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* [Bug network/32149] New: getaddrinfo not rejecting numeric string higher than 65535 passed as port/service
@ 2024-09-07 0:21 a at unstable dot cc
2024-09-07 0:23 ` [Bug network/32149] " a at unstable dot cc
2024-09-07 9:10 ` sam at gentoo dot org
0 siblings, 2 replies; 3+ messages in thread
From: a at unstable dot cc @ 2024-09-07 0:21 UTC (permalink / raw)
To: glibc-bugs
https://sourceware.org/bugzilla/show_bug.cgi?id=32149
Bug ID: 32149
Summary: getaddrinfo not rejecting numeric string higher than
65535 passed as port/service
Product: glibc
Version: unspecified
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: network
Assignee: unassigned at sourceware dot org
Reporter: a at unstable dot cc
Target Milestone: ---
When passing as service a string representing a number higher than 65535,
getaddrinfo() should complain and reject the translation by returning an error.
Unfortunately the current behaviour consist in decoding the string to int and
extracting the lower 16 bits to be used as sin_port.
For example, when passing "70000" as service, the string is decoded as 70000
(0x11170) and then saved as 4464 (0x1170).
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* [Bug network/32149] getaddrinfo not rejecting numeric string higher than 65535 passed as port/service
2024-09-07 0:21 [Bug network/32149] New: getaddrinfo not rejecting numeric string higher than 65535 passed as port/service a at unstable dot cc
@ 2024-09-07 0:23 ` a at unstable dot cc
2024-09-07 9:10 ` sam at gentoo dot org
1 sibling, 0 replies; 3+ messages in thread
From: a at unstable dot cc @ 2024-09-07 0:23 UTC (permalink / raw)
To: glibc-bugs
https://sourceware.org/bugzilla/show_bug.cgi?id=32149
--- Comment #1 from Antonio Quartulli <a at unstable dot cc> ---
I just realized this is a duplicate of #16208
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* [Bug network/32149] getaddrinfo not rejecting numeric string higher than 65535 passed as port/service
2024-09-07 0:21 [Bug network/32149] New: getaddrinfo not rejecting numeric string higher than 65535 passed as port/service a at unstable dot cc
2024-09-07 0:23 ` [Bug network/32149] " a at unstable dot cc
@ 2024-09-07 9:10 ` sam at gentoo dot org
1 sibling, 0 replies; 3+ messages in thread
From: sam at gentoo dot org @ 2024-09-07 9:10 UTC (permalink / raw)
To: glibc-bugs
https://sourceware.org/bugzilla/show_bug.cgi?id=32149
Sam James <sam at gentoo dot org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |DUPLICATE
Status|UNCONFIRMED |RESOLVED
CC| |sam at gentoo dot org
--- Comment #2 from Sam James <sam at gentoo dot org> ---
Dupe then. Thanks.
*** This bug has been marked as a duplicate of bug 16208 ***
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2024-09-07 0:21 [Bug network/32149] New: getaddrinfo not rejecting numeric string higher than 65535 passed as port/service a at unstable dot cc
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2024-09-07 9:10 ` sam at gentoo dot org
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