CVE-2018-1000879
⚪ Do wiadomości
Dereferencja wskaźnika NULL w libarchive może prowadzić do awarii lub DoS po otwarciu złośliwego archiwum.
CVSS
6.5
EPSS
3.4%
Exploit
none
Vendor
fedoraproject
Opis źródłowy (NVD)
libarchive version commit 379867ecb330b3a952fb7bfa7bffb7bbd5547205 onwards (release v3.3.0 onwards) contains a CWE-476: NULL Pointer Dereference vulnerability in ACL parser - libarchive/archive_acl.c, archive_acl_from_text_l() that can result in Crash/DoS. This attack appear to be exploitable via the victim must open a specially crafted archive file.
dos
Brak patcha
Źródła i daty
| Źródło | Wartość |
|---|---|
| NVD – CVSS | 6.5 |
| CISA KEV (aktywnie wykorzystywane) | Nie |
| FIRST EPSS (prawdopodobieństwo exploita) | 3.4% |
| Opublikowano (NVD) | 2018-12-20 17:29:01 UTC |
| Ostatnia modyfikacja (NVD) | 2026-10-08 21:17:06 UTC |
Referencje
- http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00055.html ([email protected]) [Mailing List, Third Party Advisory]
- http://www.securityfocus.com/bid/106324 ([email protected]) [Third Party Advisory, VDB Entry]
- https://bugs.launchpad.net/ubuntu/+source/libarchive/+bug/1794909 ([email protected]) [Patch, Third Party Advisory]
- https://github.com/libarchive/libarchive/pull/1105 ([email protected]) [Third Party Advisory]
- https://github.com/libarchive/libarchive/pull/1105/commits/15bf44fd2c1ad0e3fd87048b3fcc90c4dcff1175 ([email protected]) [Patch, Third Party Advisory]
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CBOCC2M6YGPZA6US43YK4INPSJZZHRTG/ ([email protected])
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/W645KCLWFDBDGFJHG57WOVXGE62QSIJI/ ([email protected])
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ZVXA7PHINVT6DFF6PRLTDTVTXKDLVHNF/ ([email protected])