Bug 775629 – <media-libs/leptonica-1.80.0: multiple vulnerabilities (CVE-2020-{36277,36278,36279,36280,36281)

• Status: RESOLVED FIXED
• Product: Gentoo Security

[Description John Helmert III 2021-03-12 13:46:49 UTC]

CVE-2020-36281:

Leptonica before 1.80.0 allows a heap-based buffer over-read in pixFewColorsOctcubeQuantMixed in colorquant1.c.

[Comment 1 John Helmert III 2021-03-13 04:17:29 UTC]

CVE-2020-36277:

Leptonica before 1.80.0 allows a denial of service (application crash) via an incorrect left shift in pixConvert2To8 in pixconv.c

CVE-2020-36278:

Leptonica before 1.80.0 allows a heap-based buffer over-read in findNextBorderPixel in ccbord.c.

CVE-2020-36279:

Leptonica before 1.80.0 allows a heap-based buffer over-read in rasteropGeneralLow, related to adaptmap_reg.c and adaptmap.c.

CVE-2020-36280:

Leptonica before 1.80.0 allows a heap-based buffer over-read in rasteropGeneralLow, related to adaptmap_reg.c and adaptmap.c

[Comment 2 Andreas Sturmlechner 2021-04-18 22:37:12 UTC]

I understand we have 1.80.0 in tree since last August.

[Comment 3 James Le Cuirot 2021-05-15 19:20:56 UTC]

Please run the tests when stabilising.

[Comment 4 Sam James 2021-05-16 00:12:19 UTC]

amd64 done

[Comment 5 Sam James 2021-05-16 00:12:39 UTC]

x86 done

[Comment 6 Sam James 2021-05-16 12:41:32 UTC]

arm64 done

[Comment 7 Sam James 2021-05-16 12:42:40 UTC]

ppc done

[Comment 8 Sam James 2021-05-16 12:43:03 UTC]

ppc64 done

[Comment 9 Sam James 2021-05-22 01:32:06 UTC]

arm done

all arches done

[Comment 10 Sam James 2021-05-22 01:52:42 UTC]

Please cleanup, thanks!

[Comment 11 Larry the Git Cow 2021-05-30 18:00:08 UTC]

The bug has been referenced in the following commit(s):

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=d6c29e1f27e5073deee0636184b3a27677978ba4

commit d6c29e1f27e5073deee0636184b3a27677978ba4
Author:     James Le Cuirot <[e-mail]>
AuthorDate: 2021-05-30 17:59:49 +0000
Commit:     James Le Cuirot <[e-mail]>
CommitDate: 2021-05-30 17:59:49 +0000

    media-libs/leptonica: Drop old and vulnerable 1.74.4
    
    Bug: https://bugs.gentoo.org/775629
    Package-Manager: Portage-3.0.19, Repoman-3.0.3
    Signed-off-by: James Le Cuirot <[e-mail]>

 media-libs/leptonica/Manifest                 |  1 -
 media-libs/leptonica/files/baseline_reg.patch | 22 ----------
 media-libs/leptonica/leptonica-1.74.4.ebuild  | 63 ---------------------------
 3 files changed, 86 deletions(-)

[Comment 12 John Helmert III 2021-05-30 18:30:06 UTC]

Thanks!

[Comment 13 John Helmert III 2021-07-24 02:43:37 UTC]

GLSA request filed.

[Comment 14 GLSAMaker/CVETool Bot 2021-07-24 03:06:00 UTC]

This issue was resolved and addressed in
 GLSA 202107-53 at https://security.gentoo.org/glsa/202107-53
by GLSA coordinator John Helmert III (ajak).