 [noglsa cve]
Keywords: PullRequest
Depends on: CVE-2017-16663
Blocks:
  Show dependency tree
 
Reported: 2018-03-06 15:18 UTC by GLSAMaker/CVETool Bot
Modified: 2020-11-11 00:27 UTC (History)
2 users (show)

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


Attachments

Note You need to log in before you can comment on or make changes to this bug.
Description GLSAMaker/CVETool Bot gentoo-dev 2018-03-06 15:18:16 UTC
CVE-2018-7554 (https://nvd.nist.gov/vuln/detail/CVE-2018-7554):
  There is an invalid free in ReadImage in input-bmp.ci that leads to a
  Segmentation fault in sam2p 0.49.4. A crafted input will lead to a denial of
  service or possibly unspecified other impact.

CVE-2018-7553 (https://nvd.nist.gov/vuln/detail/CVE-2018-7553):
  There is a heap-based buffer overflow in the pcxLoadRaster function of
  in_pcx.cpp in sam2p 0.49.4. A crafted input will lead to a denial of service
  or possibly unspecified other impact.

CVE-2018-7552 (https://nvd.nist.gov/vuln/detail/CVE-2018-7552):
  There is an invalid free in Mapping::DoubleHash::clear in mapping.cpp that
  leads to a Segmentation fault in sam2p 0.49.4. A crafted input will lead to
  a denial of service or possibly unspecified other impact.

CVE-2018-7551 (https://nvd.nist.gov/vuln/detail/CVE-2018-7551):
  There is an invalid free in MiniPS::delete0 in minips.cpp that leads to a
  Segmentation fault in sam2p 0.49.4. A crafted input will lead to a denial of
  service or possibly unspecified other impact.

CVE-2018-7487 (https://nvd.nist.gov/vuln/detail/CVE-2018-7487):
  There is a heap-based buffer overflow in the LoadPCX function of in_pcx.cpp
  in sam2p 0.49.4. A Crafted input will lead to a denial of service or
  possibly unspecified other impact.


@Maintainers could you confirm if prior versions are affected? 

Thank you
Comment 1 John Helmert III archtester Gentoo Infrastructure gentoo-dev Security 2020-06-17 05:19:54 UTC
(In reply to GLSAMaker/CVETool Bot from comment #0)
> CVE-2018-7553 (https://nvd.nist.gov/vuln/detail/CVE-2018-7553):
>   There is a heap-based buffer overflow in the pcxLoadRaster function of
>   in_pcx.cpp in sam2p 0.49.4. A crafted input will lead to a denial of
> service
>   or possibly unspecified other impact.

Fixed in https://github.com/pts/sam2p/commit/2ca32ec848fd97074367bc26b239fa25bbf0e720

> CVE-2018-7552 (https://nvd.nist.gov/vuln/detail/CVE-2018-7552):
>   There is an invalid free in Mapping::DoubleHash::clear in mapping.cpp that
>   leads to a Segmentation fault in sam2p 0.49.4. A crafted input will lead to
>   a denial of service or possibly unspecified other impact.

Fixed in https://github.com/pts/sam2p/commit/4aa27783d1e95fb0d65144a8a8f91104d1bdbe58
 
> CVE-2018-7487 (https://nvd.nist.gov/vuln/detail/CVE-2018-7487):
>   There is a heap-based buffer overflow in the LoadPCX function of in_pcx.cpp
>   in sam2p 0.49.4. A Crafted input will lead to a denial of service or
>   possibly unspecified other impact.

Fixed in https://github.com/pts/sam2p/commit/22bb39092ac904e4951780930d7c5f2703c5accc

> CVE-2018-7554 (https://nvd.nist.gov/vuln/detail/CVE-2018-7554):
>   There is an invalid free in ReadImage in input-bmp.ci that leads to a
>   Segmentation fault in sam2p 0.49.4. A crafted input will lead to a denial
> of
>   service or possibly unspecified other impact.
>

Maintainer couldn't reproduce, issue closed: https://github.com/pts/sam2p/issues/29

> CVE-2018-7551 (https://nvd.nist.gov/vuln/detail/CVE-2018-7551):
>   There is an invalid free in MiniPS::delete0 in minips.cpp that leads to a
>   Segmentation fault in sam2p 0.49.4. A crafted input will lead to a denial
>   of service or possibly unspecified other impact.

Maintainer couldn't reproduce, issue closed: https://github.com/pts/sam2p/issues/28#issuecomment-422041534
Comment 2 Larry the Git Cow gentoo-dev 2020-10-04 17:09:28 UTC
The bug has been referenced in the following commit(s):

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=173810552f074b83f9d0bdee1e50e5691904b9d9

commit 173810552f074b83f9d0bdee1e50e5691904b9d9
Author:     John Helmert III <jchelmert3@posteo.net>
AuthorDate: 2020-10-04 17:09:13 +0000
Commit:     David Seifert <soap@gentoo.org>
CommitDate: 2020-10-04 17:09:13 +0000

    media-gfx/sam2p: Security bump
    
    Bug: https://bugs.gentoo.org/631636
    Bug: https://bugs.gentoo.org/636876
    Bug: https://bugs.gentoo.org/649750
    Package-Manager: Portage-2.3.101, Repoman-2.3.22
    Signed-off-by: John Helmert III <jchelmert3@posteo.net>
    Closes: https://github.com/gentoo/gentoo/pull/16286
    Signed-off-by: David Seifert <soap@gentoo.org>

 media-gfx/sam2p/Manifest                          |  1 +
 media-gfx/sam2p/files/sam2p-configure-strip.patch | 30 +++++++++++
 media-gfx/sam2p/sam2p-0.49.4_p20190718.ebuild     | 62 +++++++++++++++++++++++
 3 files changed, 93 insertions(+)