702582 – app-arch/libarchive-3.4.0 fails to handle some sparse files

Bug 702582 - app-arch/libarchive-3.4.0 fails to handle some sparse files

Summary: app-arch/libarchive-3.4.0 fails to handle some sparse files

Status:	UNCONFIRMED

Alias:	None

Product:	Gentoo Linux
Classification:	Unclassified
Component:	Current packages (show other bugs)
Hardware:	All Linux

Importance:	Normal normal
Assignee:	Michał Górny

URL:
Whiteboard:
Keywords:	PullRequest

Depends on:
Blocks:

Reported:	2019-12-11 19:50 UTC by Dmitry Torokhov
Modified:	2019-12-11 20:49 UTC (History)
CC List:	2 users (show)

See Also:	https://github.com/gentoo/gentoo/pull/13948
Package list:
Runtime testing required:	---

Attachments
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.

Description Dmitry Torokhov 2019-12-11 19:50:26 UTC

3.4.0 release misses a few fixes that causes it to mishandle sparse files. The following commits need to be added:

ea9c2354 archive_read_next_header2: clean old entry data
aa48bfac archive_read: fix handling of sparse files
e9f5e708 Fix sparse file offset overflow on 32-bit systems


Reproducible: Always