01 Record

CVE-2024-40897

Stack-based buffer overflow vulnerability exists in orcparse.c of ORC versions prior to 0.4.39. If a developer is tricked to process a specially crafted file with the affected ORC compiler, an

HighPUBLISHEDCNA: jpcert

CNA base score7.0 CVSS v3.xCVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

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02 Description

Stack-based buffer overflow vulnerability exists in orcparse.c of ORC versions prior to 0.4.39. If a developer is tricked to process a specially crafted file with the affected ORC compiler, an

03 Exploitation and scoring

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
Technical ImpacttotalSuccessful exploitation gives total control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.37% probability of exploitation activity in the next 30 days.

EPSS percentile

Equal to or higher than the score of 31.6% of scored records. A rank, not a probability.

NVD base score

6.7 (CVSS v3.x), scored by the NVD independently of the CNA.

NVD CVSS vector

CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H

NVD analysis status

Modified. NVD last modified this record on 2026-06-17.

Red Hat severity

Moderate. Red Hat's rating for its own products, not a CVSS rating.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published

2024-07-26 06:03Z2 YR AGO

Last updated

2025-02-13 17:53Z1 YR AGO

Reserved

2024-07-12

Assigning CNA

jpcert

Record state

PUBLISHED

Severity

High (CVSS 7.0)

CNA CVSS vector

CVSS:3.1/AV:L/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Weaknesses

CWE-121Stack-based Buffer OverflowVariant
CWE-787Out-of-bounds WriteBase

Data version

5.1

Document digest

863c14ae2a3e2d32fc8bcbecb1fc41d2f399d27af4ef83fc53bbdd4444e8599c

05 Affected products

VendorProductVersionsPlatforms

GStreamerORCprior to 0.4.39, 0 to < 0.4.39—

06 References

github.comhttps://github.com/GStreamer/orc
gstreamer.freedesktop.orghttps://gstreamer.freedesktop.org/modules/orc.html
jvn.jphttps://jvn.jp/en/jp/JVN02030803/
www.openwall.comhttp://www.openwall.com/lists/oss-security/2024/07/26/1

07 Fixed in

AlmaLinux 8

orc
Fixed in 0.4.28-4.el8_10
orc-compiler
Fixed in 0.4.28-4.el8_10
orc-devel
Fixed in 0.4.28-4.el8_10

AlmaLinux 9

orc
Fixed in 0.4.31-7.el9_4
orc-compiler
Fixed in 0.4.31-7.el9_4
orc-devel
Fixed in 0.4.31-7.el9_4

CloudLinux 8

orc
Fixed in 0.4.28-4.el8_10
orc-compiler
Fixed in 0.4.28-4.el8_10
orc-devel
Fixed in 0.4.28-4.el8_10

Derived from AlmaLinux 8. Partial coverage: only packages taken from AlmaLinux 8 are listed.

CloudLinux 9

orc
Fixed in 0.4.31-7.el9_4
orc-compiler
Fixed in 0.4.31-7.el9_4
orc-devel
Fixed in 0.4.31-7.el9_4

Derived from AlmaLinux 9. Partial coverage: only packages taken from AlmaLinux 9 are listed.

Debian 12

orc
No fix yet

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 13

orc
Fixed in 1:0.4.39-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.

Debian 14

orc
Fixed in 1:0.4.39-1

Source: Debian Security Tracker, the Debian security team. Received through OSV.dev. Reformatted by exploit.cc.