Bug 2172004 (CVE-2021-32142) - CVE-2021-32142 LibRaw: stack buffer overflow in LibRaw_buffer_datastream::gets() in src/libraw_datastream.cpp
Summary: CVE-2021-32142 LibRaw: stack buffer overflow in LibRaw_buffer_datastream::get...
Keywords:
Status: NEW
Alias: CVE-2021-32142
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Nobody
QA Contact:
URL:
Whiteboard:
Depends On: 2172134 2172133 2172135 2172136 2172138 2172139 2172140
Blocks: 2171901
TreeView+ depends on / blocked
 
Reported: 2023-02-21 07:36 UTC by TEJ RATHI
Modified: 2024-01-23 16:19 UTC (History)
1 user (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
A flaw was found in the LibRaw package. A stack buffer overflow in the LibRaw_buffer_datastream::gets() function in src/libraw_datastream.cpp caused by a maliciously crafted file may result in compromised confidentiality and integrity and an application crash.
Clone Of:
Environment:
Last Closed:
Embargoed:

Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2023:6343 0 None None None 2023-11-07 08:13:21 UTC
Red Hat Product Errata RHSA-2024:0343 0 None None None 2024-01-23 16:19:56 UTC

Description TEJ RATHI 2023-02-21 07:36:11 UTC 
Buffer Overflow vulnerability in LibRaw linux/unix v0.20.0 allows attacker to escalate privileges via the LibRaw_buffer_datastream::gets(char*, int) in /src/libraw/src/libraw_datastream.cpp.

https://github.com/LibRaw/LibRaw/commit/bc3aaf4223fdb70d52d470dae65c5a7923ea2a49
https://github.com/LibRaw/LibRaw/issues/400
Comment 1 Marian Rehak 2023-02-21 15:06:31 UTC 
Created LibRaw tracking bugs for this issue:

Affects: fedora-all [bug 2172133]


Created digikam tracking bugs for this issue:

Affects: epel-all [bug 2172134]
Affects: fedora-all [bug 2172135]


Created mingw-LibRaw tracking bugs for this issue:

Affects: fedora-all [bug 2172136]
Comment 4 Debarshi Ray 2023-09-26 11:21:04 UTC 
Here's an attempted backport for LibRaw 0.19.x:
https://github.com/LibRaw/LibRaw/pull/611
Comment 5 errata-xmlrpc 2023-11-07 08:13:20 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2023:6343 https://access.redhat.com/errata/RHSA-2023:6343
Comment 6 errata-xmlrpc 2024-01-23 16:19:55 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2024:0343 https://access.redhat.com/errata/RHSA-2024:0343
Note You need to log in before you can comment on or make changes to this bug.