CVE-2018-1000880
⚪ Do wiadomości
Błąd walidacji wejścia w libarchive pozwala na atak DoS poprzez specjalnie przygotowany plik WARC.
CVSS
6.5
EPSS
4.1%
Exploit
none
Vendor
canonical
Opis źródłowy (NVD)
libarchive version commit 9693801580c0cf7c70e862d305270a16b52826a7 onwards (release v3.2.0 onwards) contains a CWE-20: Improper Input Validation vulnerability in WARC parser - libarchive/archive_read_support_format_warc.c, _warc_read() that can result in DoS - quasi-infinite run time and disk usage from tiny file. This attack appear to be exploitable via the victim must open a specially crafted WARC file.
dos
Brak patcha
Źródła i daty
| Źródło | Wartość |
|---|---|
| NVD – CVSS | 6.5 |
| CISA KEV (aktywnie wykorzystywane) | Nie |
| FIRST EPSS (prawdopodobieństwo exploita) | 4.1% |
| Opublikowano (NVD) | 2018-12-20 17:29:01 UTC |
| Ostatnia modyfikacja (NVD) | 2026-10-08 21:17:07 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/9c84b7426660c09c18cc349f6d70b5f8168b5680 ([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])
- https://usn.ubuntu.com/3859-1/ ([email protected]) [Third Party Advisory]
- https://www.debian.org/security/2018/dsa-4360 ([email protected]) [Third Party Advisory]