7.1
CVE-2020-14393
- EPSS 0.6%
- Veröffentlicht 16.09.2020 14:15:12
- Zuletzt bearbeitet 21.11.2024 05:03:09
- Quelle secalert@redhat.com
- CVE-Watchlists
- Unerledigt
A buffer overflow was found in perl-DBI < 1.643 in DBI.xs. A local attacker who is able to supply a string longer than 300 characters could cause an out-of-bounds write, affecting the availability of the service or integrity of data.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Perl ≫ Database Interface Version < 1.643
Debian ≫ Debian Linux Version9.0
Fedoraproject ≫ Fedora Version31
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 0.6% | 0.441 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| nvd@nist.gov | 7.1 | 1.8 | 5.2 |
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H
|
| nvd@nist.gov | 3.6 | 3.9 | 4.9 |
AV:L/AC:L/Au:N/C:N/I:P/A:P
|
CWE-121 Stack-based Buffer Overflow
A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).
CWE-787 Out-of-bounds Write
The product writes data past the end, or before the beginning, of the intended buffer.
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00067.html
http://lists.opensuse.org/opensuse-security-announce/2020-09/msg00074.html
https://lists.debian.org/debian-lts-announce/2020/09/msg00026.html
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JXLKODJ7B57GITDEZZXNSHPK4VBYXYHR/
https://metacpan.org/pod/distribution/DBI/Changes#Changes-in-DBI-1.643
https://bugzilla.redhat.com/show_bug.cgi?id=1877409