CVE-2020-15675
published 2020-10-01CVE-2020-15675: When processing surfaces, the lifetime may outlive a persistent buffer leading to memory corruption and a potentially exploitable crash. This vulnerability…
PriorityP338high8.8CVSS 3.1
AVNACLPRNUIRSUCHIHAH
EPSS
1.02%
59.1th percentile
When processing surfaces, the lifetime may outlive a persistent buffer leading to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 81.
Affected
7 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | firefox | < firefox 81.0-1 (sid) | firefox 81.0-1 (sid) |
| mozilla | firefox | < 81.0 | 81.0 |
| mozilla | firefox | — | — |
| mozilla | firefox | >= 0 < 81.0+build2-0ubuntu0.16.04.1 | 81.0+build2-0ubuntu0.16.04.1 |
| mozilla | firefox | >= 0 < 81.0+build2-0ubuntu0.18.04.1 | 81.0+build2-0ubuntu0.18.04.1 |
| mozilla | firefox | >= 0 < 81.0+build2-0ubuntu0.20.04.1 | 81.0+build2-0ubuntu0.20.04.1 |
| mozilla | firefox | >= unspecified < 81 | 81 |
CVSS provenance
nvdv3.18.8HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
nvdv2.06.8MEDIUMAV:N/AC:M/Au:N/C:P/I:P/A:P
osv8.8HIGH
vendor_debian8.8HIGH
vendor_redhat8.8HIGH
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Red Hat
firefox: Use-After-Free in WebGL could result in memory corruption and a potentially exploitable crash
vendor_redhat·2020-10-05·CVSS 8.8
CVE-2020-15675 [HIGH] CWE-120 firefox: Use-After-Free in WebGL could result in memory corruption and a potentially exploitable crash
firefox: Use-After-Free in WebGL could result in memory corruption and a potentially exploitable crash
When processing surfaces, the lifetime may outlive a persistent buffer leading to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 81.
Package: firefox (Red Hat Enterprise Linux 5) - Out of support scope
Package: thunderbird (Red Hat Enterprise Linux 5) - Out of support scope
Package: firefox (Red Hat Enterprise Linux 6) - Not affected
Package: thunderbird (Red Hat Enterprise Linux 6) - Not affected
Package: firefox (Red Hat Enterprise Linux 7) - Not affected
Package: thunderbird (Red Hat Enterprise Linux 7) - Not affected
Package: firefox (Red Hat Enterprise Linux 8) - Not affected
Package: thunderbird (Red Hat Enterprise Linux 8) - Not
Ubuntu
Firefox vulnerabilities
vendor_ubuntu·2020-09-28
CVE-2020-15673 Firefox vulnerabilities
Title: Firefox vulnerabilities
Summary: Firefox could be made to crash or run programs as your login if it
opened a malicious website.
Multiple security issues were discovered in Firefox. If a user were
tricked in to opening a specially crafted website, an attacker could
potentially exploit these to cause a denial of service, conduct cross-site
scripting (XSS) attacks, spoof the site displayed in the download dialog,
or execute arbitrary code.
Instructions: After a standard system update you need to restart Firefox to make
all the necessary changes.
Debian
CVE-2020-15675: firefox - When processing surfaces, the lifetime may outlive a persistent buffer leading t...
vendor_debian·2020·CVSS 8.8
CVE-2020-15675 [HIGH] CVE-2020-15675: firefox - When processing surfaces, the lifetime may outlive a persistent buffer leading t...
When processing surfaces, the lifetime may outlive a persistent buffer leading to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 81.
Scope: local
sid: resolved (fixed in 81.0-1)
Mozilla
Mozilla Foundation Security Advisory 2020-42: CVE-2020-15675
vendor_mozilla·CVSS 8.8
CVE-2020-15675 [HIGH] Mozilla Foundation Security Advisory 2020-42: CVE-2020-15675
Mozilla Foundation Security Advisory 2020-42
CVE: CVE-2020-15675
Product: Firefox
Impact: high
Fixed in: Firefox 81
GHSA
GHSA-fhj6-r884-6jpv: When processing surfaces, the lifetime may outlive a persistent buffer leading to memory corruption and a potentially exploitable crash
ghsa_unreviewed·2022-05-24
CVE-2020-15675 [HIGH] CWE-120 GHSA-fhj6-r884-6jpv: When processing surfaces, the lifetime may outlive a persistent buffer leading to memory corruption and a potentially exploitable crash
When processing surfaces, the lifetime may outlive a persistent buffer leading to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 81.
OSV
CVE-2020-15675: When processing surfaces, the lifetime may outlive a persistent buffer leading to memory corruption and a potentially exploitable crash
osv·2020-09-25·CVSS 8.8
CVE-2020-15675 [HIGH] CVE-2020-15675: When processing surfaces, the lifetime may outlive a persistent buffer leading to memory corruption and a potentially exploitable crash
When processing surfaces, the lifetime may outlive a persistent buffer leading to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 81.
No detection rules found.
No public exploits indexed.
Securelist
IT threat evolution Q3 2020. Non-mobile statistics
blogs_securelist·2020-11-20
IT threat evolution Q3 2020. Non-mobile statistics
Table of Contents
Quarterly figures
Financial threats
Financial threat statistics
Attack geography
Ransomware programs
Quarterly trends and highlights
Number of new modifications
Number of users attacked by ransomware Trojans
Attack geography
Miners
Number of new modifications
Number of users attacked by miners
Attack geography
Vulnerable applications used by cybercriminals during cyberattacks
Attacks on macOS
Threat geography
IoT attacks
IoT threat statistics
Attacks via web resources
Countries that are sources of web-based attacks: Top 10
Countries where users faced the greatest risk of online infection
Local threats
Countries where users faced the highest risk of local infection
Authors
Victor Chebyshev
Fedor Sinitsyn
Denis Parinov
Oleg Kupreev
Evgeny Lopati
Securelist
IT threat evolution Q3 2020. Non-mobile statistics
blogs_securelist·2020-11-20
IT threat evolution Q3 2020. Non-mobile statistics
Table of Contents
- Quarterly figures
- Financial threats
- Ransomware programs
- Miners
- Vulnerable applications used by cybercriminals during cyberattacks
- Attacks on macOS
- IoT attacks
- Attacks via web resources
- Local threats
Authors
- Victor Chebyshev
- Fedor Sinitsyn
- Denis Parinov
- Oleg Kupreev
- Evgeny Lopatin
- Alexey Kulaev
- Alexander Kolesnikov
These statistics are based on detection verdicts of Kaspersky products received from users who consented to provide statistical data.
## Quarterly figures
According to Kaspersky Security Network, in Q3:
- Kaspersky solutions blocked 1,416,295,227 attacks launched from online resources across the globe.
- 456,573,467 unique URLs were recognized as malicious by Web Anti-Virus components.
- Attempts to run malware for stealing
Bugzilla
CVE-2020-15675 firefox: Use-After-Free in WebGL could result in memory corruption and a potentially exploitable crash
bugzilla·2020-10-05·CVSS 8.8
CVE-2020-15675 [HIGH] CVE-2020-15675 firefox: Use-After-Free in WebGL could result in memory corruption and a potentially exploitable crash
CVE-2020-15675 firefox: Use-After-Free in WebGL could result in memory corruption and a potentially exploitable crash
When processing surfaces, the lifetime may outlive a persistent buffer leading to memory corruption and a potentially exploitable crash. This vulnerability affects Firefox < 81.
References:
https://bugzilla.mozilla.org/show_bug.cgi?id=1654211
https://www.mozilla.org/security/advisories/mfsa2020-42/
Discussion:
External References:
https://www.mozilla.org/security/advisories/mfsa2020-42/
---
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):
https://access.redhat.com/security/cve/cve-2020-15675
Bugzilla
AddressSanitizer: heap-use-after-free [@ ~BorrowedSourceSurface] with READ of size 8
bugzilla·2020-07-21
AddressSanitizer: heap-use-after-free [@ ~BorrowedSourceSurface] with READ of size 8
AddressSanitizer: heap-use-after-free [@ ~BorrowedSourceSurface] with READ of size 8
The attached crash information was submitted via the ASan Nightly Reporter on mozilla-central-asan-nightly revision 80.0a1-20200719090414-https://hg.mozilla.org/mozilla-central/rev/e785ebabf7e142898e31a6c81a4d43d44eff39e3.
For detailed crash information, see attachment.
Discussion:
Created attachment 9164969
Detailed Crash Information
---
This was discovered on Fedora 31, this box has an Nvidia RTX 2070 with the official 440.100 drivers. Window manager is xfce4. The following extra configuration options are set if it makes a difference:
```
gfx.webrender.all = true
fission.autostart = true
image.avif.enabled = true
```
No other information to share as this seems to have been found while randomly brow
2020-10-01
Published