614048 – <dev-libs/libpcre-8.41: invalid memory read in match (pcre_exec.c) (CVE-2017-7186)

Bug 614048 - <dev-libs/libpcre-8.41: invalid memory read in match (pcre_exec.c) (CVE-2017-7186)

Summary: <dev-libs/libpcre-8.41: invalid memory read in match (pcre_exec.c) (CVE-2017-...

Status:	RESOLVED FIXED

Alias:	None

Product:	Gentoo Security
Classification:	Unclassified
Component:	Vulnerabilities (show other bugs)
Hardware:	All Linux

Importance:	Normal normal (vote)
Assignee:	Gentoo Security

URL:	https://blogs.gentoo.org/ago/2017/03/...
Whiteboard:	A3 [glsa cve]
Keywords:

Depends on:	CVE-2017-7245, CVE-2017-7246
Blocks:	CVE-2017-7186
	Show dependency tree

Reported:	2017-03-27 09:46 UTC by Agostino Sarubbo
Modified:	2017-10-23 01:20 UTC (History)
CC List:	1 user (show)

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

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Description Agostino Sarubbo gentoo-dev

2017-03-27 09:46:21 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

2017-03-28 05:20:37 UTC

    CVE ID: CVE-2017-7186
   Summary: libpcre1 in PCRE 8.40 and libpcre2 in PCRE2 10.23 allow remote attackers to cause a denial of service (segmentation violation for read access, and application crash) by triggering an invalid Unicode property lookup.
 Published: 2017-03-20T00:59:00.000Z

Comment 2 Thomas Deutschmann (RETIRED) gentoo-dev

2017-06-03 21:09:43 UTC

Same fix like bug 614054.

See https://bugs.exim.org/show_bug.cgi?id=2052 and https://bugs.exim.org/show_bug.cgi?id=2054

Comment 3 Thomas Deutschmann (RETIRED) gentoo-dev

2017-06-03 21:13:04 UTC

Oh dear, we will need to create a tracker bug for the PCRE vulns. pcre2 bug is bug 614050.

Comment 4 Thomas Deutschmann (RETIRED) gentoo-dev

2017-06-04 00:11:18 UTC

Freeing CVE alias for tracking bug.

Comment 5 Thomas Deutschmann (RETIRED) gentoo-dev

2017-08-18 17:03:01 UTC

Fixed in >=dev-libs/libpcre-8.41, stabilization will happen in bug 614052.

Comment 6 GLSAMaker/CVETool Bot gentoo-dev

2017-10-23 01:20:06 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).