CVE-2017-8786
pcre2: Heap-based buffer overflow in pcre2test.c
Einstufung nach Quelle
Trivys eigenes Label ist CRITICAL. Kritisch laut NVD. Niedriger laut Red Hat (niedrig).
Beschreibung
pcre2test.c in PCRE2 10.23 allows remote attackers to cause a denial of service (heap-based buffer overflow) or possibly have unspecified other impact via a crafted regular expression.
Betroffene Pakete und behobene Versionen
| Quelle | Paket | Behoben in |
|---|---|---|
| debian 11 | pcre2 | 10.31-1 |
| debian 12 | pcre2 | 10.31-1 |
| debian 13 | pcre2 | 10.31-1 |
| debian 14 | pcre2 | 10.31-1 |
| echo | pcre2 | 10.31-1 |
| Red Hat | pcre2, pcre2-devel, pcre2-static und 3 weitere | kein Fix angegeben |
Alle 11 Einträge aus 6 Quellen zeigen
| Quelle | Paket | Behoben in |
|---|---|---|
| debian 11 | pcre2 | 10.31-1 |
| debian 12 | pcre2 | 10.31-1 |
| debian 13 | pcre2 | 10.31-1 |
| debian 14 | pcre2 | 10.31-1 |
| echo | pcre2 | 10.31-1 |
| Red Hat | pcre2 | kein Fix angegeben |
| Red Hat | pcre2-devel | kein Fix angegeben |
| Red Hat | pcre2-static | kein Fix angegeben |
| Red Hat | pcre2-tools | kein Fix angegeben |
| Red Hat | pcre2-utf16 | kein Fix angegeben |
| Red Hat | pcre2-utf32 | kein Fix angegeben |
Referenzen
- https://access.redhat.com/security/cve/CVE-2017-8786
- https://blogs.gentoo.org/ago/2017/04/29/libpcre-heap-based-buffer-overflow-write-in-pcre2test-c/
- https://bugs.exim.org/show_bug.cgi?id=2079
- https://nvd.nist.gov/vuln/detail/CVE-2017-8786
- https://security.gentoo.org/glsa/201710-09
- https://vcs.pcre.org/pcre2?view=revision&revision=696
- https://vcs.pcre.org/pcre2?view=revision&revision=697
- https://www.cve.org/CVERecord?id=CVE-2017-8786