
CVE catalog
CVE-2017-3224
frr: CVE-2017-3224
- Severity
- Low
- Published
- Source
- [NVD] · [CVE record]
- EPSS
- 1.06% · Oct 25, 2026
Open Shortest Path First (OSPF) protocol implementations may improperly determine Link State Advertisement (LSA) recency for LSAs with MaxSequenceNumber. According to RFC 2328 section 13.1, for two instances of the same LSA, recency is determined by first comparing sequence numbers, then checksums, and finally MaxAge. In a case where the sequence numbers are the same, the LSA with the larger checksum is considered more recent, and will not be flushed from the Link State Database (LSDB). Since the RFC does not explicitly state that the values of links carried by a LSA must be the same when prematurely aging a self-originating LSA with MaxSequenceNumber, it is possible in vulnerable OSPF implementations for an attacker to craft a LSA with MaxSequenceNumber and invalid links that will result in a larger checksum and thus a 'newer' LSA that will not be flushed from the LSDB. Propagation of the crafted LSA can result in the erasure or alteration of the routing tables of routers within the routing domain, creating a denial of service condition or the re-routing of traffic on the network. CVE-2017-3224 has been reserved for Quagga and downstream implementations (SUSE, openSUSE, and Red Hat packages).
Vulnerable and fixed packages
Distribution-reported package versions and fixes. These do not depend on matching against the OpenFactory package catalog.
| Distribution | Package | Release | Version | Status |
|---|---|---|---|---|
| Debian | frr | sid | 10.7.1-6 | not affected |
| Debian | frr | forky | 10.7.1-6 | not affected |
| Debian | frr | trixie | 10.3-3+deb13u1 | not affected |
| Debian | frr | trixie-security | 10.3-3+deb13u1 | not affected |
| Debian | frr | bookworm | 8.4.4-1.1~deb12u2 | not affected |
| Debian | frr | bookworm-security | 8.4.4-1.1~deb12u2 | not affected |
| Ubuntu | quagga | pro | 1.1.1-3 | vulnerable |
| Ubuntu | quagga | pro | 1.1.1-3ubuntu1 | vulnerable |
| Ubuntu | quagga | pro | 1.2.2-1 | vulnerable |
| Ubuntu | quagga | pro | 1.2.2-1ubuntu1 | vulnerable |
| Ubuntu | quagga | pro | 1.2.4-1 | vulnerable |
| Ubuntu | quagga | pro | 1.2.4-1ubuntu0.1~esm1 | vulnerable |
| Ubuntu | quagga | pro | 1.2.4-1ubuntu0.1~esm2 | vulnerable |
| Ubuntu | quagga | 20.04 | 1.2.4-4build1 | vulnerable |
| Ubuntu | quagga | 20.04 | 1.2.4-4ubuntu0.1 | vulnerable |
| Ubuntu | quagga | 20.04 | 1.2.4-4ubuntu0.4 | vulnerable |
| Ubuntu | quagga | 20.04 | 1.2.4-4ubuntu0.5 | vulnerable |
Fixed-version evidence
| Distribution | Package | Type | Release | Fixed version | Urgency | Origin | Bugs |
|---|---|---|---|---|---|---|---|
| Debian | frr | source | sid | Not affected | unimportant | Not reported | Not reported |
| Debian | frr | source | forky | Not affected | unimportant | Not reported | Not reported |
| Debian | frr | source | trixie | Not affected | unimportant | Not reported | Not reported |
| Debian | frr | source | bookworm | Not affected | unimportant | Not reported | Not reported |
OpenFactory catalog packages
Matching against OpenFactory catalog package versions is in progress.
[Debian 12 (Bookworm)]
- [frr]Unknown
Details (4)
8.4.4-1.1~deb12u2· amd64 · bookwormNot affected
dsa · frr · debian · bookworm
8.4.4-1.1~deb12u2· arm64 · bookwormNot affected
dsa · frr · debian · bookworm
8.4.4-1.1~deb12u2· amd64 · bookworm-securityNot affected
dsa · frr · debian · bookworm
8.4.4-1.1~deb12u2· arm64 · bookworm-securityNot affected
dsa · frr · debian · bookworm
- [frr-doc]Unknown
Source package: [frr]
Details (4)
8.4.4-1.1~deb12u2· all · bookwormNot affected
dsa · frr · debian · bookworm
8.4.4-1.1~deb12u2· all · bookwormNot affected
dsa · frr · debian · bookworm
8.4.4-1.1~deb12u2· all · bookworm-securityNot affected
dsa · frr · debian · bookworm
8.4.4-1.1~deb12u2· all · bookworm-securityNot affected
dsa · frr · debian · bookworm
- [frr-pythontools]Unknown
Source package: [frr]
Details (4)
8.4.4-1.1~deb12u2· all · bookwormNot affected
dsa · frr · debian · bookworm
8.4.4-1.1~deb12u2· all · bookwormNot affected
dsa · frr · debian · bookworm
8.4.4-1.1~deb12u2· all · bookworm-securityNot affected
dsa · frr · debian · bookworm
8.4.4-1.1~deb12u2· all · bookworm-securityNot affected
dsa · frr · debian · bookworm
- [frr-rpki-rtrlib]Unknown
Source package: [frr]
Details (4)
8.4.4-1.1~deb12u2· amd64 · bookwormNot affected
dsa · frr · debian · bookworm
8.4.4-1.1~deb12u2· arm64 · bookwormNot affected
dsa · frr · debian · bookworm
8.4.4-1.1~deb12u2· amd64 · bookworm-securityNot affected
dsa · frr · debian · bookworm
8.4.4-1.1~deb12u2· arm64 · bookworm-securityNot affected
dsa · frr · debian · bookworm
- [frr-snmp]Unknown
Source package: [frr]
Details (4)
8.4.4-1.1~deb12u2· amd64 · bookwormNot affected
dsa · frr · debian · bookworm
8.4.4-1.1~deb12u2· arm64 · bookwormNot affected
dsa · frr · debian · bookworm
8.4.4-1.1~deb12u2· amd64 · bookworm-securityNot affected
dsa · frr · debian · bookworm
8.4.4-1.1~deb12u2· arm64 · bookworm-securityNot affected
dsa · frr · debian · bookworm
Observed: