https://sourceware.org/bugzilla/show_bug.cgi?id=32662
--- Comment #3 from 孙文举 ---
(In reply to Alan Modra from comment #2)
> Fixed for 2.45
Thx for your quilcy fixing!
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https://sourceware.org/bugzilla/show_bug.cgi?id=32663
--- Comment #3 from 孙文举 ---
(In reply to Alan Modra from comment #2)
> Fixed. This one isn't just something that can only occur with fuzzed input.
Thx for your quicly fixing !
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https://sourceware.org/bugzilla/show_bug.cgi?id=32661
孙文举 changed:
What|Removed |Added
Status|UNCONFIRMED |RESOLVED
Resolution|---
https://sourceware.org/bugzilla/show_bug.cgi?id=32603
--- Comment #8 from 孙文举 ---
*** Bug 32661 has been marked as a duplicate of this bug. ***
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https://sourceware.org/bugzilla/show_bug.cgi?id=32665
--- Comment #1 from 孙文举 ---
Created attachment 15935
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poc
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Severity: normal
Priority: P2
Component: ld
Assignee: unassigned at sourceware dot org
Reporter: swj22 at mails dot tsinghua.edu.cn
Target Milestone: ---
**Description**
A segv can occur in ld when using the --version-exports-section option with
a
Severity: normal
Priority: P2
Component: ld
Assignee: unassigned at sourceware dot org
Reporter: swj22 at mails dot tsinghua.edu.cn
Target Milestone: ---
Created attachment 15934
--> https://sourceware.org/bugzilla/attachment.cgi?id=15934&action=e
: normal
Priority: P2
Component: ld
Assignee: unassigned at sourceware dot org
Reporter: swj22 at mails dot tsinghua.edu.cn
Target Milestone: ---
Created attachment 15933
--> https://sourceware.org/bugzilla/attachment.cgi?id=15933&action=e
: UNCONFIRMED
Severity: normal
Priority: P2
Component: ld
Assignee: unassigned at sourceware dot org
Reporter: swj22 at mails dot tsinghua.edu.cn
Target Milestone: ---
Created attachment 15932
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Severity: normal
Priority: P2
Component: ld
Assignee: unassigned at sourceware dot org
Reporter: swj22 at mails dot tsinghua.edu.cn
Target Milestone: ---
Created attachment 15931
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Severity: normal
Priority: P2
Component: ld
Assignee: unassigned at sourceware dot org
Reporter: swj22 at mails dot tsinghua.edu.cn
Target Milestone: ---
Created attachment 15922
--> https://sourceware.org/bugzilla/attachment.cgi?id=15922&action=e
: UNCONFIRMED
Severity: normal
Priority: P2
Component: ld
Assignee: unassigned at sourceware dot org
Reporter: swj22 at mails dot tsinghua.edu.cn
Target Milestone: ---
Created attachment 15921
--> https://sourceware.org/bugzilla/attachment.cgi?id=15
https://sourceware.org/bugzilla/show_bug.cgi?id=32638
--- Comment #3 from 孙文举 ---
(In reply to Nick Clifton from comment #2)
> Fixed.
>
> There was an assumption in the x86_64 backend of the BFD linker that if
> dynamic relocs needed to be created the input file(s) would be well formed.
> The c
https://sourceware.org/bugzilla/show_bug.cgi?id=32641
--- Comment #3 from 孙文举 ---
(In reply to Nick Clifton from comment #2)
> Fixed.
>
> This was another case where the linker's code was assuming that relocations
> and symbols were well formed and not checking for possible corruption.
>
> Note
https://sourceware.org/bugzilla/show_bug.cgi?id=32640
--- Comment #2 from 孙文举 ---
(In reply to Nick Clifton from comment #1)
> This bug has been fixed at some point between the 2.43 and 2.44 releases.
> (I did not perform a triage to find exactly which commit fixes the problem).
> Anyway the po
Severity: normal
Priority: P2
Component: ld
Assignee: unassigned at sourceware dot org
Reporter: swj22 at mails dot tsinghua.edu.cn
Target Milestone: ---
Created attachment 15920
--> https://sourceware.org/bugzilla/attachment.cgi?id=15920&action=e
-d options
Product: binutils
Version: 2.43
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: ld
Assignee: unassigned at sourceware dot org
Reporter: swj22 at mails dot tsinghua.edu.cn
Target Milestone
Component: ld
Assignee: unassigned at sourceware dot org
Reporter: swj22 at mails dot tsinghua.edu.cn
Target Milestone: ---
Created attachment 15914
--> https://sourceware.org/bugzilla/attachment.cgi?id=15914&action=edit
poc
**Description**
A segv can occur in ld (part of b
: binutils
Version: 2.43
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: ld
Assignee: unassigned at sourceware dot org
Reporter: swj22 at mails dot tsinghua.edu.cn
Target Milestone: ---
Created attachment 15918
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: ld
Assignee: unassigned at sourceware dot org
Reporter: swj22 at mails dot tsinghua.edu.cn
Target Milestone: ---
Created attachment 15916
--> https://sourceware.org/bugzi
option
Product: binutils
Version: 2.43
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: ld
Assignee: unassigned at sourceware dot org
Reporter: swj22 at mails dot tsinghua.edu.cn
Target Milestone
Priority: P2
Component: ld
Assignee: unassigned at sourceware dot org
Reporter: swj22 at mails dot tsinghua.edu.cn
Target Milestone: ---
Created attachment 15915
--> https://sourceware.org/bugzilla/attachment.cgi?id=15915&action=edit
poc
**Description**
https://sourceware.org/bugzilla/show_bug.cgi?id=32636
--- Comment #5 from 孙文举 ---
(In reply to Nick Clifton from comment #4)
> Fixed.
>
> There was an assumption in the garbage collection code that an external
> symbol index would always be valid. This PR demonstrates that that does not
> alway
Severity: normal
Priority: P2
Component: ld
Assignee: unassigned at sourceware dot org
Reporter: swj22 at mails dot tsinghua.edu.cn
Target Milestone: ---
**Description**
A heap-buffer-overflow can occur in ld (part of binutils 2.43) when using the
-w and --gc
https://sourceware.org/bugzilla/show_bug.cgi?id=32636
--- Comment #1 from 孙文举 ---
Created attachment 15913
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poc
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Severity: normal
Priority: P2
Component: ld
Assignee: unassigned at sourceware dot org
Reporter: swj22 at mails dot tsinghua.edu.cn
Target Milestone: ---
Created attachment 15912
--> https://sourceware.org/bugzilla/attachment.cgi?id=15912&acti
Assignee: unassigned at sourceware dot org
Reporter: swj22 at mails dot tsinghua.edu.cn
Target Milestone: ---
**Description**
A segmentation fault (SEGV) occurs in the ld command when the -w and -o options
are used simultaneously, and the file specified by the -o option either does
not
https://sourceware.org/bugzilla/show_bug.cgi?id=32467
--- Comment #8 from 孙文举 ---
Thank you for bringing this to my attention. I must apologize for not
thoroughly reviewing the SECURITY.txt document before proceeding. I now
understand that bugs in inspection tools, such as nm, are not considered
https://sourceware.org/bugzilla/show_bug.cgi?id=32467
--- Comment #6 from 孙文举 ---
CVE-2024-57360 assigned
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https://sourceware.org/bugzilla/show_bug.cgi?id=32576
--- Comment #1 from 孙文举 ---
**Step to reproduce**
We configured `ld` using
`CFLAGS="-g -fsanitize=address" ./configure --prefix=$(pwd)/ `
and build it using `make -j `, and run it with:
```
./ld -w
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Created attachment 15887
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poc
Hello,
We are currently working on fuzz testing feature,
: normal
Priority: P2
Component: binutils
Assignee: unassigned at sourceware dot org
Reporter: swj22 at mails dot tsinghua.edu.cn
Target Milestone: ---
Created attachment 15882
--> https://sourceware.org/bugzilla/attachment.cgi?id=15882&action=e
: binutils
Assignee: unassigned at sourceware dot org
Reporter: swj22 at mails dot tsinghua.edu.cn
Target Milestone: ---
Created attachment 15881
--> https://sourceware.org/bugzilla/attachment.cgi?id=15881&action=edit
file to trigger this bug
This bug is found by my fuzze
https://sourceware.org/bugzilla/show_bug.cgi?id=32467
--- Comment #2 from 孙文举 ---
(In reply to Nick Clifton from comment #1)
> The problem is the one of the symbols contains an @ character:
>
>
> _ZN1@SerialFOTBuilder12endExtensionERKN10FOTBuilder24CompoundExtensionFlowObj
> E
>
> Because nm
: binutils
Assignee: unassigned at sourceware dot org
Reporter: swj22 at mails dot tsinghua.edu.cn
Target Milestone: ---
Created attachment 15845
--> https://sourceware.org/bugzilla/attachment.cgi?id=15845&action=edit
the file triggered the segmentation fault
using
https://sourceware.org/bugzilla/show_bug.cgi?id=30513
--- Comment #2 from 孙文举 ---
(In reply to Alan Modra from comment #1)
> This is a problem demangling the rust symbol _RYODGYODGpe__RYODGpe.
> Please report rust demangler bugs to https://gcc.gnu.org/bugzilla/
okey! thx for reply!
I report the
Component: binutils
Assignee: unassigned at sourceware dot org
Reporter: swj22 at mails dot tsinghua.edu.cn
Target Milestone: ---
Created attachment 14917
--> https://sourceware.org/bugzilla/attachment.cgi?id=14917&action=edit
the test case
## Write in front , i use
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