CVE-2022-1795 [Critical] | Use-After-Free in Gpac

CVE-2022-1795 is rated High Exploit Risk (74.9/100): CVSS Critical severity, with medium exploitation likelihood (EPSS 0.97%). 1 public exploit reference(s) are indexed (Exploit-DB). Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

EDB-ID	Source	Kind	Published	Link
—	nvd_ref	exploit_tag		Exploit-DB ↗

EDB-ID

Source

Kind

Published

Link

—

nvd_ref

exploit_tag

Exploit-DB ↗

#	Date	Old EPSS score	New EPSS score	Delta (New - Old)
1	2026-06-15	0.31%	0.97%	+0.66%
2	2026-05-28	0.36%	0.31%	-0.05%
3	2026-05-27	—	0.36%	—

Date

Old EPSS score

New EPSS score

Delta (New - Old)

2026-06-15

0.31%

0.97%

+0.66%

2026-05-28

0.36%

0.31%

-0.05%

2026-05-27

—

0.36%

—

Base score	Version	Severity	Vector	Exploitability	Impact	Score source
9.8	3.1	CRITICAL	`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H` Click to expand Attack vector (AV:N) Could be attacked over the internet or any normal routed network—not just someone sitting at the machine. Attack complexity (AC:L) Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup. Privileges required (PR:N) No account or special rights needed—anonymous or random user is enough. User interaction (UI:N) Nobody has to click “OK” or open a trap file; it can work without a victim helping. Scope (S:U) Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems. Confidentiality (C:H) Serious risk that confidential data gets exposed in a big way. Integrity (I:H) They could widely tamper with or forge data—trust in the data is badly hurt. Availability (A:H) Could take the service down hard or make it unusable for people who depend on it.	3.9	5.9	[email protected]
7.3	3.0	HIGH	`CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:H` Click to expand Attack vector (AV:L) They already need access on the box, or another person has to do something wrong; it’s not a remote drive-by. Attack complexity (AC:H) Even with access, the exploit needs extra luck, timing, or a fussy environment to actually work. Privileges required (PR:N) No account or special rights needed—anonymous or random user is enough. User interaction (UI:N) Nobody has to click “OK” or open a trap file; it can work without a victim helping. Scope (S:C) Breaking this can reach past the original component and bite other resources—bigger blast radius. Confidentiality (C:L) Some sensitive info could get out, but not a total data dump. Integrity (I:L) Attackers could change some data, but it’s limited—not everything goes. Availability (A:H) Could take the service down hard or make it unusable for people who depend on it.	1.4	5.3	[email protected]
7.5	2.0	HIGH	`AV:N/AC:L/Au:N/C:P/I:P/A:P` Click to expand Access vector (AV:N) Can be exploited remotely over network reachability. Access complexity (AC:L) Exploitation conditions are straightforward and predictable. Authentication (AU:N) No authentication is required. Confidentiality impact (C:P) Partial confidentiality impact. Integrity impact (I:P) Partial integrity impact. Availability impact (A:P) Partial availability impact.	10.0	6.4	[email protected]

Base score

Version

Severity

Vector

Exploitability

Impact

Score source

9.8

3.1

CRITICAL

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

Attack vector (AV:N): Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L): Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N): No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N): Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U): Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:H): Serious risk that confidential data gets exposed in a big way.
Integrity (I:H): They could widely tamper with or forge data—trust in the data is badly hurt.
Availability (A:H): Could take the service down hard or make it unusable for people who depend on it.

3.9

5.9

[email protected]

7.3

3.0

HIGH

CVSS:3.0/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:H Click to expand

Attack vector (AV:L): They already need access on the box, or another person has to do something wrong; it’s not a remote drive-by.
Attack complexity (AC:H): Even with access, the exploit needs extra luck, timing, or a fussy environment to actually work.
Privileges required (PR:N): No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N): Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:C): Breaking this can reach past the original component and bite other resources—bigger blast radius.
Confidentiality (C:L): Some sensitive info could get out, but not a total data dump.
Integrity (I:L): Attackers could change some data, but it’s limited—not everything goes.
Availability (A:H): Could take the service down hard or make it unusable for people who depend on it.

1.4

5.3

[email protected]

7.5

2.0

HIGH

AV:N/AC:L/Au:N/C:P/I:P/A:P Click to expand

Access vector (AV:N): Can be exploited remotely over network reachability.
Access complexity (AC:L): Exploitation conditions are straightforward and predictable.
Authentication (AU:N): No authentication is required.
Confidentiality impact (C:P): Partial confidentiality impact.
Integrity impact (I:P): Partial integrity impact.
Availability impact (A:P): Partial availability impact.

10.0

6.4

[email protected]

OS Trackers for CVE-2022-1795

vendor	priority	summary	link
`debian`	not yet assigned	CVE-2022-1795 not yet assigned priority: Debian including 1 source packages (gpac), 1 status rows across 1 suites (bullseye): resolved 1.	https://security-tracker.debian.org/tracker/CVE-2022-1795
`gentoo`	normal	CVE-2022-1795: 1 GLSA(s) (202408-21), 1 atom(s) (media-video/gpac); latest impact normal.	https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2022-1795
`ubuntu`	medium	CVE-2022-1795 medium priority: Ubuntu including 1 source packages (gpac), 14 status rows across 14 suites (bionic, focal, impish, jammy, kinetic, lunar, mantic, noble, oracular, plucky, questing, trusty, upstream, xenial): needs-triage 7, DNE 4, ignored 3.	https://ubuntu.com/security/CVE-2022-1795

Affected software / configurations for CVE-2022-1795

Vendor	Product	Version	Raw CPE
gpac	gpac	< 2.1.0	cpe:2.3:a:gpac:gpac::::::::

References for CVE-2022-1795

URL	Tags
https://github.com/gpac/gpac/commit/c535bad50d5812d27ee5b22b54371bddec411514	Patch Third Party Advisory
https://huntr.dev/bounties/9c312763-41a6-4fc7-827b-269eb86efcbc	Exploit Third Party Advisory
https://www.debian.org/security/2023/dsa-5411

URL

CVE-2022-1795 | Use After Free in gpac/gpac

Public exploit references (Exploit-DB) for CVE-2022-1795

Exploit prediction scoring system (EPSS) score for CVE-2022-1795

Common vulnerability scoring system (CVSS) metrics for CVE-2022-1795

Weakness enumeration for CVE-2022-1795

OS Trackers for CVE-2022-1795

Affected software / configurations for CVE-2022-1795

References for CVE-2022-1795