# CVE-2025-27049: Transient DOS while processing IOCTL call for image encoding.

Source: https://junglewise.ai/threats/cve-2025-27049-transient-dos-while-processing-ioctl-call-for-image-encoding  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2025-10-09  
License: CC BY 4.0 with a link back

CVE-2025-27049 · Severity: medium · CVSS 5.5 · Published 2025-10-09

Transient DOS while processing IOCTL call for image encoding.

Technologies: [Qualcomm Fastconnect 6700](https://junglewise.ai/threats/technologies/fastconnect-6700), [Qualcomm Fastconnect 6700 Firmware](https://junglewise.ai/threats/technologies/fastconnect-6700-firmware), [Qualcomm Fastconnect 6900](https://junglewise.ai/threats/technologies/fastconnect-6900), [Qualcomm Fastconnect 6900 Firmware](https://junglewise.ai/threats/technologies/fastconnect-6900-firmware), [Qualcomm Fastconnect 7800](https://junglewise.ai/threats/technologies/fastconnect-7800), [Qualcomm Fastconnect 7800 Firmware](https://junglewise.ai/threats/technologies/fastconnect-7800-firmware), [Qualcomm Qcc2072](https://junglewise.ai/threats/technologies/qcc2072), [Qualcomm Qcc2072 Firmware](https://junglewise.ai/threats/technologies/qcc2072-firmware), [Qualcomm Qcm5430](https://junglewise.ai/threats/technologies/qcm5430), [Qualcomm Qcm5430 Firmware](https://junglewise.ai/threats/technologies/qcm5430-firmware), [Qualcomm Qcm6490](https://junglewise.ai/threats/technologies/qcm6490), [Qualcomm Qcm6490 Firmware](https://junglewise.ai/threats/technologies/qcm6490-firmware), [Qualcomm Qcs5430](https://junglewise.ai/threats/technologies/qcs5430), [Qualcomm Qcs5430 Firmware](https://junglewise.ai/threats/technologies/qcs5430-firmware), [Qualcomm Qcs6490](https://junglewise.ai/threats/technologies/qcs6490), [Qualcomm Qcs6490 Firmware](https://junglewise.ai/threats/technologies/qcs6490-firmware), [Qualcomm Sc8380xp](https://junglewise.ai/threats/technologies/sc8380xp), [Qualcomm SC8380XP Firmware](https://junglewise.ai/threats/technologies/sc8380xp-firmware), [Qualcomm Snapdragon 7c\+ Gen 3 Compute](https://junglewise.ai/threats/technologies/snapdragon-7c-gen-3-compute), [Qualcomm Snapdragon 7c\+ Gen 3 Compute Firmware](https://junglewise.ai/threats/technologies/snapdragon-7c-gen-3-compute-firmware), [Qualcomm Snapdragon 8cx Gen 3 Compute Platform \(Sc8280xp-Ab\)](https://junglewise.ai/threats/technologies/snapdragon-8cx-gen-3-compute-platform-sc8280xp-ab), [Qualcomm Snapdragon 8cx Gen 3 Compute Platform \(Sc8280xp-Ab\) Firmware](https://junglewise.ai/threats/technologies/snapdragon-8cx-gen-3-compute-platform-sc8280xp-ab-firmware), [Qualcomm Snapdragon 8cx Gen 3 Compute Platform \(Sc8280xp-Bb\)](https://junglewise.ai/threats/technologies/snapdragon-8cx-gen-3-compute-platform-sc8280xp-bb), [Qualcomm Snapdragon 8cx Gen 3 Compute Platform \(Sc8280xp-Bb\) Firmware](https://junglewise.ai/threats/technologies/snapdragon-8cx-gen-3-compute-platform-sc8280xp-bb-firmware), [Qualcomm Video Collaboration Vc3 Platform](https://junglewise.ai/threats/technologies/video-collaboration-vc3-platform), [Qualcomm Video Collaboration Vc3 Platform Firmware](https://junglewise.ai/threats/technologies/video-collaboration-vc3-platform-firmware), [Qualcomm Wcd9370](https://junglewise.ai/threats/technologies/wcd9370), [Qualcomm Wcd9370 Firmware](https://junglewise.ai/threats/technologies/wcd9370-firmware), [Qualcomm Wcd9375](https://junglewise.ai/threats/technologies/wcd9375), [Qualcomm Wcd9375 Firmware](https://junglewise.ai/threats/technologies/wcd9375-firmware), [Qualcomm Wcd9378c](https://junglewise.ai/threats/technologies/wcd9378c), [Qualcomm Wcd9378c Firmware](https://junglewise.ai/threats/technologies/wcd9378c-firmware), [Qualcomm Wcd9380](https://junglewise.ai/threats/technologies/wcd9380), [Qualcomm Wcd9380 Firmware](https://junglewise.ai/threats/technologies/wcd9380-firmware), [Qualcomm Wcd9385](https://junglewise.ai/threats/technologies/wcd9385), [Qualcomm Wcd9385 Firmware](https://junglewise.ai/threats/technologies/wcd9385-firmware), [Qualcomm Wsa8830](https://junglewise.ai/threats/technologies/wsa8830), [Qualcomm Wsa8830 Firmware](https://junglewise.ai/threats/technologies/wsa8830-firmware), [Qualcomm Wsa8835](https://junglewise.ai/threats/technologies/wsa8835), [Qualcomm Wsa8835 Firmware](https://junglewise.ai/threats/technologies/wsa8835-firmware), [Qualcomm Wsa8840](https://junglewise.ai/threats/technologies/wsa8840), [Qualcomm Wsa8840 Firmware](https://junglewise.ai/threats/technologies/wsa8840-firmware), [Qualcomm Wsa8845](https://junglewise.ai/threats/technologies/wsa8845), [Qualcomm Wsa8845 Firmware](https://junglewise.ai/threats/technologies/wsa8845-firmware), [Qualcomm Wsa8845h](https://junglewise.ai/threats/technologies/wsa8845h), [Qualcomm Wsa8845h Firmware](https://junglewise.ai/threats/technologies/wsa8845h-firmware), [Qualcomm X2000077](https://junglewise.ai/threats/technologies/x2000077), [Qualcomm X2000077 Firmware](https://junglewise.ai/threats/technologies/x2000077-firmware), [Qualcomm X2000086](https://junglewise.ai/threats/technologies/x2000086), [Qualcomm X2000086 Firmware](https://junglewise.ai/threats/technologies/x2000086-firmware), [Qualcomm X2000090](https://junglewise.ai/threats/technologies/x2000090), [Qualcomm X2000090 Firmware](https://junglewise.ai/threats/technologies/x2000090-firmware), [Qualcomm X2000092](https://junglewise.ai/threats/technologies/x2000092), [Qualcomm X2000092 Firmware](https://junglewise.ai/threats/technologies/x2000092-firmware), [Qualcomm X2000094](https://junglewise.ai/threats/technologies/x2000094), [Qualcomm X2000094 Firmware](https://junglewise.ai/threats/technologies/x2000094-firmware), [Qualcomm Xg101002](https://junglewise.ai/threats/technologies/xg101002), [Qualcomm Xg101002 Firmware](https://junglewise.ai/threats/technologies/xg101002-firmware), [Qualcomm Xg101032](https://junglewise.ai/threats/technologies/xg101032), [Qualcomm Xg101032 Firmware](https://junglewise.ai/threats/technologies/xg101032-firmware), [Qualcomm Xg101039](https://junglewise.ai/threats/technologies/xg101039), [Qualcomm Xg101039 Firmware](https://junglewise.ai/threats/technologies/xg101039-firmware). Vendors: [Qualcomm](https://junglewise.ai/threats/vendors/qualcomm).

## Quick answers

**Is CVE-2025-27049 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2025-27049 being exploited in the wild.

**How severe is CVE-2025-27049?** Medium severity, with a CVSS score of 5.5, published 9 October 2025.

**Which products and versions are affected?** Qualcomm Fastconnect 6700, Qualcomm Fastconnect 6700 Firmware, Qualcomm Fastconnect 6900, Qualcomm Fastconnect 6900 Firmware and 58 more. The advisory does not name versions.

**Is there a fix for CVE-2025-27049?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**Am I affected by CVE-2025-27049?** Check whether you run Qualcomm Fastconnect 6700, Qualcomm Fastconnect 6700 Firmware, Qualcomm Fastconnect 6900 or one of the others listed. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Affected products

- Qualcomm Fastconnect 6700
- Qualcomm Fastconnect 6700 Firmware
- Qualcomm Fastconnect 6900
- Qualcomm Fastconnect 6900 Firmware
- Qualcomm Fastconnect 7800
- Qualcomm Fastconnect 7800 Firmware
- Qualcomm Qcc2072
- Qualcomm Qcc2072 Firmware
- Qualcomm Qcm5430
- Qualcomm Qcm5430 Firmware
- Qualcomm Qcm6490
- Qualcomm Qcm6490 Firmware
- Qualcomm Qcs5430
- Qualcomm Qcs5430 Firmware
- Qualcomm Qcs6490
- Qualcomm Qcs6490 Firmware
- Qualcomm Sc8380xp
- Qualcomm SC8380XP Firmware
- Qualcomm Snapdragon 7c\+ Gen 3 Compute
- Qualcomm Snapdragon 7c\+ Gen 3 Compute Firmware
- Qualcomm Snapdragon 8cx Gen 3 Compute Platform \(Sc8280xp-Ab\)
- Qualcomm Snapdragon 8cx Gen 3 Compute Platform \(Sc8280xp-Ab\) Firmware
- Qualcomm Snapdragon 8cx Gen 3 Compute Platform \(Sc8280xp-Bb\)
- Qualcomm Snapdragon 8cx Gen 3 Compute Platform \(Sc8280xp-Bb\) Firmware
- Qualcomm Video Collaboration Vc3 Platform
- Qualcomm Video Collaboration Vc3 Platform Firmware
- Qualcomm Wcd9370
- Qualcomm Wcd9370 Firmware
- Qualcomm Wcd9375
- Qualcomm Wcd9375 Firmware
- Qualcomm Wcd9378c
- Qualcomm Wcd9378c Firmware
- Qualcomm Wcd9380
- Qualcomm Wcd9380 Firmware
- Qualcomm Wcd9385
- Qualcomm Wcd9385 Firmware
- Qualcomm Wsa8830
- Qualcomm Wsa8830 Firmware
- Qualcomm Wsa8835
- Qualcomm Wsa8835 Firmware
- Qualcomm Wsa8840
- Qualcomm Wsa8840 Firmware
- Qualcomm Wsa8845
- Qualcomm Wsa8845 Firmware
- Qualcomm Wsa8845h
- Qualcomm Wsa8845h Firmware
- Qualcomm X2000077
- Qualcomm X2000077 Firmware
- Qualcomm X2000086
- Qualcomm X2000086 Firmware
- Qualcomm X2000090
- Qualcomm X2000090 Firmware
- Qualcomm X2000092
- Qualcomm X2000092 Firmware
- Qualcomm X2000094
- Qualcomm X2000094 Firmware
- Qualcomm Xg101002
- Qualcomm Xg101002 Firmware
- Qualcomm Xg101032
- Qualcomm Xg101032 Firmware
- Qualcomm Xg101039
- Qualcomm Xg101039 Firmware

## Related threats

- [Qualcomm transient denial of service while parsing frame during channel usage](https://junglewise.ai/threats/cve-2026-25294-qualcomm-transient-denial-of-service-while-parsing-frame-during)
- [Qualcomm component memory corruption in buffer validation](https://junglewise.ai/threats/cve-2026-25290-qualcomm-component-memory-corruption-in-buffer-validation)
- [Qualcomm component use-after-free information disclosure](https://junglewise.ai/threats/cve-2026-25284-qualcomm-component-use-after-free-information-disclosure)
- [Qualcomm buffer overflow in external data handling](https://junglewise.ai/threats/cve-2026-25283-qualcomm-buffer-overflow-in-external-data-handling)
- [Qualcomm component out-of-bounds memory access in data processing](https://junglewise.ai/threats/cve-2026-25282-qualcomm-component-out-of-bounds-memory-access-in-data-processing)