CVE-2023-2911

תיאור (מקור, אנגלית)

If the `recursive-clients` quota is reached on a BIND 9 resolver configured with both `stale-answer-enable yes;` and `stale-answer-client-timeout 0;`, a sequence of serve-stale-related lookups could cause `named` to loop and terminate unexpectedly due to a stack overflow. This issue affects BIND 9 versions 9.16.33 through 9.16.41, 9.18.7 through 9.18.15, 9.16.33-S1 through 9.16.41-S1, and 9.18.11-S1 through 9.18.15-S1.

מדדים

CVSS 3.1

7.5 (HIGH) מקור הציון: CNA CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CWE

CWE-787

מוצרים מושפעים

isc: bind; debian: debian linux; fedoraproject: fedora; netapp: active iq unified manager; netapp: h700s firmware; netapp: h700s; netapp: h300s firmware; netapp: h300s; netapp: h410c firmware; netapp: h410c; netapp: h410s firmware; netapp: h410s; netapp: h500s firmware; netapp: h500s

קישורים

• https://kb.isc.org/docs/cve-2023-2911 Vendor Advisory
• https://kb.isc.org/docs/cve-2023-2911 Vendor Advisory
• http://www.openwall.com/lists/oss-security/2023/06/21/6 Mailing ListPatchThird Party Advisory
• http://www.openwall.com/lists/oss-security/2023/06/21/6 Mailing ListPatchThird Party Advisory
• https://lists.fedoraproject.org/archives/list/[email protected]‮… Mailing ListThird Party Advisory
• https://lists.fedoraproject.org/archives/list/[email protected]‮… Mailing ListThird Party Advisory
• https://security.netapp.com/advisory/ntap-20230703-0010/ Third Party Advisory
• https://www.debian.org/security/2023/dsa-5439 Third Party Advisory
• https://lists.fedoraproject.org/archives/list/[email protected]‮… Mailing ListThird Party Advisory
• https://lists.fedoraproject.org/archives/list/[email protected]‮… Mailing ListThird Party Advisory