CVE-2021-0621 Integer overflow in MT5522, MT5527, MT5597, MT5598, MT5599, MT6580, MT6735, MT6737, MT6739, MT6750S, MT6753, MT6755S, MT6757, MT6757C, MT6757CD, MT6757CH, MT6761, MT6762, MT6763, MT6765, MT6768, MT6771, MT6779, MT6785, MT6833, MT6853, MT6853T, MT6873, MT6877, MT6885, MT6889, MT6893, MT8163, MT8167, MT8167S, MT8168, MT8173, MT8175, MT8183, MT8184, MT8185, MT8195, MT8321, MT8362A, MT8365, MT8385, MT8765, MT8766, MT8768, MT8786, MT8788, MT8789, MT8791, MT8797, MT9256, MT9285, MT9286, MT9288, MT9629, MT9631, MT9632, MT9636, MT9638, MT9639, MT9650, MT9652, MT9669, MT9670, MT9675, MT9685, MT9686, MT9688, MT9931, MT9950, MT9970, MT9980, MT9981
An integer overflow in the ASF extractor allows local attackers to read out-of-bounds memory, leading to information disclosure without user interaction.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-0621?
CVE-2021-0621 is a medium-severity vulnerability in Google Android, published on 18 Nov 2021. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
In asf extractor, there is a possible out of bounds read due to an integer overflow. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation. Patch ID: ALPS05489178; Issue ID: ALPS05561383.
Weakness: CWE-190
Which versions are affected by CVE-2021-0621?
It affects 1 product.
Products include Google Android.
How do I fix CVE-2021-0621?
No fix has been published for CVE-2021-0621 yet. Limit exposure of the affected software until one is available.
Is CVE-2021-0621 being exploited?
There is no known exploitation of CVE-2021-0621 in the wild and no public exploit code.
Other vulnerabilities in Google Android
Sources
Also known as GHSA-776m-q5xq-x3hq.