Bug 2058643 (CVE-2022-26127) - CVE-2022-26127 frrouting: Heap buffer overflow in frr/babeld/message.c
Summary: CVE-2022-26127 frrouting: Heap buffer overflow in frr/babeld/message.c
Keywords:
Status: CLOSED NOTABUG
Alias: CVE-2022-26127
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2072477 2072484 2072485
Blocks: 2058651
TreeView+ depends on / blocked
 
Reported: 2022-02-25 14:17 UTC by Pedro Sampaio
Modified: 2022-04-10 15:32 UTC (History)
3 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2022-04-10 15:32:03 UTC


Attachments (Terms of Use)

Description Pedro Sampaio 2022-02-25 14:17:39 UTC
A buffer overflow vulnerability exists in FRRouting through 8.1.0 due to missing a check on the input packet length in the babel_packet_examin function in babeld/message.c.

Upstream bug:

https://github.com/FRRouting/frr/issues/10487

Comment 1 devthomp 2022-04-06 11:28:54 UTC
Created frr tracking bugs for this issue:

Affects: fedora-all [bug 2072477]


Note You need to log in before you can comment on or make changes to this bug.