Vulnerability Details : CVE-2024-31950
In FRRouting (FRR) through 9.1, there can be a buffer overflow and daemon crash in ospf_te_parse_ri for OSPF LSA packets during an attempt to read Segment Routing subTLVs (their size is not validated).
Vulnerability category: Overflow
Products affected by CVE-2024-31950
- cpe:2.3:a:frrouting:frrouting:*:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2024-31950
0.12%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 33 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2024-31950
| Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
|---|---|---|---|---|---|---|
|
6.5
|
MEDIUM | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:N |
3.9
|
2.5
|
134c704f-9b21-4f2e-91b3-4a467353bcc0 | 2025-05-01 |
CWE ids for CVE-2024-31950
-
The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.Assigned by: 134c704f-9b21-4f2e-91b3-4a467353bcc0 (Secondary)
References for CVE-2024-31950
-
https://github.com/FRRouting/frr/pull/15674/commits/6b84541df71772f697a7f9e6b2aaf72536aab775
ospfd: Solved crash in RI parsing with OSPF TE by odd22 · Pull Request #15674 · FRRouting/frr · GitHubPatch
-
https://github.com/FRRouting/frr/pull/15674/
ospfd: Solved crash in RI parsing with OSPF TE by odd22 · Pull Request #15674 · FRRouting/frr · GitHubIssue Tracking
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