CVE-2016-2091
published 2016-02-08CVE-2016-2091: The dwarf_read_cie_fde_prefix function in dwarf_frame2.c in libdwarf 20151114 allows attackers to cause a denial of service (out-of-bounds read) via a crafted…
PriorityP49low3.3CVSS 3.1
AVLACLPRNUIRSUCNINAL
EPSS
0.90%
55.7th percentile
The dwarf_read_cie_fde_prefix function in dwarf_frame2.c in libdwarf 20151114 allows attackers to cause a denial of service (out-of-bounds read) via a crafted ELF object file.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | dwarfutils | < dwarfutils 20160507-1 (bookworm) | dwarfutils 20160507-1 (bookworm) |
| libdwarf_project | libdwarf | — | — |
CVSS provenance
nvdv3.13.3LOWCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L
nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:N/I:N/A:P
osv3.3LOW
vendor_debian3.3LOW
vendor_redhat3.3LOW
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Red Hat
libdwarf: Out-of-bounds read in dwarf_frame2.c
vendor_redhat·2016-01-19·CVSS 3.3
CVE-2016-2091 [LOW] CWE-125 libdwarf: Out-of-bounds read in dwarf_frame2.c
libdwarf: Out-of-bounds read in dwarf_frame2.c
The dwarf_read_cie_fde_prefix function in dwarf_frame2.c in libdwarf 20151114 allows attackers to cause a denial of service (out-of-bounds read) via a crafted ELF object file.
Statement: Red Hat Product Security has rated this issue as having Low security impact. This issue is not currently planned to be addressed in future updates.
For additional information, refer to the Issue Severity Classification: https://access.redhat.com/security/updates/classification/.
Package: libdwarf (Red Hat Enterprise Linux 7) - Will not fix
Debian
CVE-2016-2091: dwarfutils - The dwarf_read_cie_fde_prefix function in dwarf_frame2.c in libdwarf 20151114 al...
vendor_debian·2016·CVSS 3.3
CVE-2016-2091 [LOW] CVE-2016-2091: dwarfutils - The dwarf_read_cie_fde_prefix function in dwarf_frame2.c in libdwarf 20151114 al...
The dwarf_read_cie_fde_prefix function in dwarf_frame2.c in libdwarf 20151114 allows attackers to cause a denial of service (out-of-bounds read) via a crafted ELF object file.
Scope: local
bookworm: resolved (fixed in 20160507-1)
bullseye: resolved (fixed in 20160507-1)
forky: resolved (fixed in 20160507-1)
sid: resolved (fixed in 20160507-1)
trixie: resolved (fixed in 20160507-1)
GHSA
GHSA-ch5w-9x9m-q96v: The dwarf_read_cie_fde_prefix function in dwarf_frame2
ghsa_unreviewed·2022-05-13
CVE-2016-2091 [MEDIUM] CWE-125 GHSA-ch5w-9x9m-q96v: The dwarf_read_cie_fde_prefix function in dwarf_frame2
The dwarf_read_cie_fde_prefix function in dwarf_frame2.c in libdwarf 20151114 allows attackers to cause a denial of service (out-of-bounds read) via a crafted ELF object file.
OSV
CVE-2016-2091: The dwarf_read_cie_fde_prefix function in dwarf_frame2
osv·2016-02-08·CVSS 3.3
CVE-2016-2091 [LOW] CVE-2016-2091: The dwarf_read_cie_fde_prefix function in dwarf_frame2
The dwarf_read_cie_fde_prefix function in dwarf_frame2.c in libdwarf 20151114 allows attackers to cause a denial of service (out-of-bounds read) via a crafted ELF object file.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2016-7071 CFME: bypass authorization by altering VM ID
bugzilla·2016-10-10·CVSS 8.8
CVE-2016-7071 [HIGH] CVE-2016-7071 CFME: bypass authorization by altering VM ID
CVE-2016-7071 CFME: bypass authorization by altering VM ID
Felix Dewaleyne reported in https://bugzilla.redhat.com/show_bug.cgi?id=1382756:
Description of problem:
requests made from the web_ui can allow a user not having any permission on a vm to run any action on it
Version-Release number of selected component (if applicable):
5.5.4
Discussion:
This issue has been addressed in the following products:
CloudForms Management Engine 5.6
Via RHSA-2016:2091 https://rhn.redhat.com/errata/RHSA-2016-2091.html
Bugzilla
CVE-2016-2091 libdwarf: Out-of-bounds read in dwarf_frame2.c
bugzilla·2016-01-19·CVSS 3.3
CVE-2016-2091 [LOW] CVE-2016-2091 libdwarf: Out-of-bounds read in dwarf_frame2.c
CVE-2016-2091 libdwarf: Out-of-bounds read in dwarf_frame2.c
An out-of-bounds vulnerability was found in dwarf_read_cie_fde_prefix function causing the aplication to crash.
CVE request (contains reproducer and crash report):
http://seclists.org/oss-sec/2016/q1/135
Discussion:
Created libdwarf tracking bugs for this issue:
Affects: fedora-all [bug 1299966]
Affects: epel-all [bug 1299967]
---
CVE assignment: http://seclists.org/oss-sec/2016/q1/237
---
- The issue appears to be resolved upstream
- After bisecting, the patch seems to be included in the following 9565964f26 commit :
https://github.com/tomhughes/libdwarf/commit/9565964f26
In particular, the following pick appears to be sufficient :
----8= section_end) {
+ _dwarf_error(dbg,error,DW_DLE_DEBUG_FRAME_LENGTH_BAD);
+ retur
Bugzilla
CVE-2016-2091 libdwarf: Out-of-bounds read in dwarf_frame2.c [fedora-all]
bugzilla·2016-01-19·CVSS 3.3
CVE-2016-2091 [LOW] CVE-2016-2091 libdwarf: Out-of-bounds read in dwarf_frame2.c [fedora-all]
CVE-2016-2091 libdwarf: Out-of-bounds read in dwarf_frame2.c [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.
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 affects multiple supported versions of Fedo
Bugzilla
CVE-2016-2091 libdwarf: Out-of-bounds read in dwarf_frame2.c [epel-all]
bugzilla·2016-01-19·CVSS 3.3
CVE-2016-2091 [LOW] CVE-2016-2091 libdwarf: Out-of-bounds read in dwarf_frame2.c [epel-all]
CVE-2016-2091 libdwarf: Out-of-bounds read in dwarf_frame2.c [epel-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 EPEL.
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 affects multiple supported versions of F
2016-02-08
Published