https://sourceware.org/bugzilla/show_bug.cgi?id=22793
Bug ID: 22793
Summary: Reachable assertion in find_section
(src/binutils/readelf.c)
Product: binutils
Version: 2.30
Status: UNCONFIRMED
Severity: normal
Priority: P2
Component: binutils
Assignee: unassigned at sourceware dot org
Reporter: probefuzzer at gmail dot com
Target Milestone: ---
On version 2.30.51.20180206 and master branch of binutils:
there is a reachable assertion in the find_section function of
(src/binutils/readelf.c), which could be triggered by the following POC.
The assertion statement is:
653 static Elf_Internal_Shdr *
654 find_section (Filedata * filedata, const char * name) {
658 assert (filedata->section_headers != NULL);
664 return NULL;
665 }
readelf: binutils/master/src/binutils/readelf.c:658: find_section: Assertion
`filedata->section_headers != ((void *)0)' failed.
./repro: line 54: 175376 Aborted $CMD
To reproduce the issue, run: ./bin/readelf -a $POC
POC:
https://github.com/ProbeFuzzer/poc/blob/master/binutils/binutils_2-30-51_readelf_reachable-assertion_find_section
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