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* [Bug libc/26042] New: Integer overflow in getdtablesize()
@ 2020-05-26 8:36 fanrong1992 at gmail dot com
2020-05-26 10:09 ` [Bug libc/26042] " fanrong1992 at gmail dot com
0 siblings, 1 reply; 2+ messages in thread
From: fanrong1992 at gmail dot com @ 2020-05-26 8:36 UTC (permalink / raw)
To: glibc-bugs
https://sourceware.org/bugzilla/show_bug.cgi?id=26042
Bug ID: 26042
Summary: Integer overflow in getdtablesize()
Product: glibc
Version: 2.31
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: libc
Assignee: unassigned at sourceware dot org
Reporter: fanrong1992 at gmail dot com
CC: drepper.fsp at gmail dot com
Target Milestone: ---
__getdtablesize() in sysdeps/posix/getdtsz.c returns `int`, but struct rlimit
ru's field rlim_cur is `unsigned long`. When ru.rlim_cur larger than
4294967295, integer overflow will happen in __getdtablesize().
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* [Bug libc/26042] Integer overflow in getdtablesize()
2020-05-26 8:36 [Bug libc/26042] New: Integer overflow in getdtablesize() fanrong1992 at gmail dot com
@ 2020-05-26 10:09 ` fanrong1992 at gmail dot com
0 siblings, 0 replies; 2+ messages in thread
From: fanrong1992 at gmail dot com @ 2020-05-26 10:09 UTC (permalink / raw)
To: glibc-bugs
https://sourceware.org/bugzilla/show_bug.cgi?id=26042
Rong Fan <fanrong1992 at gmail dot com> changed:
What |Removed |Added
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CC| |fanrong1992 at gmail dot com
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2020-05-26 8:36 [Bug libc/26042] New: Integer overflow in getdtablesize() fanrong1992 at gmail dot com
2020-05-26 10:09 ` [Bug libc/26042] " fanrong1992 at gmail dot com
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