gstreamer qtdemux_inflate qtdemux heap-based overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.0$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in gstreamer. This affects the function qtdemux_inflate. Performing a manipulation of the argument qtdemux results in heap-based overflow. This vulnerability is reported as CVE-2022-2122. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability classified as critical has been found in gstreamer (Multimedia Processing Software) (affected version unknown). This affects the function qtdemux_inflate. The manipulation of the argument qtdemux with an unknown input leads to a heap-based overflow vulnerability. CWE is classifying the issue as CWE-122. A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc(). This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

DOS / potential heap overwrite in qtdemux using zlib decompression. Integer overflow in qtdemux element in qtdemux_inflate function which causes a segfault, or could cause a heap overwrite, depending on libc and OS. Depending on the libc used, and the underlying OS capabilities, it could be just a segfault or a heap overwrite.

The weakness was disclosed 07/20/2022 as 1225. The advisory is shared at gitlab.freedesktop.org. This vulnerability is uniquely identified as CVE-2022-2122 since 06/17/2022. It demands that the victim is doing some kind of user interaction. Technical details are known, but no exploit is available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 03/17/2026).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Type

Name

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.0
VulDB Meta Temp Score: 7.0

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 7.8
NVD Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Heap-based overflow
CWE: CWE-122 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

06/17/2022 🔍
07/20/2022 +33 days 🔍
07/20/2022 +0 days 🔍
03/17/2026 +1336 days 🔍

Sourcesinfo

Advisory: 1225
Status: Confirmed

CVE: CVE-2022-2122 (🔍)
GCVE (CVE): GCVE-0-2022-2122
GCVE (VulDB): GCVE-100-204597

Entryinfo

Created: 07/20/2022 13:42
Updated: 03/17/2026 18:55
Changes: 07/20/2022 13:42 (39), 08/15/2022 13:13 (11), 03/17/2026 18:55 (15)
Complete: 🔍
Cache ID: 216::103

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