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Viewing changes to sysdeps/ieee754/ldbl-96/strtold_l.c

  • Committer: Package Import Robot
  • Author(s): Steve Beattie
  • Date: 2016-04-08 23:26:02 UTC
  • Revision ID: package-import@ubuntu.com-20160408232602-694337pzn1m5xgc3
Tags: 2.19-0ubuntu6.8
https://launchpad.net/bugs/1546457
* SECURITY UPDATE: buffer overflow in gethostbyname_r and related
  functions
  - debian/patches/any/CVE-2015-1781.diff: take alignment padding
    into account when computing if buffer is too small.
  - CVE-2015-1781
* SECURITY UPDATE: glibc Name Service Switch (NSS) denial of sevice
  - debian/patches/any/CVE-2014-8121-1.diff: do not close NSS files
    database during iteration.
  - debian/patches/any/CVE-2014-8121-2.diff: Separate internal state
    between getXXent and getXXbyYY NSS calls.
  - CVE-2014-8121
* SECURITY UPDATE: glibc unbounded stack usage in NaN strtod
  conversion
  - debian/patches/any/CVE-2014-9761-1.diff: Refactor strtod parsing
    of NaN payloads.
  - debian/patches/any/CVE-2014-9761-1.diff:  Fix nan functions
    handling of payload strings
  - CVE-2014-9761
* SECURITY UPDATE: NSS files long line buffer overflow
  - debian/patches/any/CVE-2015-5277.diff: Don't ignore too long
    lines in nss_files
  - CVE-2015-5277
* SECURITY UPDATE: out of range data to strftime() causes segfault
  (denial of service)
  - debian/patches/any/CVE-2015-8776.diff: add range checks to
    strftime() processing
  - CVE-2015-8776
* SECURITY UPDATE: glibc honors LD_POINTER_GUARD env for setuid
  AT_SECURE programs (e.g. setuid), allowing disabling of pointer
  mangling
  - debian/patches/any/CVE-2015-8777.diff: Always enable pointer
    guard
  - CVE-2015-8777
* SECURITY UPDATE: integer overflow in hcreate and hcreate_r
  - debian/patches/any/CVE-2015-8778.diff: check for large inputs
  - CVE-2015-8778
* SECURITY UPDATE: unbounded stack allocation in catopen()
  - debian/patches/any/CVE-2015-8779.diff: stop using unbounded
    alloca()
  - CVE-2015-8779
* SECURITY UPDATE: Stack overflow in _nss_dns_getnetbyname_r
  - debian/patches/any/CVE-2016-3075.diff: do not make unneeded
    memory copy on the stack.
  - CVE-2016-3075
* SECURITY UPDATE: pt_chown privilege escalation
  - debian/patches/any/CVE-2016-2856.diff: grantpt: trust the kernel
    about pty group and permission mode
  - debian/sysdeps/linux.mk: don't build pt_chown
  - debian/rules.d/debhelper.mk: only install pt_chown when built.
  - CVE-2016-2856, CVE-2013-2207
* debian/debhelper.in/libc.postinst: add reboot notifications for
  security updates (LP: #1546457)
* debian/patches/ubuntu/submitted-no-stack-backtrace.diff: update
  patch to eliminate compiler warning.

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Lines of Context:
sysdeps/ieee754/ldbl-96/strtold_l.c
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#ifdef USE_WIDE_CHAR
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# define STRTOF         wcstold_l
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# define __STRTOF       __wcstold_l
 
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# define STRTOF_NAN     __wcstold_nan
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#else
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# define STRTOF         strtold_l
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# define __STRTOF       __strtold_l
 
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# define STRTOF_NAN     __strtold_nan
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#endif
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#define MPN2FLOAT       __mpn_construct_long_double
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#define FLOAT_HUGE_VAL  HUGE_VALL
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#define SET_MANTISSA(flt, mant) \
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  do { union ieee854_long_double u;                                           \
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       u.d = (flt);                                                           \
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       u.ieee_nan.mantissa0 = (mant) >> 32;                                   \
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       u.ieee_nan.mantissa1 = (mant);                                         \
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       if ((u.ieee.mantissa0 | u.ieee.mantissa1) != 0)                        \
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         (flt) = u.d;                                                         \
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  } while (0)
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#include <stdlib/strtod_l.c>