oss-sec mailing list archives

Re: Buffer Overflow in lha compression utility

From: cve-assign () mitre org
Date: Mon, 18 Jan 2016 13:54:41 -0500 (EST)

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The header_size variable is determined from the first byte of the lha
archive header, which is read by the get_byte function. The returned
value is used in:

header_size + 2 - COMMON_HEADER_SIZE

to determine the elements' size used in fread() .

If the header_size is less than abs(2 - COMMON_HEADER_SIZE) = abs(2 -
21) = 19 then the size parameter is overflowed and a buffer overflow
occurs in fread.


Use CVE-2016-1925 for these CWE-130 issues.

- -- 
CVE assignment team, MITRE CVE Numbering Authority
M/S M300
202 Burlington Road, Bedford, MA 01730 USA
[ PGP key available through http://cve.mitre.org/cve/request_id.html ]
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Current thread:

Buffer Overflow in lha compression utility Paris Zoumpouloglou (Jan 18)
- Re: Buffer Overflow in lha compression utility cve-assign (Jan 18)
  - Re:[oss-security] Re: Buffer Overflow in lha compression utility xiaoqixue_1 (Jan 19)
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    - Re:[oss-security] Re: a bug in gif2rgb.c in giflib-5.1.2 xiaoqixue_1 (Jan 28)