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Bug #6791

Bug #6789: libarchive: Out of bounds read in lha_read_file_header_1() function (CVE-2017-5601)

[3.5] libarchive: Out of bounds read in lha_read_file_header_1() function (CVE-2017-5601)

Added by Alicha CH almost 2 years ago. Updated almost 2 years ago.

Status:
Closed
Priority:
Normal
Assignee:
Category:
Security
Target version:
Start date:
02/01/2017
Due date:
% Done:

100%

Estimated time:
Affected versions:
Security IDs:

Description

The vulnerability is caused due to an error in the
"lha_read_file_header_1()" function
(archive_read_support_format_lha.c), which can be exploited to trigger
an out-of-bounds read memory access via a specially crafted archive.

Affected versions:

libarchive version 3.2.2.
Other versions may also be affected.

Reference:

https://secunia.com/secunia_research/2017-3/

Patch:

https://github.com/libarchive/libarchive/commit/98dcbbf0bf4854bf987557e55e55fff7abbf3ea9

Associated revisions

Revision 238237da (diff)
Added by Sergei Lukin almost 2 years ago

main/libarchive: security fixes #6791

CVE-2017-5601: Out of bounds read in lha_read_file_header_1() function

History

#1 Updated by Sergei Lukin almost 2 years ago

  • Status changed from New to Resolved
  • % Done changed from 0 to 100

#2 Updated by Alicha CH almost 2 years ago

  • Category set to Security
  • Status changed from Resolved to Closed

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