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Bug 614052 (CVE-2017-7245, CVE-2017-7246) - <dev-libs/libpcre-8.41: two stack-based buffer overflow write in pcre32_copy_substring (pcre_get.c)
Summary: <dev-libs/libpcre-8.41: two stack-based buffer overflow write in pcre32_copy_...
Status: RESOLVED FIXED
Alias: CVE-2017-7245, CVE-2017-7246
Product: Gentoo Security
Classification: Unclassified
Component: Vulnerabilities (show other bugs)
Hardware: All Linux
: Normal normal (vote)
Assignee: Gentoo Security
URL: https://blogs.gentoo.org/ago/2017/03/...
Whiteboard: A3 [glsa cve]
Keywords:
Depends on:
Blocks: 614048 CVE-2017-7244
  Show dependency tree
 
Reported: 2017-03-27 09:48 UTC by Agostino Sarubbo
Modified: 2018-03-23 23:25 UTC (History)
1 user (show)

See Also:
Package list:
dev-libs/libpcre-8.41
Runtime testing required: ---
stable-bot: sanity-check+


Attachments
Patch for CVE-2017-7245 (CVE-2017-7245.patch,1.35 KB, patch)
2017-06-03 21:06 UTC, Thomas Deutschmann
no flags Details | Diff

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Description Agostino Sarubbo gentoo-dev 2017-03-27 09:48:10 UTC
Details at $URL.


@maintainer(s): after the bump, in case we need to stabilize the package, please let us know if it is ready for the stabilization or not.
Comment 1 Yury German Gentoo Infrastructure gentoo-dev 2017-03-28 04:38:58 UTC
CVE ID: CVE-2017-7245
Summary: Stack-based buffer overflow in the pcre32_copy_substring function in pcre_get.c in libpcre1 in PCRE 8.40 allows remote attackers to cause a denial of service (WRITE of size 4) or possibly have unspecified other impact via a crafted file.
Published: 2017-03-23T21:59:00.000Z
Comment 2 Thomas Deutschmann gentoo-dev 2017-06-03 21:06:01 UTC
Created attachment 475124 [details, diff]
Patch for CVE-2017-7245
Comment 3 Volkan 2017-06-06 14:46:30 UTC
There seems to be a second CVE number for this CVE-2017-7246 

CVE-2017-7245 - https://bugzilla.redhat.com/show_bug.cgi?id=1437367
CVE-2017-7246 - https://bugzilla.redhat.com/show_bug.cgi?id=1437369
Comment 4 Thomas Deutschmann gentoo-dev 2017-08-18 16:58:12 UTC
Both issues fixed in >=dev-libs/libpcre-8.41.
Comment 5 Thomas Deutschmann gentoo-dev 2017-08-18 19:14:27 UTC
x86 stable
Comment 6 Sergei Trofimovich (RETIRED) gentoo-dev 2017-08-18 20:46:28 UTC
ia64 stable
Comment 7 Markus Meier gentoo-dev 2017-08-25 04:44:21 UTC
arm stable
Comment 8 Mikle Kolyada archtester Gentoo Infrastructure gentoo-dev Security 2017-08-26 08:57:26 UTC
amd64 stable
Comment 9 Matt Turner gentoo-dev 2017-08-31 15:21:33 UTC
alpha stable
Comment 11 Sergei Trofimovich (RETIRED) gentoo-dev 2017-09-25 21:43:32 UTC
ppc64 stable
Comment 12 Sergei Trofimovich (RETIRED) gentoo-dev 2017-09-25 21:51:51 UTC
ppc stable
Comment 13 Sergei Trofimovich (RETIRED) gentoo-dev 2017-09-26 21:24:30 UTC
hppa stable
Comment 14 GLSAMaker/CVETool Bot gentoo-dev 2017-10-23 01:20:15 UTC
This issue was resolved and addressed in
 GLSA 201710-25 at https://security.gentoo.org/glsa/201710-25
by GLSA coordinator Aaron Bauman (b-man).
Comment 15 Aaron Bauman Gentoo Infrastructure gentoo-dev Security 2017-10-23 01:21:42 UTC
re-opened for cleanup
Comment 16 Sergei Trofimovich (RETIRED) gentoo-dev 2017-10-24 18:55:59 UTC
sparc stable (thanks to Rolf Eike Beer)
Comment 17 Mart Raudsepp gentoo-dev 2018-03-02 11:45:14 UTC
arm64 stable  (well, -r1 instead, for which we for some reason weren't CCed for)
Comment 18 Aaron Bauman Gentoo Infrastructure gentoo-dev Security 2018-03-23 23:25:03 UTC
tree is clean.