CVE-2017-2885
CVE-2017-2885 is a critical-severity vulnerability in Gnome Libsoup with a CVSS 3.x base score of 9.8. Its EPSS exploit-prediction score of 24% places it in the 98th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-787.
Key facts
- Severity: Critical (CVSS 3.x base score 9.8)
- CVSS v2: 7.5
- EPSS exploit prediction: 24% (98th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-787
- Affected product: Gnome Libsoup
- Published:
- Last modified:
Description
An exploitable stack based buffer overflow vulnerability exists in the GNOME libsoup 2.58. A specially crafted HTTP request can cause a stack overflow resulting in remote code execution. An attacker can send a special HTTP request to the vulnerable server to trigger this vulnerability.
Frequently asked questions
- What is CVE-2017-2885?
- An exploitable stack based buffer overflow vulnerability exists in the GNOME libsoup 2.58. A specially crafted HTTP request can cause a stack overflow resulting in remote code execution. An attacker can send a special HTTP request to the vulnerable server to trigger this vulnerability.
- How severe is CVE-2017-2885?
- CVE-2017-2885 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
- Is CVE-2017-2885 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 24% (98th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2017-2885?
- CVE-2017-2885 primarily affects Gnome Libsoup. In total, 10 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2017-2885?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- When was CVE-2017-2885 published?
- CVE-2017-2885 was published on 2018-04-24 and last updated on 2026-06-17.
References
- http://packetstormsecurity.com/files/160388/ProCaster-LE-32F430-GStreamer-souphttpsrc-libsoup-2.51.3-Stack-Overflow.html
- http://seclists.org/fulldisclosure/2020/Dec/3
- http://www.securityfocus.com/bid/100258
- https://access.redhat.com/errata/RHSA-2017:2459
- https://www.debian.org/security/2017/dsa-3929
- https://www.talosintelligence.com/vulnerability_reports/TALOS-2017-0392
Affected products (10)
- cpe:2.3:a:gnome:libsoup:2.58:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
- cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_server_aus:7.4:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_server_eus:7.4:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_server_eus:7.5:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_server_tus:7.4:*:*:*:*:*:*:*
- cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*
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- CVE-2024-52532 — High (CVSS 7.5): GNOME libsoup before 3.6.1 has an infinite loop, and memory consumption. during the reading of certain patterns of…
- CVE-2024-52530 — High (CVSS 7.5): GNOME libsoup before 3.6.0 allows HTTP request smuggling in some configurations because '\0' characters at the end of…
- CVE-2025-2784 — High (CVSS 7.0): A flaw was found in libsoup. The package is vulnerable to a heap buffer over-read when sniffing content via the…
- CVE-2026-2436 — Medium (CVSS 6.5): A flaw was found in libsoup's SoupServer. A remote attacker could exploit a use-after-free vulnerability where the…
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