CVE-2016-9558
libdwarf: Negation overflow in dwarf_leb.c
Einstufung nach Quelle
Trivys eigenes Label ist CRITICAL. Kritisch laut NVD. Niedriger laut Red Hat (niedrig).
Beschreibung
(1) libdwarf/dwarf_leb.c and (2) dwarfdump/print_frames.c in libdwarf before 20161124 allow remote attackers to have unspecified impact via a crafted bit pattern in a signed leb number, aka a "negation overflow."
Betroffene Pakete und behobene Versionen
| Quelle | Paket | Behoben in |
|---|---|---|
| debian 11 | dwarfutils | 20161124-1 |
| debian 12 | dwarfutils | 20161124-1 |
| debian 13 | dwarfutils | 20161124-1 |
| debian 14 | dwarfutils | 20161124-1 |
| debian 7 | dwarfutils | kein Fix angegeben |
| debian 8 | dwarfutils | kein Fix angegeben |
| echo | dwarfutils | 20161124-1 |
| rapidfort alpine 3.20 | libdwarf | 20210528-r0 |
| rapidfort alpine 3.21 | libdwarf | 20210528-r0 |
| rapidfort alpine 3.22 | libdwarf | 20210528-r0 |
| rapidfort alpine 3.23 | libdwarf | 20210528-r0 |
| rapidfort alpine 3.24 | libdwarf | 20210528-r0 |
Alle 16 Einträge aus 13 Quellen zeigen
| Quelle | Paket | Behoben in |
|---|---|---|
| debian 11 | dwarfutils | 20161124-1 |
| debian 12 | dwarfutils | 20161124-1 |
| debian 13 | dwarfutils | 20161124-1 |
| debian 14 | dwarfutils | 20161124-1 |
| debian 7 | dwarfutils | kein Fix angegeben |
| debian 8 | dwarfutils | kein Fix angegeben |
| echo | dwarfutils | 20161124-1 |
| rapidfort alpine 3.20 | libdwarf | 20210528-r0 |
| rapidfort alpine 3.21 | libdwarf | 20210528-r0 |
| rapidfort alpine 3.22 | libdwarf | 20210528-r0 |
| rapidfort alpine 3.23 | libdwarf | 20210528-r0 |
| rapidfort alpine 3.24 | libdwarf | 20210528-r0 |
| Red Hat | libdwarf | kein Fix angegeben |
| Red Hat | libdwarf-devel | kein Fix angegeben |
| Red Hat | libdwarf-static | kein Fix angegeben |
| Red Hat | libdwarf-tools | kein Fix angegeben |
Referenzen
- http://www.openwall.com/lists/oss-security/2016/11/19/6
- http://www.openwall.com/lists/oss-security/2016/11/23/3
- http://www.securityfocus.com/bid/94491
- https://access.redhat.com/security/cve/CVE-2016-9558
- https://blogs.gentoo.org/ago/2016/11/19/libdwarf-negation-overflow-in-dwarf_leb-c/
- https://nvd.nist.gov/vuln/detail/CVE-2016-9558
- https://sourceforge.net/p/libdwarf/code/ci/4f19e1050cd8e9ddf2cb6caa061ff2fec4c9b5f9/#diff-5
- https://www.cve.org/CVERecord?id=CVE-2016-9558