HIGH
frr: NULL pointer dereference in bgp_nlri_parse_flowspec() in bgpd/bgp_flowspec.c
Published Sep 5, 2023
7.5
HIGHCVSS 3.1
EPSS 1.12%
Description
An issue was discovered in FRRouting FRR through 9.0. bgp_nlri_parse_flowspec in bgpd/bgp_flowspec.c processes malformed requests with no attributes, leading to a NULL pointer dereference.
Affected products
No data.
Configuration 2
- 10.0
Configuration 3
OR
- 37
- 38
- 39
No data.
Red Hat Enterprise Linux 8
frr-0:7.5.1-22.el8
Fixed · RHSA-2024:2981
Red Hat Enterprise Linux 9
frr-0:8.5.3-4.el9
Fixed · RHSA-2024:2156
| Product | Package | State | Advisory |
|---|---|---|---|
| Red Hat Enterprise Linux 8 | frr-0:7.5.1-22.el8 | Fixed | RHSA-2024:2981 |
| Red Hat Enterprise Linux 9 | frr-0:8.5.3-4.el9 | Fixed | RHSA-2024:2156 |
No package ranges for this CVE.
Remediation
No remediation recorded yet.
Weaknesses (1)
References (9)
- https://access.redhat.com/security/cve/CVE-2023-41909 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=2237416 Issue Tracking
- https://github.com/FRRouting/frr/pull/13222/commits/cfd04dcb3e689754a72507d086ba3b9709fc5ed8 Patch
- https://lists.debian.org/debian-lts-announce/2023/09/msg00020.html mailing-listMailing ListThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JLG64IF3FU7V76K4TKCCXVNEE6P2VUDO/ vendor-advisoryMailing List
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LMJNX44SMJM25JZO7XWHDQCOB4SNJPIE/ vendor-advisoryMailing List
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WXR6PIVY4SWO7HDT4EY733H4X32SCPM4/ vendor-advisoryMailing List
- https://nvd.nist.gov/vuln/detail/CVE-2023-41909
- https://www.cve.org/CVERecord?id=CVE-2023-41909
| Link | Providers | Tags |
|---|---|---|
| https://access.redhat.com/security/cve/CVE-2023-41909 | Vendor Advisory | |
| https://bugzilla.redhat.com/show_bug.cgi?id=2237416 | Issue Tracking | |
| https://github.com/FRRouting/frr/pull/13222/commits/cfd04dcb3e689754a72507d086ba3b9709fc5ed8 | Patch | |
| https://lists.debian.org/debian-lts-announce/2023/09/msg00020.html | mailing-listMailing ListThird Party Advisory | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JLG64IF3FU7V76K4TKCCXVNEE6P2VUDO/ | vendor-advisoryMailing List | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/LMJNX44SMJM25JZO7XWHDQCOB4SNJPIE/ | vendor-advisoryMailing List | |
| https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WXR6PIVY4SWO7HDT4EY733H4X32SCPM4/ | vendor-advisoryMailing List | |
| https://nvd.nist.gov/vuln/detail/CVE-2023-41909 | ||
| https://www.cve.org/CVERecord?id=CVE-2023-41909 |
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Sep 5, 2023
Updated Aug 2, 2024
Reserved Sep 5, 2023
Link CVE-2023-41909
CISA Vulnrichment
Updated n/a