Bug 44860 – glibc: Multiple issues (4.2)

Bug 44860 - glibc: Multiple issues (4.2)


Summary:	glibc: Multiple issues (4.2)

Status:	CLOSED FIXED

Product:	UCS
Classification:	Unclassified
Component:	Security updates
Version:	UCS 4.2
Hardware:	Other Linux

Importance:	P5 normal (vote)
Target Milestone:	UCS 4.2-3-errata
Assigned To:	Philipp Hahn
QA Contact:	Arvid Requate

URL:
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Depends on:
Blocks:
	Show dependency tree / graph

Reported:	2017-06-26 15:34 CEST by Arvid Requate
Modified:	2018-04-18 14:15 CEST (History)
CC List:	0 users

See Also:
What kind of report is it?:	Security Issue
What type of bug is this?:	---
Who will be affected by this bug?:	---
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Bug group (optional):	Security
Max CVSS v3 score:	7.4 (CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H)

Flags:	requate: Patch_Available+

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Description Arvid Requate

2017-06-26 15:34:48 CEST

Upstream Debian package version 2.19-18+deb8u10 fixes these issues:

* glibc contains a vulnerability that allows specially crafted LD_LIBRARY_PATH values to manipulate the heap/stack, causing them to alias, potentially resulting in arbitrary code execution. Please note that additional hardening changes have been made to glibc to prevent manipulation of stack and heap memory but these issues are not directly exploitable, as such they have not been given a CVE (CVE-2017-1000366)

Comment 1 Philipp Hahn

2018-01-25 10:59:51 CET

Mass-import from Debian-Security:
  python -m univention.repong.^Cbmirror -s jessie -r 4.2-3 --override=$HOME/REPOS/repo-ng/mirror/update_ucs42_mirror_from_debian.yml --errata=doc/errata --sql --process=ALL -vvvv --now=201801211553

YAML: git:bd6159834a..449aa5a7cf

Comment 2 Arvid Requate

2018-04-12 19:14:20 CEST

Verified:
* Upstream binary imported into errata4.2-3
* No additional UCS patches in 4.2
* package update Ok
* Advisory: Ok

Comment 3 Arvid Requate

2018-04-18 14:15:53 CEST

<http://errata.software-univention.de/ucs/4.2/333.html>