CVE-2019-7146
published 2019-01-29CVE-2019-7146: In elfutils 0.175, there is a buffer over-read in the ebl_object_note function in eblobjnote.c in libebl. Remote attackers could leverage this vulnerability to…
PriorityP418medium5.5CVSS 3.0
AVLACLPRNUIRSUCNINAH
EPSS
1.51%
71.4th percentile
In elfutils 0.175, there is a buffer over-read in the ebl_object_note function in eblobjnote.c in libebl. Remote attackers could leverage this vulnerability to cause a denial-of-service via a crafted elf file, as demonstrated by eu-readelf.
Affected
6 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | elfutils | < elfutils 0.176-1 (bookworm) | elfutils 0.176-1 (bookworm) |
| elfutils_project | elfutils | — | — |
| elfutils_project | elfutils | >= 0 < 0.176-1 | 0.176-1 |
| elfutils_project | elfutils | >= 0 < 0.176-1 | 0.176-1 |
| elfutils_project | elfutils | >= 0 < 0.176-1 | 0.176-1 |
| elfutils_project | elfutils | >= 0 < 0.176-1 | 0.176-1 |
CVSS provenance
nvdv3.05.5MEDIUMCVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:N/I:N/A:P
osv5.5MEDIUM
vendor_debian5.5MEDIUM
vendor_redhat5.5MEDIUM
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
GHSA
GHSA-mm92-xw3g-cmpp: In elfutils 0
ghsa_unreviewed·2022-05-13
CVE-2019-7146 [MEDIUM] CWE-125 GHSA-mm92-xw3g-cmpp: In elfutils 0
In elfutils 0.175, there is a buffer over-read in the ebl_object_note function in eblobjnote.c in libebl. Remote attackers could leverage this vulnerability to cause a denial-of-service via a crafted elf file, as demonstrated by eu-readelf.
OSV
CVE-2019-7146: In elfutils 0
osv·2019-01-29·CVSS 5.5
CVE-2019-7146 [MEDIUM] CVE-2019-7146: In elfutils 0
In elfutils 0.175, there is a buffer over-read in the ebl_object_note function in eblobjnote.c in libebl. Remote attackers could leverage this vulnerability to cause a denial-of-service via a crafted elf file, as demonstrated by eu-readelf.
Red Hat
elfutils: buffer over-read in the ebl_object_note function in eblobjnote.c in libebl
vendor_redhat·2019-01-09·CVSS 5.5
CVE-2019-7146 [MEDIUM] CWE-125 elfutils: buffer over-read in the ebl_object_note function in eblobjnote.c in libebl
elfutils: buffer over-read in the ebl_object_note function in eblobjnote.c in libebl
In elfutils 0.175, there is a buffer over-read in the ebl_object_note function in eblobjnote.c in libebl. Remote attackers could leverage this vulnerability to cause a denial-of-service via a crafted elf file, as demonstrated by eu-readelf.
Package: elfutils (Red Hat Enterprise Linux 5) - Not affected
Package: elfutils (Red Hat Enterprise Linux 6) - Not affected
Package: elfutils (Red Hat Enterprise Linux 7) - Not affected
Debian
CVE-2019-7146: elfutils - In elfutils 0.175, there is a buffer over-read in the ebl_object_note function i...
vendor_debian·2019·CVSS 5.5
CVE-2019-7146 [MEDIUM] CVE-2019-7146: elfutils - In elfutils 0.175, there is a buffer over-read in the ebl_object_note function i...
In elfutils 0.175, there is a buffer over-read in the ebl_object_note function in eblobjnote.c in libebl. Remote attackers could leverage this vulnerability to cause a denial-of-service via a crafted elf file, as demonstrated by eu-readelf.
Scope: local
bookworm: resolved (fixed in 0.176-1)
bullseye: resolved (fixed in 0.176-1)
forky: resolved (fixed in 0.176-1)
sid: resolved (fixed in 0.176-1)
trixie: resolved (fixed in 0.176-1)
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2019-7146 elfutils: buffer over-read in the ebl_object_note function in eblobjnote.c in libebl
bugzilla·2019-01-31·CVSS 5.5
CVE-2019-7146 [MEDIUM] CVE-2019-7146 elfutils: buffer over-read in the ebl_object_note function in eblobjnote.c in libebl
CVE-2019-7146 elfutils: buffer over-read in the ebl_object_note function in eblobjnote.c in libebl
In elfutils 0.175, there is a buffer over-read in the ebl_object_note function in eblobjnote.c in libebl. Remote attackers could leverage this vulnerability to cause a denial-of-service via a crafted elf file.
References:
https://sourceware.org/bugzilla/show_bug.cgi?id=24075
https://sourceware.org/bugzilla/show_bug.cgi?id=24081
Upstream Patch:
https://sourceware.org/git/?p=elfutils.git;a=commit;h=012018907ca05eb0ab51d424a596ef38fc87cae1
https://sourceware.org/git/?p=elfutils.git;a=commit;h=cd7ded3df43f655af945c869976401a602e46fcd
Discussion:
Created elfutils tracking bugs for this issue:
Affects: fedora-all [bug 1671433]
---
From upstream: https://sourceware.org/bugzilla/show_bug.cgi
Bugzilla
CVE-2019-7146 elfutils: buffer over-read in the ebl_object_note function in eblobjnote.c in libebl [fedora-all]
bugzilla·2019-01-31·CVSS 5.5
CVE-2019-7146 [MEDIUM] CVE-2019-7146 elfutils: buffer over-read in the ebl_object_note function in eblobjnote.c in libebl [fedora-all]
CVE-2019-7146 elfutils: buffer over-read in the ebl_object_note function in eblobjnote.c in libebl [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue a
https://access.redhat.com/errata/RHSA-2019:3575https://sourceware.org/bugzilla/show_bug.cgi?id=24075https://sourceware.org/bugzilla/show_bug.cgi?id=24081https://access.redhat.com/errata/RHSA-2019:3575https://sourceware.org/bugzilla/show_bug.cgi?id=24075https://sourceware.org/bugzilla/show_bug.cgi?id=24081
2019-01-29
Published